/* 
 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#include "wb_helpers.h"

#include "grtdb/db_helpers.h"
#include "sqlide/wb_sql_editor_form.h"
#include "sqlide/wb_sql_editor_help.h"

#include "tut_mysql_versions.h"

using namespace grt;
using namespace wb;
using namespace sql;
using namespace bec;

struct help_test_entry
{
  int version_first;  //  First supported version for this entry
  int version_last;   //  Last supported version for this entry
  std::string query;
  int line;
  int offset;
  std::string topic;
  unsigned test_line_number;  // The line number of the test entry for reporting.
};

BEGIN_TEST_DATA_CLASS(wb_sql_editor_help_test)
public:
  WBTester _tester;
  WBContextSQLIDE _sqlide;
  sql::ConnectionWrapper _connection;
  SqlEditorForm::Ref _editor_form;
  int _version;

//--------------------------------------------------------------------------------------------------

void set_connection_properties(grt::GRT *grt, db_mgmt_ConnectionRef& connection)
{
  grt::DictRef conn_params(grt);
  conn_params.set("hostName", grt::StringRef(test_params->get_host_name()));
  conn_params.set("port", grt::IntegerRef(test_params->get_port()));
  conn_params.set("userName", grt::StringRef(test_params->get_user_name()));
  conn_params.set("password", grt::StringRef(test_params->get_password()));
  grt::replace_contents(connection->parameterValues(), conn_params);

  db_mgmt_DriverRef driverProperties= db_mgmt_DriverRef::cast_from(grt->get("/rdbms/drivers/0/"));
  connection->driver(driverProperties);
}

//--------------------------------------------------------------------------------------------------

sql::ConnectionWrapper create_connection(grt::GRT *grt)
{
  db_mgmt_ConnectionRef connectionProperties(grt);
  set_connection_properties(grt, connectionProperties);

  sql::DriverManager *dm= sql::DriverManager::getDriverManager();
  return dm->getConnection(connectionProperties);
}

//--------------------------------------------------------------------------------------------------

void check_topics(size_t start, size_t end, const help_test_entry entries[])
{
  for (size_t i = start; i < end; i++)
  {
    // Ignore disabled test cases or those defined only for a higher server version.
    if (entries[i].version_first < _version || entries[i].version_last >= _version)
      continue;

    // If there's no query given then scan backwards and use the first query we can.
    std::string statement = entries[i].query;
    if (statement.empty() && i > 0)
    {
      ssize_t j = i;
      while (--j >= 0)
        if (!entries[j].query.empty())
        {
          statement = entries[j].query;
          break;
        }
    }
    std::pair<int, int> caret(entries[i].offset, entries[i].line); // column, row

    std::string message = base::strfmt("Step %lu (line: %u), topics differ", i, entries[i].test_line_number);
    std::string topic = DbSqlEditorContextHelp::find_help_topic_from_position(_editor_form, statement, caret);
#if VERBOSE_TESTING
    std::cout << "Iteration     : " << i << std::endl
              << "Current topic : " << topic << std::endl
              << "Expected topic: " << entries[i].topic << std::endl
              << "Query         : " << entries[i].query << std::endl
              << std::endl
    ;
#endif
    ensure_equals(message, base::tolower(topic), base::tolower(entries[i].topic));
  }
}

//--------------------------------------------------------------------------------------------------

TEST_DATA_CONSTRUCTOR(wb_sql_editor_help_test)
  : _sqlide(_tester.wbui)
{
  populate_grt(_tester.grt, _tester);

  _connection = create_connection(_tester.grt);

  db_mgmt_ConnectionRef my_connection(_tester.grt);
  set_connection_properties(_tester.grt, my_connection);
  _editor_form = SqlEditorForm::create(&_sqlide, my_connection);
  _editor_form->connect(boost::shared_ptr<sql::TunnelConnection>());
  _tester.wbui->set_active_form(_editor_form.get());

  std::auto_ptr<sql::Statement> stmt(_connection->createStatement());

  sql::ResultSet *res = stmt->executeQuery("SELECT VERSION() as VERSION");
  GrtVersionRef grt_version;
  if (res && res->next())
  {
    std::string version_string = res->getString("VERSION");
    grt_version = parse_version(_tester.grt, version_string);
  }
  delete res;

  ensure("Server version is invalid", grt_version.is_valid());

  _tester.get_rdbms()->version(grt_version);
  _version = (int)(grt_version->majorNumber() * 10000 + grt_version->minorNumber() * 100 + grt_version->releaseNumber());
}

//--------------------------------------------------------------------------------------------------

TEST_DATA_DESTRUCTOR(wb_sql_editor_help_test)
{
  _editor_form->close();
}

//--------------------------------------------------------------------------------------------------

END_TEST_DATA_CLASS;

TEST_MODULE(wb_sql_editor_help_test, "sql editor help test");

//--------------------------------------------------------------------------------------------------

static help_test_entry single_token_tests[] =
{
  // Note: queries don't need to be valid.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 0, 0, "", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "blah foo bar nonsense", 0, 10, "", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "blah fóo µbar nonsense", 0, 10, "", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select !a = b", 0, 7, "!", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select 1 where a != b", 0, 18, "!=", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "sel from b where a % b", 0, 19, "%", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set a = b & c", 0, 10, "&", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select where a && b", 0, 16, "&&", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a*b", 0, 1, "*", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a ++++++++ b", 0, 7, "+", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a -----+- b", 0, 6, "- BINARY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a +-+-+-+ -b", 0, 10, "- UNARY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select a / b", 0, 9, "/", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "where a < b < c", 0, 12, "<", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a /* is much smaller than */ << b", 0, 29, "<<", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a <= b", 0, 3, "<=", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a<=>b", 0, 3, "<=>", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set a = b", 0, 6, "=", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "is a > b?", 0, 5, ">", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "only when a >= b", 0, 13, ">=", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "/* Move it right */a /* now */>> b", 0, 30, ">>", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = abs(b)", 0, 5, "ABS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = acos(b)", 0, 5, "ACOS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = adddate(b)", 0, 5, "ADDDATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = addtime(b)", 0, 6, "ADDTIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "aes_decrypt(aes_encrypt(blah))", 0, 0, "AES_DECRYPT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "aes_decrypt(aes_encrypt(blah))", 0, 20, "AES_ENCRYPT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "wide area around us", 0, 6, "AREA", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "do this asbinary joe", 0, 8, "ASBINARY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select ascii(a)", 0, 7, "ASCII", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "The pope said: this is asin, oh lord.", 0, 23, "ASIN", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "make this a =b", 0, 12, "ASSIGN-EQUAL", __LINE__}, // "assign-equal" is the same as "assign-value" even tho one would expect differently.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set world:=home", 0, 10, "ASSIGN-VALUE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select astext(me)", 0, 10, "ASTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = atan(b)", 0, 5, "ATAN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = atan2(b)", 0, 5, "ATAN2", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id int auto_increment)", 0, 36, "AUTO_INCREMENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = avg(b)", 0, 5, "AVG", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "begin this work and do not stop", 0, 0, "BEGIN END", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "do end transaction", 0, 5, "BEGIN END", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select benchmark(a)", 0, 15, "BENCHMARK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "decide between me and him", 0, 12, "BETWEEN AND", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id bigint)", 0, 20, "BIGINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select bin(123)", 0, 8, "BIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id binary(3))", 0, 20, "BINARY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select binary a", 0, 7, "BINARY OPERATOR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "binlog \"codecodecode\"", 0, 3, "BINLOG", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id bit)", 0, 20, "BIT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = bit_and(b)", 0, 5, "BIT_AND", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = bit_count(b)", 0, 5, "BIT_COUNT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = bit_length(b)", 0, 5, "BIT_LENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select bit_or(a)", 0, 8, "BIT_OR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = bit_xor(b)", 0, 5, "BIT_XOR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id blob)", 0, 20, "BLOB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id boolean)", 0, 20, "BOOLEAN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = boundary(b)", 0, 6, "BOUNDARY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "call me first", 0, 0, "CALL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "cast b to a", 0, 3, "CAST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ceil(b)", 0, 5, "CEIL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ceiling(b)", 0, 5, "CEILING", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id national char(5))", 0, 20, "CHAR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id national char)", 0, 30, "CHAR BYTE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT CHARSET(CHAR(0x65)), CHARSET(CHAR(0x65 USING utf8));", 0, 16, "CHAR FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = character_length(b)", 0, 6, "CHARACTER_LENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT CHARSET(CONVERT('abc' USING utf8));", 0, 8, "CHARSET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = char_length(b)", 0, 6, "CHAR_LENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "close handler;", 0, 3, "CLOSE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT COALESCE(NULL,1);", 0, 10, "COALESCE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT COERCIBILITY('abc' COLLATE latin1_swedish_ci);", 0, 15, "COERCIBILITY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT COLLATION(_utf8'abc');", 0, 10, "COLLATION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT LENGTH(COMPRESS(REPEAT('a',16)));", 0, 20, "COMPRESS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT CONCAT('My', 'S', 'QL');", 0, 10, "CONCAT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT CONCAT_WS(',','First name',NULL,'Last Name');", 0, 10, "CONCAT_WS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT CONNECTION_ID();", 0, 8, "CONNECTION_ID", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select contains(a, b)", 0, 8, "CONTAINS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = conv(b)", 0, 5, "CONV", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = convert(b)", 0, 5, "CONVERT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = convert_tz(b)", 0, 5, "CONVERT_TZ", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = cos(b)", 0, 5, "COS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = cot(b)", 0, 5, "COT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select count(1) from dual", 0, 7, "COUNT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT COUNT(DISTINCT results) FROM student;", 0, 7, "COUNT DISTINCT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT COUNT(DISTINCT results) FROM student;", 0, 15, "COUNT DISTINCT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = crc32()", 0, 5, "CRC32", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "main road crosses penny lane", 0, 10, "CROSSES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = curdate()", 0, 5, "CURDATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = current_date()", 0, 8, "CURRENT_DATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = current_time()", 0, 10, "CURRENT_TIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select current_timestamp()", 0, 10, "CURRENT_TIMESTAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set a := current_user()", 0, 11, "CURRENT_USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = curtime()", 0, 6, "CURTIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select database()", 0, 10, "DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop date", 0, 6, "DATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT DATE('2003-12-31 01:02:03');", 0, 7, "DATE FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select datediff(a, b)", 0, 10, "DATEDIFF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select datetime(b)", 0, 10, "DATETIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select date_add(a, b)", 0, 10, "DATE_ADD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select date_format(a)", 0, 10, "DATE_FORMAT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = date_sub(b, c)", 0, 5, "DATE_SUB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "what a nice day", 0, 13, "DAY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = dayname(b)", 0, 5, "DAYNAME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = dayofmonth(b)", 0, 5, "DAYOFMONTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = dayofweek(b)", 0, 5, "DAYOFWEEK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = dayofyear(b)", 0, 5, "DAYOFYEAR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id dec(5,3))", 0, 20, "DEC", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id decimal(5,3))", 0, 20, "DECIMAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "decode(str1, str2)", 0, 3, "DECODE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "UPDATE t SET i = DEFAULT(i)+1 WHERE id < 100;", 0, 23, "DEFAULT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT DEGREES(PI());", 0, 8, "DEGREES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "delete from a where b = c;", 0, 3, "DELETE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_5_5_36, "describe select 1", 0, 4, "DESCRIBE", __LINE__},
  {MYSQL_VERSION_5_5_36, MYSQL_VERSION_HIGHER, "describe select 1", 0, 4, "EXPLAIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = des_decrypt(b)", 0, 5, "DES_DECRYPT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = des_encrypt(b)", 0, 5, "DES_ENCRYPT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT Dimension(GeomFromText('LineString(1 1,2 2)'));", 0, 10, "DIMENSION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select @a := disjoint(g1, g2);", 0, 20, "DISJOINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select a div b", 0, 9, "DIV", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "do release_lock()", 0, 1, "DO", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id double)", 0, 20, "DOUBLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id double precision)", 0, 20, "DOUBLE PRECISION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select 1 from dual", 0, 15, "DUAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT ELT(1, 'ej', 'Heja', 'hej', 'foo');", 0, 9, "ELT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = encode(b)", 0, 5, "ENCODE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = encrypt(b)", 0, 5, "ENCRYPT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT AsText(EndPoint(GeomFromText(@ls)));", 0, 15, "ENDPOINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id enum('a', 'b'))", 0, 20, "ENUM", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT AsText(Envelope(GeomFromText('LineString(1 1,2 2)')));", 0, 15, "ENVELOPE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select equals(g1, g2)", 0, 8, "EQUALS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = exp(b)", 0, 5, "EXP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "explain myself", 0, 2, "EXPLAIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT EXPORT_SET(5,'Y','N',',',4);", 0, 8, "EXPORT_SET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT AsText(ExteriorRing(GeomFromText(@poly)));", 0, 16, "EXTERIORRING", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT EXTRACT(YEAR FROM '2009-07-02');", 0, 10, "EXTRACT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = extractvalue(b)", 0, 5, "EXTRACTVALUE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "fetch it", 0, 3, "FETCH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT FIELD('ej', 'Hej', 'ej', 'Heja', 'hej', 'foo');", 0, 10, "FIELD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select find_in_set(1, 2, 3)", 0, 10, "FIND_IN_SET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id float)", 0, 20, "FLOAT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = floor(b)", 0, 5, "FLOOR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "flush logs;", 0, 3, "FLUSH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = format(a, b, c)", 0, 5, "FORMAT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select found_rows()", 0, 10, "FOUND_ROWS", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = from_base64(b)", 0, 5, "FROM_BASE64()", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = from_days(b)", 0, 5, "FROM_DAYS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = from_unixtime(b)", 0, 5, "FROM_UNIXTIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = geomcollfromtext(b)", 0, 5, "GEOMCOLLFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = geomcollfromwkb(b)", 0, 5, "GEOMCOLLFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE TABLE geom (g GEOMETRY);", 0, 25, "GEOMETRY HIERARCHY", __LINE__}, // Topic "geometry" doesn't contain much. "Hierarchy" is better suited.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = geometrycollection(b, c, d, e)", 0, 5, "GEOMETRYCOLLECTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT AsText(GeometryN(GeomFromText(@gc),1));", 0, 15, "GEOMETRYN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT GeometryType(GeomFromText('POINT(1 1)'));", 0, 15, "GEOMETRYTYPE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT GeometryType(GeomFromText('POINT(1 1)'));", 0, 25, "GEOMFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT GeometryType(GeometryFromText('POINT(1 1)'));", 0, 25, "GEOMFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = geomfromwkb(b, 'text')", 0, 5, "GEOMFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = geometryfromwkb(b, 'text')", 0, 5, "GEOMFROMWKB", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "begin get current diagnostics; end", 0, 20, "GET DIAGNOSTICS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT DATE_FORMAT('2003-10-03',GET_FORMAT(DATE,'EUR'));", 0, 34, "GET_FORMAT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT GET_LOCK('lock1',10);", 0, 10, "GET_LOCK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT GLength(GeomFromText(@ls));", 0, 10, "GLENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "grant all to me", 0, 2, "GRANT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT GREATEST(34.0,3.0,5.0,767.0);", 0, 10, "GREATEST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT student_name,\n  GROUP_CONCAT(test_score)\n  FROM student\n  GROUP BY student_name;",
    1, 5, "GROUP_CONCAT", __LINE__}, 
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = gtid_subset(b, c)", 0, 5, "GTID_SUBSET", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = gtid_subtract(b, c)", 0, 5, "GTID_SUBTRACT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "handler a open as b", 0, 0, "HANDLER", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "HELP_DATE", __LINE__}, // This isn't a help topic, but meta info about the help.
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "HELP_VERSION", __LINE__}, // This isn't a help topic, but meta info about the help.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT HEX(255), CONV(HEX(255),16,10);", 0, 9, "HEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT HOUR('10:05:03');", 0, 9, "HOUR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 2 IN (0,3,5,7);", 0, 10, "IN", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = inet6_aton(b)", 0, 5, "INET6_ATON", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = inet6_ntoa(b)", 0, 5, "INET6_NTOA", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = inet_aton(b)", 0, 5, "INET_ATON", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = inet_ntoa(b)", 0, 5, "INET_NTOA", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "insert into a set b = c", 0, 5, "INSERT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "install plugin a", 0, 5, "INSTALL PLUGIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = instr(b)", 0, 5, "INSTR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id int)", 0, 20, "INT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id integer)", 0, 20, "INTEGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = interiorringn(b)", 0, 5, "INTERIORRINGN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = intersects(b, c)", 0, 5, "INTERSECTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT INTERVAL(23, 1, 15, 17, 30, 44, 200);", 0, 10, "INTERVAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 1 IS TRUE, 0 IS FALSE, NULL IS UNKNOWN;", 0, 9, "IS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = isempty(b)", 0, 5, "ISEMPTY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select isnull(a) ", 0, 9, "ISNULL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set transaction isolation level 1", 0, 20, "ISOLATION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select issimple(a)", 0, 9, "ISSIMPLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select is_free_lock(a)", 0, 9, "IS_FREE_LOCK", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "select is_ipv4()", 0, 9, "IS_IPV4", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "select is_ipv4_compat()", 0, 9, "IS_IPV4_COMPAT", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "select is_ipv4_mapped()", 0, 9, "IS_IPV4_MAPPED", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "select is_ipv6()", 0, 9, "IS_IPV6", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select is_used_lock(a)", 0, 9, "IS_USED_LOCK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "iterate a", 0, 0, "ITERATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT left_tbl.*\n"
    "  FROM left_tbl LEFT JOIN right_tbl ON left_tbl.id = right_tbl.id\n"
    "  WHERE right_tbl.id IS NULL;", 1, 23, "JOIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "kill _connection 1", 0, 0, "KILL", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE doiterate(p1 INT)\n"
    "BEGIN\n"
    "  label1: LOOP\n"
    "    SET p1 = p1 + 1;\n"
    "    IF p1 < 10 THEN\n"
    "      ITERATE label1;\n"
    "    END IF;\n"
    "    LEAVE label1;\n"
    "  END LOOP label1;\n"
    "  SET @x = p1;\n"
    "END;", 2, 6, "LABELS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT LAST_DAY('2003-02-05');", 0, 9, "LAST_DAY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select last_insert_id()", 0, 9, "LAST_INSERT_ID", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = lcase(b)", 0, 5, "LCASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = least(b)", 0, 5, "LEAST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "leave a", 0, 1, "LEAVE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = left(b)", 0, 5, "LEFT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = length(b)", 0, 5, "LENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 'David!' LIKE '%D%v%';", 0, 18, "LIKE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = linefromtext(b)", 0, 5, "LINEFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = linefromwkb(b)", 0, 5, "LINEFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = linestring(b, c, d)", 0, 5, "LINESTRING", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ln(b)", 0, 5, "LN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select localtime()", 0, 9, "LOCALTIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select localtimestamp()", 0, 9, "LOCALTIMESTAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT LOCATE('bar', 'foobarbar');", 0, 9, "LOCATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "lock table a", 0, 2, "LOCK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = log(b)", 0, 5, "LOG", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = log10(b)", 0, 5, "LOG10", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = log2(b)", 0, 5, "LOG2", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id longblob)", 0, 20, "LONGBLOB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id longtext)", 0, 20, "LONGTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE doiterate(p1 INT)\n"
    "BEGIN\n"
    "  label1: LOOP\n"
    "    SET p1 = p1 + 1;\n"
    "    IF p1 < 10 THEN\n"
    "      ITERATE label1;\n"
    "    END IF;\n"
    "    LEAVE label1;\n"
    "  END LOOP label1;\n"
    "  SET @x = p1;\n"
    "END;", 8, 7, "LOOP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = lower(b)", 0, 5, "LOWER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = lpad(b)", 0, 5, "LPAD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ltrim(b)", 0, 5, "LTRIM", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = makedate(b)", 0, 5, "MAKEDATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = maketime(b)", 0, 5, "MAKETIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = make_set(b)", 0, 5, "MAKE_SET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "master_pos_wait(1, 2)", 0, 0, "MASTER_POS_WAIT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT id, body, MATCH (title,body) AGAINST\n"
    "  ('Security implications of running MySQL as root'\n"
    "  IN NATURAL LANGUAGE MODE) AS score\n"
    "  FROM articles WHERE MATCH (title,body) AGAINST\n"
    "  ('Security implications of running MySQL as root'\n"
    "  IN NATURAL LANGUAGE MODE);", 3, 25, "MATCH AGAINST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = max(b)", 0, 5, "MAX", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "mbr", 0, 0, "MBR DEFINITION", __LINE__}, // Hard to find a context for that topic.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT MBRContains(@g1,@g2), MBRContains(@g2,@g1);", 0, 35, "MBRCONTAINS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mbrdisjoint(a, b)", 0, 5, "MBRDISJOINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mbrequal(a, b)", 0, 5, "MBREQUAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mbrintersects(b, c)", 0, 5, "MBRINTERSECTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mbroverlaps(b, c)", 0, 5, "MBROVERLAPS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mbrtouches(a, b)", 0, 5, "MBRTOUCHES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mbrwithin(b, c)", 0, 5, "MBRWITHIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT MD5('testing');", 0, 9, "MD5", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id mediumblob)", 0, 20, "MEDIUMBLOB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id mediumint)", 0, 20, "MEDIUMINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id mediumtext)", 0, 20, "MEDIUMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE TABLE total (\n"
    "    a INT NOT NULL AUTO_INCREMENT,\n"
    "    message CHAR(20), INDEX(a))\n"
    "    ENGINE=MERGE UNION=(t1,t2) INSERT_METHOD=LAST;", 3, 13, "MERGE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT MICROSECOND('12:00:00.123456');", 0, 9, "MICROSECOND", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mid(b)", 0, 5, "MID", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = min(b)", 0, 5, "MIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT MINUTE('12:00:00.123456');", 0, 9, "MINUTE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mlinefromtext(b)", 0, 5, "MLINEFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mlinefromwkb(b)", 0, 5, "MLINEFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select * from a where a mod b > 0", 0, 25, "MOD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT MONTH('12:00:00.123456');", 0, 10, "MONTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT MONTHNAME('12:00:00.123456');", 0, 10, "MONTHNAME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mpointfromtext(b)", 0, 5, "MPOINTFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mpointfromwkb(b)", 0, 5, "MPOINTFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mpolyfromtext(b)", 0, 5, "MPOLYFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = mpolyfromwkb(b)", 0, 5, "MPOLYFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = multilinestring(b)", 0, 5, "MULTILINESTRING", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = multipoint(b)", 0, 5, "MULTIPOINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = multipolygon(b)", 0, 5, "MULTIPOLYGON", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = name_const(a, b)", 0, 5, "NAME_CONST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select now()", 0, 9, "NOW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT NULLIF(1,1);", 0, 10, "NULLIF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = numgeometries(b)", 0, 5, "NUMGEOMETRIES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = numinteriorrings(b)", 0, 5, "NUMINTERIORRINGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = numpoints(b)", 0, 5, "NUMPOINTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT OCT(12);", 0, 9, "OCT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = octet_length(b)", 0, 5, "OCTET_LENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = old_password(b)", 0, 5, "OLD_PASSWORD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "open cursor a", 0, 2, "OPEN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ord(b)", 0, 5, "ORD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = overlaps(b, c)", 0, 5, "OVERLAPS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT PASSWORD('badpwd');", 0, 10, "PASSWORD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = period_add(b, c)", 0, 5, "PERIOD_ADD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = period_diff(b, c)", 0, 5, "PERIOD_DIFF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT PI();", 0, 8, "PI", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = point(b, c)", 0, 5, "POINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = pointfromtext(b)", 0, 5, "POINTFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = pointfromwkb(b)", 0, 5, "POINTFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = pointn(b)", 0, 5, "POINTN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = polyfromtext(b)", 0, 5, "POLYFROMTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = polyfromwkb(b)", 0, 5, "POLYFROMWKB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = polygon(p1, p2, p3)", 0, 5, "POLYGON", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = position(b)", 0, 5, "POSITION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = pow(2, 2)", 0, 5, "POW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = power(2, 2)", 0, 5, "POWER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "prepare stmt from select * from ?", 0, 3, "PREPARE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT QUARTER('12:00:00.123456');", 0, 10, "QUARTER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT QUOTE('Don\\'t!');", 0, 10, "QUOTE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = radians(b)", 0, 5, "RADIANS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = rand(b)", 0, 5, "RAND", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 'a' REGEXP 'A', 'a' REGEXP BINARY 'A';", 0, 30, "REGEXP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "replace into a values(default)", 0, 3, "REPLACE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT REPLACE('www.mysql.com', 'w', 'Ww');", 0, 10, "REPLACE FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "just reset that thing", 0, 5, "RESET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "reset master", 0, 5, "RESET MASTER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "reset slave", 0, 5, "RESET SLAVE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "resignal sqlstate 1", 0, 0, "RESIGNAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "bring me back and return", 0, 20, "RETURN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT REVERSE('abc');", 0, 10, "REVERSE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "revoke all from mike", 0, 0, "REVOKE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = right(b)", 0, 5, "RIGHT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = round(b)", 0, 5, "ROUND", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select row_count();", 0, 10, "ROW_COUNT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = rpad(b)", 0, 5, "RPAD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = rtrim(b)", 0, 5, "RTRIM", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "savepoint first", 0, 5, "SAVEPOINT", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "select schema()", 0, 10, "SCHEMA", __LINE__}, // Can never appear, because the lexer automatically maps it to database.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT SECOND('12:00:00.123456');", 0, 10, "SECOND", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = sec_to_time(a)", 0, 5, "SEC_TO_TIME", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "SELECT", __LINE__}, // Handled in complex tests.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select session_user()", 0, 10, "SESSION_USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set @var = 1", 0, 8, "SET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = sha1(b)", 0, 5, "SHA1", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = sha2(b)", 0, 5, "SHA2", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show 1", 0, 5, "SHOW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = sign(b)", 0, 5, "SIGN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "signal you, signal me", 0, 15, "SIGNAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = sin(b)", 0, 5, "SIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select sleep(1000);", 0, 10, "SLEEP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id smallint)", 0, 20, "SMALLINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = soundex(b)", 0, 5, "SOUNDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = space(b)", 0, 5, "SPACE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "ALTER TABLE geom ADD SPATIAL INDEX(g);", 0, 25, "SPATIAL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = sqrt(b)", 0, 5, "SQRT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = srid(b)", 0, 5, "SRID", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT AsText(StartPoint(GeomFromText(@ls)));", 0, 20, "STARTPOINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = std(b)", 0, 5, "STD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = stddev(b)", 0, 5, "STDDEV", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = stddev_pop(b)", 0, 5, "STDDEV_POP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = stddev_samp(b)", 0, 5, "STDDEV_SAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "stop slave io_thread", 0, 15, "STOP SLAVE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = strcmp(b)", 0, 5, "STRCMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = str_to_date(b)", 0, 5, "STR_TO_DATE", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_contains(b)", 0, 5, "ST_CONTAINS", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_crosses(b)", 0, 5, "ST_CROSSES", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_disjoint(b)", 0, 5, "ST_DISJOINT", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_equals(b)", 0, 5, "ST_EQUALS", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_intersects(b)", 0, 5, "ST_INTERSECTS", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_overlaps(b)", 0, 5, "ST_OVERLAPS", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_touches(b)", 0, 5, "ST_TOUCHES", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = st_within(b)", 0, 5, "ST_WITHIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = subdate(b)", 0, 5, "SUBDATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = substr(b)", 0, 5, "SUBSTR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = substring(b)", 0, 5, "SUBSTRING", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = substring_index(b)", 0, 5, "SUBSTRING_INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = subtime(b)", 0, 5, "SUBTIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select sum(a) from b", 0, 7, "SUM", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select sysdate()", 0, 9, "SYSDATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select system_user()", 0, 9, "SYSTEM_USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = tan(b)", 0, 5, "TAN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id text)", 0, 20, "TEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id time)", 0, 20, "TIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT TIME('2003-12-31 01:02:03');", 0, 9, "TIME FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = timediff(b)", 0, 5, "TIMEDIFF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id timestamp)", 0, 20, "TIMESTAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT TIMESTAMP('2003-12-31');", 0, 9, "TIMESTAMP FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = timestampadd(b, c)", 0, 5, "TIMESTAMPADD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = timestampdiff(b, c)", 0, 5, "TIMESTAMPDIFF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = time_format(b)", 0, 5, "TIME_FORMAT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = time_to_sec(b)", 0, 5, "TIME_TO_SEC", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id tinyblob)", 0, 20, "TINYBLOB", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id tinyint)", 0, 20, "TINYINT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id tinytext)", 0, 20, "TINYTEXT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = touches(g1, g2)", 0, 5, "TOUCHES", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = to_base64(b)", 0, 5, "TO_BASE64()", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = to_days(b)", 0, 5, "TO_DAYS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = to_seconds(b)", 0, 5, "TO_SECONDS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = trim(b)", 0, 5, "TRIM", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select a is not true", 0, 19, "TRUE FALSE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = truncate(b)", 0, 5, "TRUNCATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "/* Make it short */truncate table a", 0, 30, "TRUNCATE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ucase(b)", 0, 5, "UCASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = uncompress(b)", 0, 5, "UNCOMPRESS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = uncompressed_length(b)", 0, 5, "UNCOMPRESSED_LENGTH", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = unhex(5)", 0, 5, "UNHEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "uninstall /* do it */ plugin", 0, 25, "UNINSTALL PLUGIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select 1 from a union select 2 from b union select 3 from c", 0, 40, "UNION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select unix_timestamp()", 0, 9, "UNIX_TIMESTAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "update a set b = c", 0, 0, "UPDATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT\n""  UpdateXML('<a><b>ccc</b><d></d></a>', '/a', '<e>fff</e>') AS val1", 1, 3, "UPDATEXML", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = upper(b)", 0, 5, "UPPER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "use sakila;", 0, 10, "USE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select user()", 0, 9, "USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select utc_date()", 0, 9, "UTC_DATE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select utc_time()", 0, 9, "UTC_TIME", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select utc_timestamp()", 0, 9, "UTC_TIMESTAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select uuid()", 0, 9, "UUID", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select uuid_short()", 0, 9, "UUID_SHORT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "INSERT INTO table (a,b,c) VALUES (1,2,3),(4,5,6)", 0, 30, "VALUES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id varbinary)", 0, 20, "VARBINARY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id varchar)", 0, 20, "VARCHAR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = variance(b)", 0, 5, "VARIANCE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = var_pop(b)", 0, 5, "VAR_POP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = var_samp(b)", 0, 5, "VAR_SAMP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select version()", 0, 9, "VERSION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT WEEK('12:00:00.123456');", 0, 9, "WEEK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT WEEKDAY('12:00:00.123456');", 0, 9, "WEEKDAY", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT WEEKOFYEAR('12:00:00.123456');", 0, 9, "WEEKOFYEAR", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "a = weight_string(b)", 0, 5, "WEIGHT_STRING", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE dowhile()\n"
    "  BEGIN\n"
    "    DECLARE v1 INT DEFAULT 5;\n\n"
    "    WHILE v1 > 0 DO\n"
    "      SET v1 = v1 - 1;\n"
    "    END WHILE;\n"
    "  END;", 4, 7, "WHILE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = within(b, c)", 0, 5, "WITHIN", __LINE__},
  {MYSQL_VERSION_5_6, MYSQL_VERSION_HIGHER, "wkt", 0, 0, "WKT DEFINITION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "x = 1", 0, 0, "", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT X(POINT(56.7, 53.34));", 0, 7, "X", __LINE__ },
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "select a xor b", 0, 10, "XOR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "y = 1", 0, 0, "", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT Y(POINT(56.7, 53.34));", 0, 7, "Y", __LINE__ },
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT YEAR('12:00:00.123456');", 0, 9, "YEAR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id year(4))", 0, 20, "YEAR DATA TYPE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT YEARWEEK('12:00:00.123456');", 0, 9, "YEARWEEK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b ^ c", 0, 6, "^", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b | c", 0, 6, "|", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b || c", 0, 6, "||", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = ~b", 0, 4, "~", __LINE__}
};

/**
 *  Single token topics or those derived from a single token.
 */
TEST_FUNCTION(5)
{
  check_topics(0, sizeof(single_token_tests) / sizeof(single_token_tests[0]), single_token_tests);
}

//--------------------------------------------------------------------------------------------------

static help_test_entry multi_token_tests[] =
{
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter database sakila", 0, 0, "ALTER DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter database sakila", 0, 10, "ALTER DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter event a", 0, 0, "ALTER EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter event a", 0, 10, "ALTER EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter function a", 0, 0, "ALTER FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter function a", 0, 10, "ALTER FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter procedure a", 0, 0, "ALTER PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter procedure a", 0, 10, "ALTER PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter server a", 0, 0, "ALTER SERVER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter server a", 0, 10, "ALTER SERVER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter table a", 0, 0, "ALTER TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter table a", 0, 0, "ALTER TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter user a", 0, 0, "ALTER USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter user a", 0, 10, "ALTER USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter view a", 0, 0, "ALTER VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "alter view a", 0, 10, "ALTER VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "analyze", 0, 7, "ANALYZE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "analyze table", 0, 0, "ANALYZE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "analyze table", 0, 10, "ANALYZE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "analyze no_write_to_bin_log table a", 0, 0, "ANALYZE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "analyze no_write_to_bin_log table a", 0, 35, "ANALYZE TABLE", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "BLOB DATA TYPE", __LINE__}, // Just a cover topic for all blob types.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "cache index actor partition (all) index (idx_actor_last_name, primary, primary) in sakila",
    0, 8, "CACHE INDEX", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "CASE OPERATOR", __LINE__}, // This is the same as "case statement", just much inferior.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT CASE 1 WHEN 1 THEN 'one'\n""   WHEN 2 THEN 'two' ELSE 'more' END;", 0, 8, "CASE STATEMENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "change master to master_bind = 'blah', relay_log_pos = 1, ignore_server_ids = (1, 2, 3, 4)",
    0, 20, "CHANGE MASTER TO", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "check table sakila.actor, sakila.country for upgrade", 0, 20, "CHECK TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "checksum table customer extended", 0, 20, "CHECKSUM TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create schema a", 0, 0, "CREATE DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create database a", 0, 0, "CREATE DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create database a", 0, 8, "CREATE DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create event a", 0, 0, "CREATE EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create definer = current_user event if not exists a on schedule every 1 second select 1",
    0, 45, "CREATE EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create function sakila.f1 (a int)", 0, 0, "CREATE FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create function sakila.f1 (a int)", 0, 20, "CREATE FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create function f1 returns string", 0, 0, "CREATE FUNCTION UDF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create aggregate function f1 returns string soname 'blah'", 0, 10, "CREATE FUNCTION UDF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create online index", 0, 0, "CREATE INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create offline index", 0, 18, "CREATE INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create procedure sakila.p1 (in a int)", 0, 0, "CREATE PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create procedure sakila.p1 (in a int)", 0, 20, "CREATE PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create server a", 0, 0, "CREATE SERVER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create server 'a'", 0, 15, "CREATE SERVER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id tinytext)", 0, 0, "CREATE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id tinytext)", 0, 28, "CREATE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create trigger a before insert on sakila.t1 for each row", 0, 0, "CREATE TRIGGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create trigger a before insert on sakila.t1 for each row", 0, 25, "CREATE TRIGGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create user current_user", 0, 0, "CREATE USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create user current_user", 0, 8, "CREATE USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create sql security invoker view sakila.v1 (a, b, c) as select 1", 0, 0, "CREATE VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create sql security invoker view sakila.v1 (a, b, c) as select 1", 0, 44, "CREATE VIEW", __LINE__}, 
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "deallocate prepare a", 0, 0, "DEALLOCATE PREPARE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop prepare b", 0, 10, "DEALLOCATE PREPARE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare b condition for 1;", 0, 0, "DECLARE CONDITION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare b condition for 1;", 0, 10, "DECLARE CONDITION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare b cursor;", 0, 0, "DECLARE CURSOR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare b cursor;", 0, 12, "DECLARE CURSOR", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare exit handler;", 0, 0, "DECLARE HANDLER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare exit handler;", 0, 17, "DECLARE HANDLER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare b, c int;", 0, 0, "DECLARE VARIABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "declare b, c int;", 0, 11, "DECLARE VARIABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop database a", 0, 0, "DROP DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop schema if exists b", 0, 20, "DROP DATABASE", __LINE__},
  {MYSQL_VERSION_5_1, MYSQL_VERSION_HIGHER, "drop event a", 0, 0, "DROP EVENT", __LINE__},
  {MYSQL_VERSION_5_1, MYSQL_VERSION_HIGHER, "drop event if exists b", 0, 19, "DROP EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop function a.b", 0, 0, "DROP FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop function if exits a.b", 0, 26, "DROP FUNCTION", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "DROP FUNCTION UDF", __LINE__}, // Syntax is the same as for a normal drop function.
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "DROP FUNCTION UDF", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop offline index a on b", 0, 0, "DROP INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop online index a on b", 0, 16, "DROP INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop procedure a.b", 0, 0, "DROP PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop procedure if exists a.b", 0, 7, "DROP PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop server 'a'", 0, 0, "DROP SERVER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop server if exists 'a'", 0, 7, "DROP SERVER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop table if exists a, b, c, d cascade", 0, 0, "DROP TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop temporary tables if exists a, b, c, d cascade", 0, 17, "DROP TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop trigger a.b", 0, 0, "DROP TRIGGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop trigger if exists a.b", 0, 7, "DROP TRIGGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop user current_user(), mike@localhost", 0, 0, "DROP USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop user current_user(), mike@localhost", 0, 7, "DROP USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop view a.b, c.d, e.f restrict", 0, 0, "DROP VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "drop view if exists a.b, c.d, e.f restrict", 0, 7, "DROP VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "execute a using @a", 0, 0, "EXECUTE STATEMENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "flush no_write_to_binlog query cache", 0, 0, "FLUSH QUERY CACHE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "flush no_write_to_binlog query cache", 0, 28, "FLUSH QUERY CACHE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "flush local query cache", 0, 0, "FLUSH QUERY CACHE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "help 'on help'", 0, 2, "HELP COMMAND", __LINE__},
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "HELP STATEMENT", __LINE__}, // Just like help command, just inferior. Same syntax.
  {MYSQL_VERSION_HIGHER, MYSQL_VERSION_HIGHER, "", 0, 0, "HELP_DATE", __LINE__}, // Meta information about the help.
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT IF(1 > 2,2,3);", 0, 9, "IF FUNCTION", __LINE__}, 
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE doiterate(p1 INT)\n"
    "BEGIN\n"
    "  label1: LOOP\n"
    "    SET p1 = p1 + 1;\n"
    "    IF p1 < 10 THEN\n"
    "      ITERATE label1;\n"
    "    END IF;\n"
    "    LEAVE label1;\n"
    "  END LOOP label1;\n"
    "  SET @x = p1;\n"
    "END;", 4, 17, "IF STATEMENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT IFNULL(1,0);", 0, 10, "IFNULL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "insert delayed ignore into a.b set a = b", 0, 0, "INSERT DELAYED", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "insert delayed ignore into a.b set a = b", 0, 8, "INSERT DELAYED", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT INSERT('Quadratic', 3, 4, 'What');", 0, 9, "INSERT FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "INSERT INTO tbl_temp2 (fld_id)\n" // INSERT SELECT is complicated, so we can only handle valid statements and use a parser.
    "  SELECT tbl_temp1.fld_order_id\n"
    "  FROM tbl_temp1 WHERE tbl_temp1.fld_order_id > 100;", 0, 0, "INSERT SELECT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "INSERT INTO tbl_temp2 (fld_id)\n"
    "  SELECT tbl_temp1.fld_order_id\n"
    "  FROM tbl_temp1 WHERE tbl_temp1.fld_order_id > 100;", 0, 24, "INSERT SELECT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 1 IS NOT UNKNOWN, 0 IS NOT UNKNOWN, NULL IS NOT UNKNOWN;", 0, 9, "IS NOT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 1 IS NOT NULL, 0 IS NOT UNKNOWN, NULL IS NOT UNKNOWN;", 0, 9, "IS NOT NULL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT 1 IS NULL, 0 IS NOT UNKNOWN, NULL IS NOT UNKNOWN;", 0, 9, "IS NULL", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "load data low_priority local infile 'file'", 0, 0, "LOAD DATA", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "load data low_priority local infile 'file'", 0, 7, "LOAD DATA", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "load index into cache a.b", 0, 0, "LOAD INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "load index into cache a.b", 0, 7, "LOAD INDEX", __LINE__},
  {MYSQL_VERSION_5_5, MYSQL_VERSION_HIGHER, "load xml low_priority local infile 'file'", 0, 0, "LOAD XML", __LINE__},
  {MYSQL_VERSION_5_5, MYSQL_VERSION_HIGHER, "load xml low_priority local infile 'file'", 0, 7, "LOAD XML", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "UPDATE t\n  SET blob_col=LOAD_FILE('/tmp/picture')\n  WHERE id=1;", 1, 20, "LOAD_FILE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not between c and d", 0, 7, "NOT BETWEEN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not between c and d", 0, 10, "NOT BETWEEN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not in c", 0, 7, "NOT IN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not in c", 0, 12, "NOT IN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not like c", 0, 7, "NOT LIKE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not like c", 0, 12, "NOT LIKE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not regexp c", 0, 7, "NOT REGEXP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b not regexp c", 0, 12, "NOT REGEXP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "optimize local table a.b, c.d", 0, 0, "OPTIMIZE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "procedure analyse", 0, 0, "PROCEDURE ANALYSE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "purge binary logs to 'blah'", 0, 0, "PURGE BINARY LOGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "release_lock('lock')", 0, 0, "RELEASE_LOCK", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "rename table a to b", 0, 0, "RENAME TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "rename tables a to b", 0, 13, "RENAME TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "rename user mike to ekim", 0, 0, "RENAME USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "rename user ekim to mike", 0, 10, "RENAME USER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "repair table a", 0, 0, "REPAIR TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "repair table a", 0, 7, "REPAIR TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SELECT REPEAT('MySQL', 3);", 0, 8, "REPEAT FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE dorepeat(p1 INT)\n"
    "  BEGIN\n"
    "    SET @x = 0;\n"
    "    REPEAT\n"
    "      SET @x = @x + 1;\n"
    "    UNTIL @x > p1 END REPEAT;\n"
    "  END", 3, 5, "REPEAT LOOP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE dorepeat(p1 INT)\n"
    "  BEGIN\n"
    "    SET @x = 0;\n"
    "    REPEAT\n"
    "      SET @x = @x + 1;\n"
    "    UNTIL @x > p1 END REPEAT;\n"
    "  END", 5, 20, "REPEAT LOOP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE PROCEDURE dorepeat(p1 INT)\n"
    "  BEGIN\n"
    "    SET @x = 0;\n"
    "    REPEAT\n"
    "      SET @x = @x + 1;\n"
    "    UNTIL @x > p1 END REPEAT;\n"
    "  END", 5, 28, "REPEAT LOOP", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create table a (id set('a', 'b'))", 0, 20, "SET DATA TYPE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SET GLOBAL sql_slave_skip_counter = 10", 0, 0, "SET GLOBAL SQL_SLAVE_SKIP_COUNTER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set password for user", 0, 0, "SET PASSWORD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "set password for user", 0, 4, "SET PASSWORD", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SET sql_log_bin = 0", 0, 0, "SET SQL_LOG_BIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "SET sql_log_bin = 0", 0, 4, "SET SQL_LOG_BIN", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show authors", 0, 0, "SHOW AUTHORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show authors", 0, 5, "SHOW AUTHORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show binary logs", 0, 0, "SHOW BINARY LOGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show binary logs", 0, 5, "SHOW BINARY LOGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show binlog events", 0, 0, "SHOW BINLOG EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show binlog events", 0, 5, "SHOW BINLOG EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show char set like 'a'", 0, 0, "SHOW CHARACTER SET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show char set like 'a'", 0, 5, "SHOW CHARACTER SET", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show collation", 0, 0, "SHOW COLLATION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show collation", 0, 5, "SHOW COLLATION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show full columns in a", 0, 0, "SHOW COLUMNS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show full columns in a", 0, 5, "SHOW COLUMNS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show contributors", 0, 0, "SHOW CONTRIBUTORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show contributors", 0, 5, "SHOW CONTRIBUTORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show count(*) warnings", 0, 0, "SHOW WARNINGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show count(*) errors", 0, 5, "SHOW ERRORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create database a", 0, 0, "SHOW CREATE DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create database a", 0, 12, "SHOW CREATE DATABASE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create event a", 0, 0, "SHOW CREATE EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create event a", 0, 12, "SHOW CREATE EVENT", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create function a.b", 0, 0, "SHOW CREATE FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create function a.b", 0, 12, "SHOW CREATE FUNCTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create procedure a.b", 0, 0, "SHOW CREATE PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create procedure a.b", 0, 12, "SHOW CREATE PROCEDURE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create table a.b", 0, 0, "SHOW CREATE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create table a.b", 0, 12, "SHOW CREATE TABLE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create trigger a.b", 0, 0, "SHOW CREATE TRIGGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create trigger a.b", 0, 12, "SHOW CREATE TRIGGER", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create view a.b", 0, 0, "SHOW CREATE VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show create view a.b", 0, 12, "SHOW CREATE VIEW", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show databases", 0, 0, "SHOW DATABASES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show databases", 0, 5, "SHOW DATABASES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show schemas", 0, 0, "SHOW DATABASES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show schemas", 0, 5, "SHOW DATABASES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show engine", 0, 0, "SHOW ENGINE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show engine", 0, 5, "SHOW ENGINE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show engines", 0, 0, "SHOW ENGINES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show engines", 0, 5, "SHOW ENGINES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show errors", 0, 0, "SHOW ERRORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show errors", 0, 5, "SHOW ERRORS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show events", 0, 0, "SHOW EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show events", 0, 5, "SHOW EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show function code a.b", 0, 0, "SHOW FUNCTION CODE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show function code a.b", 0, 15, "SHOW FUNCTION CODE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show function status a.b", 0, 0, "SHOW FUNCTION STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show function status a.b", 0, 15, "SHOW FUNCTION STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show grants", 0, 0, "SHOW GRANTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show grants", 0, 5, "SHOW GRANTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show index", 0, 0, "SHOW INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show index", 0, 5, "SHOW INDEX", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show master status", 0, 0, "SHOW MASTER STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show master status", 0, 5, "SHOW MASTER STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show open tables", 0, 0, "SHOW OPEN TABLES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show open tables", 0, 5, "SHOW OPEN TABLES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show plugins", 0, 0, "SHOW PLUGINS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show plugins", 0, 5, "SHOW PLUGINS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show privileges", 0, 0, "SHOW PRIVILEGES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show privileges", 0, 5, "SHOW PRIVILEGES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show procedure code a.b", 0, 0, "SHOW PROCEDURE CODE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show procedure code a.b", 0, 5, "SHOW PROCEDURE CODE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show procedure status a.b", 0, 0, "SHOW PROCEDURE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show procedure status a.b", 0, 5, "SHOW PROCEDURE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show processlist", 0, 0, "SHOW PROCESSLIST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show processlist", 0, 5, "SHOW PROCESSLIST", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show profile", 0, 0, "SHOW PROFILE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show profile", 0, 5, "SHOW PROFILE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show profiles", 0, 0, "SHOW PROFILES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show profiles", 0, 5, "SHOW PROFILES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show relaylog events", 0, 0, "SHOW RELAYLOG EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show relaylog events", 0, 5, "SHOW RELAYLOG EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show relaylog events", 0, 14, "SHOW RELAYLOG EVENTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show slave hosts", 0, 0, "SHOW SLAVE HOSTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show slave hosts", 0, 5, "SHOW SLAVE HOSTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show slave hosts", 0, 12, "SHOW SLAVE HOSTS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show slave status", 0, 0, "SHOW SLAVE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show slave status", 0, 5, "SHOW SLAVE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show slave status", 0, 11, "SHOW SLAVE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show status", 0, 0, "SHOW STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show status", 0, 5, "SHOW STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show table status", 0, 0, "SHOW TABLE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show table status", 0, 5, "SHOW TABLE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show table status", 0, 11, "SHOW TABLE STATUS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show tables", 0, 0, "SHOW TABLES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show tables", 0, 5, "SHOW TABLES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show triggers", 0, 0, "SHOW TRIGGERS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show triggers", 0, 5, "SHOW TRIGGERS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show variables", 0, 0, "SHOW VARIABLES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show session variables where a = b", 0, 13, "SHOW VARIABLES", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show warnings", 0, 0, "SHOW WARNINGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "show warnings", 0, 5, "SHOW WARNINGS", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b sounds like c", 0, 6, "SOUNDS LIKE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "a = b sounds like c", 0, 13, "SOUNDS LIKE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "start slave", 0, 0, "START SLAVE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "start slave", 0, 6, "START SLAVE", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "start transaction", 0, 0, "START TRANSACTION", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "start transaction", 0, 6, "START TRANSACTION", __LINE__},
};

TEST_FUNCTION(10)
{
  check_topics(0, sizeof(multi_token_tests) / sizeof(multi_token_tests[0]), multi_token_tests);
}

static help_test_entry complex_tests[] =
{
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create view view1 /* as (select 1 from b) */", 0, 14, "create view", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create view view1 /* as (select 1 from b) */", 0, 26, "create view", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create view view1 /*! as (select 1 from b) */", 0, 26, "select", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create view view1 /*! as (select 1 from b) */", 0, 24, "create view", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "CREATE TABLE product_order (no INT NOT NULL AUTO_INCREMENT,\n"
    "  product_category INT NOT NULL,\n"
    "  product_id INT NOT NULL,\n"
    "  customer_id INT NOT NULL,\n"
    "  PRIMARY KEY(no),\n"
    "  INDEX (product_category, product_id),\n"
    "  FOREIGN KEY (product_category, product_id)\n"
    "    REFERENCES product(category, id)\n"
    "    ON UPDATE CASCADE ON DELETE RESTRICT,\n"
    "  INDEX (customer_id),\n"
    "  CONSTRAINT mykey FOREIGN KEY (customer_id)\n"
    "    REFERENCES customer(id)) ENGINE=INNODB;", 6, 2, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 6, 13, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 7, 7, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 8, 5, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 8, 8, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 8, 25, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "", 10, 10, "constraint", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create definer = current_user event if not exists a", 0, 20, "current_user", __LINE__},
  {MYSQL_VERSION_LOWER, MYSQL_VERSION_HIGHER, "create definer = mike@'localhost' event if not exists a", 0, 30, "CREATE EVENT", __LINE__},
};

TEST_FUNCTION(15)
{
  check_topics(0, sizeof(complex_tests) / sizeof(complex_tests[0]), complex_tests);
}

END_TESTS