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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.derbyTesting.junit;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class SQLUtilities {
public static String VALID_DATE_STRING = "'2000-01-01'";
public static String VALID_TIME_STRING = "'15:30:20'";
public static String VALID_TIMESTAMP_STRING = "'2000-01-01 15:30:20'";
public static String NULL_VALUE="NULL";
public static String[] allDataTypesColumnNames =
{
"SMALLINTCOL",
"INTEGERCOL",
"BIGINTCOL",
"DECIMALCOL",
"REALCOL",
"DOUBLECOL",
"CHARCOL",
"VARCHARCOL",
"LONGVARCHARCOL",
"CHARFORBITCOL",
"VARCHARFORBITCOL",
"LVARCHARFORBITCOL",
"CLOBCOL",
"DATECOL",
"TIMECOL",
"TIMESTAMPCOL",
"BLOBCOL",
};
private static String[][]allDataTypesSQLData =
{
{NULL_VALUE, "0","1","2"}, // SMALLINT
{NULL_VALUE,"0","1","21"}, // INTEGER
{NULL_VALUE,"0","1","22"}, // BIGINT
{NULL_VALUE,"0.0","1.0","23.0"}, // DECIMAL(10,5)
{NULL_VALUE,"0.0","1.0","24.0"}, // REAL,
{NULL_VALUE,"0.0","1.0","25.0"}, // DOUBLE
{NULL_VALUE,"'0'","'aa'","'2.0'"}, // CHAR(60)
{NULL_VALUE,"'0'","'aa'",VALID_TIME_STRING}, //VARCHAR(60)",
{NULL_VALUE,"'0'","'aa'",VALID_TIMESTAMP_STRING}, // LONG VARCHAR
{NULL_VALUE,"X'10aa'",NULL_VALUE,"X'10aaaa'"}, // CHAR(60) FOR BIT DATA
{NULL_VALUE,"X'10aa'",NULL_VALUE,"X'10aaba'"}, // VARCHAR(60) FOR BIT DATA
{NULL_VALUE,"X'10aa'",NULL_VALUE,"X'10aaca'"}, //LONG VARCHAR FOR BIT DATA
{NULL_VALUE,"'13'","'14'",NULL_VALUE}, //CLOB(1k)
{NULL_VALUE,SQLUtilities.VALID_DATE_STRING,SQLUtilities.VALID_DATE_STRING,NULL_VALUE}, // DATE
{NULL_VALUE,VALID_TIME_STRING,VALID_TIME_STRING,VALID_TIME_STRING}, // TIME
{NULL_VALUE,VALID_TIMESTAMP_STRING,VALID_TIMESTAMP_STRING,VALID_TIMESTAMP_STRING}, // TIMESTAMP
{NULL_VALUE,NULL_VALUE,NULL_VALUE,NULL_VALUE} // BLOB
};
/**
* Create a table AllDataTypesTable and populate with data
* @param s
* @throws SQLException
*/
public static void createAndPopulateAllDataTypesTable(Statement s) throws SQLException {
try {
s.executeUpdate("DROP TABLE AllDataTypesTable");
} catch (SQLException se) {
}
StringBuffer createSQL = new StringBuffer(
"create table AllDataTypesTable (");
for (int type = 0; type < SQLUtilities.SQLTypes.length - 1; type++) {
createSQL.append(allDataTypesColumnNames[type] + " " + SQLUtilities.SQLTypes[type]
+ ",");
}
createSQL.append(allDataTypesColumnNames[SQLUtilities.SQLTypes.length - 1] + " "
+ SQLUtilities.SQLTypes[SQLUtilities.SQLTypes.length - 1] + ")");
s.executeUpdate(createSQL.toString());
for (int row = 0; row < allDataTypesSQLData[0].length; row++) {
createSQL = new StringBuffer(
"insert into AllDataTypesTable values(");
for (int type = 0; type < SQLUtilities.SQLTypes.length - 1; type++) {
createSQL.append(allDataTypesSQLData[type][row] + ",");
}
createSQL.append(allDataTypesSQLData[SQLUtilities.SQLTypes.length - 1][row] + ")");
s.executeUpdate(createSQL.toString());
}
}
/**
*
* Assumes user previously executed
* "call SYSCS_UTIL.SYSCS_SET_RUNTIMESTATISTICS(1)";
* @param s Statement to use for calling runtime statistics function
* @return a runtime statistics parser
* @throws SQLException
*/
public static RuntimeStatisticsParser getRuntimeStatisticsParser(Statement s) throws SQLException
{
ResultSet rs = s.executeQuery("values SYSCS_UTIL.SYSCS_GET_RUNTIMESTATISTICS()");
rs.next();
String rts = rs.getString(1);
rs.close();
return new RuntimeStatisticsParser(rts);
}
public static RuntimeStatisticsParser executeAndGetRuntimeStatistics(Connection conn, String sql ) throws SQLException
{
Statement s = conn.createStatement();
Statement s2 = conn.createStatement();
CallableStatement cs = conn.prepareCall("call SYSCS_UTIL.SYSCS_SET_RUNTIMESTATISTICS(1)");
cs.execute();
cs.close();
s.execute(sql);
ResultSet rs = s.getResultSet();
if (rs != null)
JDBC.assertDrainResults(rs);
RuntimeStatisticsParser parser = getRuntimeStatisticsParser(s2);
s.close();
s2.close();
return parser;
}
// Note: This array is accessed in lang.NullIfTest
public static String[] SQLTypes =
{
"SMALLINT",
"INTEGER",
"BIGINT",
"DECIMAL(10,5)",
"REAL",
"DOUBLE",
"CHAR(60)",
"VARCHAR(60)",
"LONG VARCHAR",
"CHAR(60) FOR BIT DATA",
"VARCHAR(60) FOR BIT DATA",
"LONG VARCHAR FOR BIT DATA",
"CLOB(1k)",
"DATE",
"TIME",
"TIMESTAMP",
"BLOB(1k)",
};
}
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