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#!/usr/bin/perl
use strict;
use warnings;
require 5.008_001; # just as DBI
package DBD::MariaDB;
use DBI;
use DynaLoader();
our @ISA = qw(DynaLoader);
our $VERSION = '1.22';
bootstrap DBD::MariaDB $VERSION;
our $err = 0; # holds error code for DBI::err
our $errstr = ""; # holds error string for DBI::errstr
our $sqlstate = ""; # holds five character SQLSTATE code
our $drh = undef; # holds driver handle once initialised
my $methods_are_installed = 0;
sub driver{
return $drh if $drh;
my($class, $attr) = @_;
$class .= "::dr";
# not a 'my' since we use it above to prevent multiple drivers
$drh = DBI::_new_drh($class, { 'Name' => 'MariaDB',
'Version' => $VERSION,
'Err' => \$DBD::MariaDB::err,
'Errstr' => \$DBD::MariaDB::errstr,
'State' => \$DBD::MariaDB::sqlstate,
'Attribution' => "DBD::MariaDB $VERSION by Pali and others",
});
if (!$methods_are_installed) {
# for older DBI versions disable warning: method name prefix 'mariadb_' is not associated with a registered driver
local $SIG{__WARN__} = sub {} unless eval { DBI->VERSION(1.640) };
DBD::MariaDB::db->install_method('mariadb_sockfd');
DBD::MariaDB::db->install_method('mariadb_async_result');
DBD::MariaDB::db->install_method('mariadb_async_ready');
DBD::MariaDB::st->install_method('mariadb_async_result');
DBD::MariaDB::st->install_method('mariadb_async_ready');
# for older DBI versions register our last_insert_id statement method
if (not eval { DBI->VERSION(1.642) }) {
# disable warning: method name prefix 'last_' is not associated with a registered driver
local $SIG{__WARN__} = sub {};
DBD::MariaDB::st->install_method('last_insert_id');
}
$methods_are_installed++;
}
$drh;
}
sub CLONE {
undef $drh;
}
sub parse_dsn {
my ($class, $dsn) = @_;
my $hash = {};
my($var, $val);
if (!defined($dsn)) {
return $hash;
}
while (length($dsn)) {
if ($dsn =~ /([^:;]*\[.*]|[^:;]*)[:;](.*)/) {
$val = $1;
$dsn = $2;
$val =~ s/\[|]//g; # Remove [] if present, the rest of the code prefers plain IPv6 addresses
} else {
$val = $dsn;
$dsn = '';
}
if ($val =~ /([^=]*)=(.*)/) {
$var = $1;
$val = $2;
if ($var eq 'hostname' || $var eq 'host') {
$hash->{'host'} = $val;
} elsif ($var eq 'db' || $var eq 'dbname') {
$hash->{'database'} = $val;
} else {
$hash->{$var} = $val;
}
} else {
foreach $var (qw(database host port)) {
if (!defined($hash->{$var})) {
$hash->{$var} = $val;
last;
}
}
}
}
return $hash;
}
# ====== DRIVER ======
package # hide from PAUSE
DBD::MariaDB::dr;
use strict;
use DBI qw(:sql_types);
sub connect {
my($drh, $dsn, $username, $password, $attrhash) = @_;
my($port);
my($cWarn);
my $connect_ref= { 'Name' => $dsn };
$attrhash = {} unless defined $attrhash;
# create a 'blank' dbh
my $attr_dsn = DBD::MariaDB->parse_dsn($dsn);
my($this, $privateAttrHash) = (undef, $attrhash);
$privateAttrHash = {
%$attr_dsn,
%$privateAttrHash,
'Name' => $dsn,
'user' => $username,
'password' => $password
};
if (exists $attrhash->{dbi_imp_data}) {
$connect_ref->{'dbi_imp_data'} = $attrhash->{dbi_imp_data};
}
if (!defined($this = DBI::_new_dbh($drh,
$connect_ref,
$privateAttrHash)))
{
return undef;
}
DBD::MariaDB::db::_login($this, $dsn, $username, $password)
or $this = undef;
$this;
}
sub data_sources {
my ($self, $attributes) = @_;
my ($host, $port, $username, $password);
if (defined $attributes)
{
%{$attributes} = %{$attributes};
$host = delete $attributes->{host};
$port = delete $attributes->{port};
$username = delete $attributes->{user};
$password = delete $attributes->{password};
}
my $dsn = '';
$dsn .= ";host=$host" if defined $host;
$dsn .= ";port=$port" if defined $port;
my $dbh = $self->connect($dsn, $username, $password, $attributes);
return unless defined $dbh;
return $dbh->data_sources();
}
# ====== DATABASE ======
package # hide from PAUSE
DBD::MariaDB::db;
use strict;
use DBI qw(:sql_types);
sub prepare {
my($dbh, $statement, $attribs)= @_;
return unless $dbh->func('_async_check');
# create a 'blank' dbh
my $sth = DBI::_new_sth($dbh, {'Statement' => $statement});
# Populate internal handle data.
if (!DBD::MariaDB::st::_prepare($sth, $statement, $attribs)) {
$sth = undef;
}
$sth;
}
sub table_info {
my ($dbh, $catalog, $schema, $table, $type, $attr) = @_;
return unless $dbh->func('_async_check');
local $dbh->{mariadb_server_prepare} = 0;
my @names = qw(TABLE_CAT TABLE_SCHEM TABLE_NAME TABLE_TYPE REMARKS);
my @rows;
my $sponge = DBI->connect("DBI:Sponge:", '','')
or return $dbh->DBI::set_err($DBI::err, "DBI::Sponge: $DBI::errstr");
# Return the list of catalogs
if (defined $catalog && $catalog eq "%" &&
(!defined($schema) || $schema eq "") &&
(!defined($table) || $table eq ""))
{
@rows = (); # Empty, because MySQL doesn't support catalogs (yet)
}
# Return the list of schemas
elsif (defined $schema && $schema eq "%" &&
(!defined($catalog) || $catalog eq "") &&
(!defined($table) || $table eq ""))
{
my $sth = $dbh->prepare("SHOW DATABASES")
or return undef;
$sth->execute()
or return DBI::set_err($dbh, $sth->err(), $sth->errstr());
while (my $ref = $sth->fetchrow_arrayref())
{
push(@rows, [ undef, $ref->[0], undef, undef, undef ]);
}
}
# Return the list of table types
elsif (defined $type && $type eq "%" &&
(!defined($catalog) || $catalog eq "") &&
(!defined($schema) || $schema eq "") &&
(!defined($table) || $table eq ""))
{
@rows = (
[ undef, undef, undef, "TABLE", undef ],
[ undef, undef, undef, "VIEW", undef ],
);
}
# Special case: a catalog other than undef, "", or "%"
elsif (defined $catalog && $catalog ne "" && $catalog ne "%")
{
@rows = (); # Nothing, because MySQL doesn't support catalogs yet.
}
# Uh oh, we actually have a meaty table_info call. Work is required!
else
{
my @schemas;
# If no table was specified, we want them all
$table ||= "%";
# If something was given for the schema, we need to expand it to
# a list of schemas, since it may be a wildcard.
if (defined $schema && $schema ne "")
{
my $sth = $dbh->prepare("SHOW DATABASES LIKE " .
$dbh->quote($schema))
or return undef;
$sth->execute()
or return DBI::set_err($dbh, $sth->err(), $sth->errstr());
while (my $ref = $sth->fetchrow_arrayref())
{
push @schemas, $ref->[0];
}
}
# Otherwise we want the current database
else
{
push @schemas, $dbh->selectrow_array("SELECT DATABASE()");
}
# Figure out which table types are desired
my ($want_tables, $want_views);
if (defined $type && $type ne "")
{
$want_tables = ($type =~ m/table/i);
$want_views = ($type =~ m/view/i);
}
else
{
$want_tables = $want_views = 1;
}
for my $database (@schemas)
{
my $sth = $dbh->prepare("SHOW /*!50002 FULL*/ TABLES FROM " .
$dbh->quote_identifier($database) .
" LIKE " . $dbh->quote($table))
or return undef;
$sth->execute()
or return DBI::set_err($dbh, $sth->err(), $sth->errstr());
while (my $ref = $sth->fetchrow_arrayref())
{
my $type = (defined $ref->[1] &&
$ref->[1] =~ /view/i) ? 'VIEW' : 'TABLE';
next if $type eq 'TABLE' && not $want_tables;
next if $type eq 'VIEW' && not $want_views;
push @rows, [ undef, $database, $ref->[0], $type, undef ];
}
}
}
my $sth = $sponge->prepare("table_info",
{
rows => \@rows,
NUM_OF_FIELDS => scalar @names,
NAME => \@names,
})
or return $dbh->DBI::set_err($sponge->err(), $sponge->errstr());
return $sth;
}
sub column_info {
my ($dbh, $catalog, $schema, $table, $column) = @_;
return unless $dbh->func('_async_check');
local $dbh->{mariadb_server_prepare} = 0;
# ODBC allows a NULL to mean all columns, so we'll accept undef
$column = '%' unless defined $column;
my $ER_NO_SUCH_TABLE= 1146;
my $ER_BAD_FIELD_ERROR = 1054;
my $table_id = $dbh->quote_identifier($catalog, $schema, $table);
my @names = qw(
TABLE_CAT TABLE_SCHEM TABLE_NAME COLUMN_NAME
DATA_TYPE TYPE_NAME COLUMN_SIZE BUFFER_LENGTH DECIMAL_DIGITS
NUM_PREC_RADIX NULLABLE REMARKS COLUMN_DEF
SQL_DATA_TYPE SQL_DATETIME_SUB CHAR_OCTET_LENGTH
ORDINAL_POSITION IS_NULLABLE CHAR_SET_CAT
CHAR_SET_SCHEM CHAR_SET_NAME COLLATION_CAT COLLATION_SCHEM COLLATION_NAME
UDT_CAT UDT_SCHEM UDT_NAME DOMAIN_CAT DOMAIN_SCHEM DOMAIN_NAME
SCOPE_CAT SCOPE_SCHEM SCOPE_NAME MAX_CARDINALITY
DTD_IDENTIFIER IS_SELF_REF
mariadb_is_pri_key mariadb_type_name mariadb_values
mariadb_is_auto_increment
);
my %col_info;
local $dbh->{FetchHashKeyName} = 'NAME_lc';
# only ignore ER_NO_SUCH_TABLE in internal_execute if issued from here
my $desc_sth = $dbh->prepare("DESCRIBE $table_id " . $dbh->quote($column));
my $desc = $dbh->selectall_arrayref($desc_sth, { Columns=>{} });
#return $desc_sth if $desc_sth->err();
if (my $err = $desc_sth->err())
{
# return the error, unless it is due to the table not
# existing per DBI spec
if ($err != $ER_NO_SUCH_TABLE)
{
return undef;
}
$dbh->set_err(undef,undef);
$desc = [];
}
my $ordinal_pos = 0;
my @fields;
for my $row (@$desc)
{
my $type = $row->{type};
$type =~ m/^(\w+)(\((.+)\))?\s?(.*)?$/;
my $basetype = lc($1);
my $typemod = $3;
my $attr = $4;
push @fields, $row->{field};
my $info = $col_info{ $row->{field} }= {
TABLE_CAT => $catalog,
TABLE_SCHEM => $schema,
TABLE_NAME => $table,
COLUMN_NAME => $row->{field},
NULLABLE => ($row->{null} eq 'YES') ? 1 : 0,
IS_NULLABLE => ($row->{null} eq 'YES') ? "YES" : "NO",
TYPE_NAME => uc($basetype),
COLUMN_DEF => $row->{default},
ORDINAL_POSITION => ++$ordinal_pos,
mariadb_is_pri_key => ($row->{key} eq 'PRI'),
mariadb_type_name => $row->{type},
mariadb_is_auto_increment => ($row->{extra} =~ /auto_increment/i ? 1 : 0),
};
#
# This code won't deal with a pathological case where a value
# contains a single quote followed by a comma, and doesn't unescape
# any escaped values. But who would use those in an enum or set?
#
my @type_params= ($typemod && index($typemod,"'")>=0) ?
("$typemod," =~ /'(.*?)',/g) # assume all are quoted
: split /,/, $typemod||''; # no quotes, plain list
s/''/'/g for @type_params; # undo doubling of quotes
my @type_attr= split / /, $attr||'';
$info->{DATA_TYPE}= SQL_VARCHAR();
if ($basetype =~ /^(char|varchar|\w*text|\w*blob)/)
{
$info->{DATA_TYPE}= SQL_CHAR() if $basetype eq 'char';
if ($type_params[0])
{
$info->{COLUMN_SIZE} = $type_params[0];
}
else
{
$info->{COLUMN_SIZE} = 65535;
$info->{COLUMN_SIZE} = 255 if $basetype =~ /^tiny/;
$info->{COLUMN_SIZE} = 16777215 if $basetype =~ /^medium/;
$info->{COLUMN_SIZE} = 4294967295 if $basetype =~ /^long/;
}
}
elsif ($basetype =~ /^(binary|varbinary)/)
{
$info->{COLUMN_SIZE} = $type_params[0];
# SQL_BINARY & SQL_VARBINARY are tempting here but don't match the
# semantics for mysql (not hex). SQL_CHAR & SQL_VARCHAR are correct here.
$info->{DATA_TYPE} = ($basetype eq 'binary') ? SQL_CHAR() : SQL_VARCHAR();
}
elsif ($basetype =~ /^(enum|set)/)
{
if ($basetype eq 'set')
{
$info->{COLUMN_SIZE} = length(join ",", @type_params);
}
else
{
my $max_len = 0;
length($_) > $max_len and $max_len = length($_) for @type_params;
$info->{COLUMN_SIZE} = $max_len;
}
$info->{"mariadb_values"} = \@type_params;
}
elsif ($basetype =~ /int/ || $basetype eq 'bit' )
{
# big/medium/small/tiny etc + unsigned?
$info->{DATA_TYPE} = SQL_INTEGER();
$info->{NUM_PREC_RADIX} = 10;
$info->{COLUMN_SIZE} = $type_params[0];
}
elsif ($basetype =~ /^decimal/)
{
$info->{DATA_TYPE} = SQL_DECIMAL();
$info->{NUM_PREC_RADIX} = 10;
$info->{COLUMN_SIZE} = $type_params[0];
$info->{DECIMAL_DIGITS} = $type_params[1];
}
elsif ($basetype =~ /^(float|double)/)
{
$info->{DATA_TYPE} = ($basetype eq 'float') ? SQL_FLOAT() : SQL_DOUBLE();
$info->{NUM_PREC_RADIX} = 2;
$info->{COLUMN_SIZE} = ($basetype eq 'float') ? 32 : 64;
}
elsif ($basetype =~ /date|time/)
{
# date/datetime/time/timestamp
if ($basetype eq 'time' or $basetype eq 'date')
{
#$info->{DATA_TYPE} = ($basetype eq 'time') ? SQL_TYPE_TIME() : SQL_TYPE_DATE();
$info->{DATA_TYPE} = ($basetype eq 'time') ? SQL_TIME() : SQL_DATE();
$info->{COLUMN_SIZE} = ($basetype eq 'time') ? 8 : 10;
}
else
{
# datetime/timestamp
#$info->{DATA_TYPE} = SQL_TYPE_TIMESTAMP();
$info->{DATA_TYPE} = SQL_TIMESTAMP();
$info->{SQL_DATA_TYPE} = SQL_DATETIME();
$info->{SQL_DATETIME_SUB} = $info->{DATA_TYPE} - ($info->{SQL_DATA_TYPE} * 10);
$info->{COLUMN_SIZE} = ($basetype eq 'datetime') ? 19 : $type_params[0] || 14;
}
$info->{DECIMAL_DIGITS}= 0; # no fractional seconds
}
elsif ($basetype eq 'year')
{
# no close standard so treat as int
$info->{DATA_TYPE} = SQL_INTEGER();
$info->{NUM_PREC_RADIX} = 10;
$info->{COLUMN_SIZE} = 4;
}
else
{
return $dbh->DBI::set_err($ER_BAD_FIELD_ERROR, "column_info: unrecognized column type '$basetype' of $table_id.$row->{field} treated as varchar");
}
$info->{SQL_DATA_TYPE} ||= $info->{DATA_TYPE};
}
my $sponge = DBI->connect("DBI:Sponge:", '','')
or return $dbh->DBI::set_err($DBI::err, "DBI::Sponge: $DBI::errstr");
my $sth = $sponge->prepare("column_info $table", {
rows => [ map { [ @{$_}{@names} ] } map { $col_info{$_} } @fields ],
NUM_OF_FIELDS => scalar @names,
NAME => \@names,
})
or return $dbh->DBI::set_err($sponge->err(), $sponge->errstr());
return $sth;
}
sub primary_key_info {
my ($dbh, $catalog, $schema, $table) = @_;
return unless $dbh->func('_async_check');
local $dbh->{mariadb_server_prepare} = 0;
my $table_id = $dbh->quote_identifier($catalog, $schema, $table);
my @names = qw(
TABLE_CAT TABLE_SCHEM TABLE_NAME COLUMN_NAME KEY_SEQ PK_NAME
);
my %col_info;
local $dbh->{FetchHashKeyName} = 'NAME_lc';
my $desc_sth = $dbh->prepare("SHOW KEYS FROM $table_id");
my $desc= $dbh->selectall_arrayref($desc_sth, { Columns=>{} });
my $ordinal_pos = 0;
for my $row (grep { $_->{key_name} eq 'PRIMARY'} @$desc)
{
$col_info{ $row->{column_name} }= {
TABLE_CAT => $catalog,
TABLE_SCHEM => $schema,
TABLE_NAME => $table,
COLUMN_NAME => $row->{column_name},
KEY_SEQ => $row->{seq_in_index},
PK_NAME => $row->{key_name},
};
}
my $sponge = DBI->connect("DBI:Sponge:", '','')
or return $dbh->DBI::set_err($DBI::err, "DBI::Sponge: $DBI::errstr");
my $sth= $sponge->prepare("primary_key_info $table", {
rows => [
map { [ @{$_}{@names} ] }
sort { $a->{KEY_SEQ} <=> $b->{KEY_SEQ} }
values %col_info
],
NUM_OF_FIELDS => scalar @names,
NAME => \@names,
})
or return $dbh->DBI::set_err($sponge->err(), $sponge->errstr());
return $sth;
}
sub foreign_key_info {
my ($dbh,
$pk_catalog, $pk_schema, $pk_table,
$fk_catalog, $fk_schema, $fk_table,
) = @_;
return unless $dbh->func('_async_check');
# INFORMATION_SCHEMA.KEY_COLUMN_USAGE was added in 5.0.6
return if $dbh->FETCH('mariadb_serverversion') < 50006;
my $sql = <<'EOF';
SELECT NULL AS PKTABLE_CAT,
A.REFERENCED_TABLE_SCHEMA AS PKTABLE_SCHEM,
A.REFERENCED_TABLE_NAME AS PKTABLE_NAME,
A.REFERENCED_COLUMN_NAME AS PKCOLUMN_NAME,
A.TABLE_CATALOG AS FKTABLE_CAT,
A.TABLE_SCHEMA AS FKTABLE_SCHEM,
A.TABLE_NAME AS FKTABLE_NAME,
A.COLUMN_NAME AS FKCOLUMN_NAME,
A.ORDINAL_POSITION AS KEY_SEQ,
NULL AS UPDATE_RULE,
NULL AS DELETE_RULE,
A.CONSTRAINT_NAME AS FK_NAME,
NULL AS PK_NAME,
NULL AS DEFERABILITY,
NULL AS UNIQUE_OR_PRIMARY
FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE A,
INFORMATION_SCHEMA.TABLE_CONSTRAINTS B
WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA AND A.TABLE_NAME = B.TABLE_NAME
AND A.CONSTRAINT_NAME = B.CONSTRAINT_NAME AND B.CONSTRAINT_TYPE IS NOT NULL
EOF
my @where;
my @bind;
# catalogs are not yet supported by MySQL
# if (defined $pk_catalog) {
# push @where, 'A.REFERENCED_TABLE_CATALOG = ?';
# push @bind, $pk_catalog;
# }
if (defined $pk_schema) {
push @where, 'A.REFERENCED_TABLE_SCHEMA = ?';
push @bind, $pk_schema;
}
if (defined $pk_table) {
push @where, 'A.REFERENCED_TABLE_NAME = ?';
push @bind, $pk_table;
}
# if (defined $fk_catalog) {
# push @where, 'A.TABLE_CATALOG = ?';
# push @bind, $fk_schema;
# }
if (defined $fk_schema) {
push @where, 'A.TABLE_SCHEMA = ?';
push @bind, $fk_schema;
}
if (defined $fk_table) {
push @where, 'A.TABLE_NAME = ?';
push @bind, $fk_table;
}
if (@where) {
$sql .= ' AND ';
$sql .= join ' AND ', @where;
}
$sql .= " ORDER BY A.TABLE_SCHEMA, A.TABLE_NAME, A.ORDINAL_POSITION";
local $dbh->{FetchHashKeyName} = 'NAME_uc';
my $sth = $dbh->prepare($sql);
$sth->execute(@bind);
return $sth;
}
# #86030: PATCH: adding statistics_info support
# Thank you to David Dick http://search.cpan.org/~ddick/
sub statistics_info {
my ($dbh,
$catalog, $schema, $table,
$unique_only, $quick,
) = @_;
return unless $dbh->func('_async_check');
# INFORMATION_SCHEMA.KEY_COLUMN_USAGE was added in 5.0.6
return if $dbh->FETCH('mariadb_serverversion') < 50006;
my $sql = <<'EOF';
SELECT TABLE_CATALOG AS TABLE_CAT,
TABLE_SCHEMA AS TABLE_SCHEM,
TABLE_NAME AS TABLE_NAME,
NON_UNIQUE AS NON_UNIQUE,
NULL AS INDEX_QUALIFIER,
INDEX_NAME AS INDEX_NAME,
LCASE(INDEX_TYPE) AS TYPE,
SEQ_IN_INDEX AS ORDINAL_POSITION,
COLUMN_NAME AS COLUMN_NAME,
COLLATION AS ASC_OR_DESC,
CARDINALITY AS CARDINALITY,
NULL AS PAGES,
NULL AS FILTER_CONDITION
FROM INFORMATION_SCHEMA.STATISTICS
EOF
my @where;
my @bind;
# catalogs are not yet supported by MySQL
# if (defined $catalog) {
# push @where, 'TABLE_CATALOG = ?';
# push @bind, $catalog;
# }
if (defined $schema) {
push @where, 'TABLE_SCHEMA = ?';
push @bind, $schema;
}
if (defined $table) {
push @where, 'TABLE_NAME = ?';
push @bind, $table;
}
if (@where) {
$sql .= ' WHERE ';
$sql .= join ' AND ', @where;
}
$sql .= " ORDER BY TABLE_SCHEMA, TABLE_NAME, ORDINAL_POSITION";
local $dbh->{FetchHashKeyName} = 'NAME_uc';
my $sth = $dbh->prepare($sql);
$sth->execute(@bind);
return $sth;
}
####################
# get_info()
# SQL_DRIVER_VER should be formatted as ##.##.####
my $odbc_driver_ver = $DBD::MariaDB::VERSION;
$odbc_driver_ver .= '_00' if $odbc_driver_ver =~ /^\d+\.\d+$/;
$odbc_driver_ver = sprintf("%02u.%02u.%04u", split(/[\._]/, $odbc_driver_ver));
my @odbc_keywords = qw(
BIGINT
BLOB
DEFAULT
KEYS
LIMIT
LONGBLOB
MEDIMUMBLOB
MEDIUMINT
MEDIUMTEXT
PROCEDURE
REGEXP
RLIKE
SHOW
TABLES
TINYBLOB
TINYTEXT
UNIQUE
UNSIGNED
ZEROFILL
);
my %odbc_info_constants = (
20 => 'N', # SQL_ACCESSIBLE_PROCEDURES
19 => 'Y', # SQL_ACCESSIBLE_TABLES
116 => 0, # SQL_ACTIVE_ENVIRONMENTS
169 => 127, # SQL_AGGREGATE_FUNCTIONS
117 => 0, # SQL_ALTER_DOMAIN
86 => 3, # SQL_ALTER_TABLE
10021 => 2, # SQL_ASYNC_MODE
120 => 2, # SQL_BATCH_ROW_COUNT
121 => 2, # SQL_BATCH_SUPPORT
82 => 0, # SQL_BOOKMARK_PERSISTENCE
114 => 1, # SQL_CATALOG_LOCATION
10003 => 'Y', # SQL_CATALOG_NAME
41 => '.', # SQL_CATALOG_NAME_SEPARATOR
42 => 'database', # SQL_CATALOG_TERM
92 => 29, # SQL_CATALOG_USAGE
10004 => '', # SQL_COLLATION_SEQ
87 => 'Y', # SQL_COLUMN_ALIAS
22 => 0, # SQL_CONCAT_NULL_BEHAVIOR
53 => 259071, # SQL_CONVERT_BIGINT
54 => 0, # SQL_CONVERT_BINARY
55 => 259071, # SQL_CONVERT_BIT
56 => 259071, # SQL_CONVERT_CHAR
57 => 259071, # SQL_CONVERT_DATE
58 => 259071, # SQL_CONVERT_DECIMAL
59 => 259071, # SQL_CONVERT_DOUBLE
60 => 259071, # SQL_CONVERT_FLOAT
48 => 0, # SQL_CONVERT_FUNCTIONS
# 173 => undef, # SQL_CONVERT_GUID
61 => 259071, # SQL_CONVERT_INTEGER
123 => 0, # SQL_CONVERT_INTERVAL_DAY_TIME
124 => 0, # SQL_CONVERT_INTERVAL_YEAR_MONTH
71 => 0, # SQL_CONVERT_LONGVARBINARY
62 => 259071, # SQL_CONVERT_LONGVARCHAR
63 => 259071, # SQL_CONVERT_NUMERIC
64 => 259071, # SQL_CONVERT_REAL
65 => 259071, # SQL_CONVERT_SMALLINT
66 => 259071, # SQL_CONVERT_TIME
67 => 259071, # SQL_CONVERT_TIMESTAMP
68 => 259071, # SQL_CONVERT_TINYINT
69 => 0, # SQL_CONVERT_VARBINARY
70 => 259071, # SQL_CONVERT_VARCHAR
122 => 0, # SQL_CONVERT_WCHAR
125 => 0, # SQL_CONVERT_WLONGVARCHAR
126 => 0, # SQL_CONVERT_WVARCHAR
74 => 1, # SQL_CORRELATION_NAME
127 => 0, # SQL_CREATE_ASSERTION
128 => 0, # SQL_CREATE_CHARACTER_SET
129 => 0, # SQL_CREATE_COLLATION
130 => 0, # SQL_CREATE_DOMAIN
131 => 0, # SQL_CREATE_SCHEMA
132 => 1045, # SQL_CREATE_TABLE
133 => 0, # SQL_CREATE_TRANSLATION
134 => 0, # SQL_CREATE_VIEW
23 => 2, # SQL_CURSOR_COMMIT_BEHAVIOR
24 => 2, # SQL_CURSOR_ROLLBACK_BEHAVIOR
10001 => 0, # SQL_CURSOR_SENSITIVITY
25 => 'N', # SQL_DATA_SOURCE_READ_ONLY
119 => 7, # SQL_DATETIME_LITERALS
170 => 3, # SQL_DDL_INDEX
26 => 2, # SQL_DEFAULT_TXN_ISOLATION
10002 => 'N', # SQL_DESCRIBE_PARAMETER
# 171 => undef, # SQL_DM_VER
3 => 137076632, # SQL_DRIVER_HDBC
# 135 => undef, # SQL_DRIVER_HDESC
4 => 137076088, # SQL_DRIVER_HENV
# 76 => undef, # SQL_DRIVER_HLIB
# 5 => undef, # SQL_DRIVER_HSTMT
6 => 'DBD/MariaDB.pm', # SQL_DRIVER_NAME
77 => '03.51', # SQL_DRIVER_ODBC_VER
7 => $odbc_driver_ver, # SQL_DRIVER_VER
136 => 0, # SQL_DROP_ASSERTION
137 => 0, # SQL_DROP_CHARACTER_SET
138 => 0, # SQL_DROP_COLLATION
139 => 0, # SQL_DROP_DOMAIN
140 => 0, # SQL_DROP_SCHEMA
141 => 7, # SQL_DROP_TABLE
142 => 0, # SQL_DROP_TRANSLATION
143 => 0, # SQL_DROP_VIEW
144 => 0, # SQL_DYNAMIC_CURSOR_ATTRIBUTES1
145 => 0, # SQL_DYNAMIC_CURSOR_ATTRIBUTES2
27 => 'Y', # SQL_EXPRESSIONS_IN_ORDERBY
8 => 63, # SQL_FETCH_DIRECTION
84 => 0, # SQL_FILE_USAGE
146 => 97863, # SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES1
147 => 6016, # SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2
81 => 11, # SQL_GETDATA_EXTENSIONS
88 => 3, # SQL_GROUP_BY
28 => 4, # SQL_IDENTIFIER_CASE
29 => '`', # SQL_IDENTIFIER_QUOTE_CHAR
148 => 0, # SQL_INDEX_KEYWORDS
149 => 0, # SQL_INFO_SCHEMA_VIEWS
172 => 7, # SQL_INSERT_STATEMENT
73 => 'N', # SQL_INTEGRITY
150 => 0, # SQL_KEYSET_CURSOR_ATTRIBUTES1
151 => 0, # SQL_KEYSET_CURSOR_ATTRIBUTES2
89 => (join ',', @odbc_keywords), # SQL_KEYWORDS
113 => 'Y', # SQL_LIKE_ESCAPE_CLAUSE
78 => 0, # SQL_LOCK_TYPES
# 20000 => undef, # SQL_MAXIMUM_STMT_OCTETS
# 20001 => undef, # SQL_MAXIMUM_STMT_OCTETS_DATA
# 20002 => undef, # SQL_MAXIMUM_STMT_OCTETS_SCHEMA
10022 => 1, # SQL_MAX_ASYNC_CONCURRENT_STATEMENTS
112 => 0, # SQL_MAX_BINARY_LITERAL_LEN
34 => 64, # SQL_MAX_CATALOG_NAME_LEN
108 => 0, # SQL_MAX_CHAR_LITERAL_LEN
97 => 0, # SQL_MAX_COLUMNS_IN_GROUP_BY
98 => 32, # SQL_MAX_COLUMNS_IN_INDEX
99 => 0, # SQL_MAX_COLUMNS_IN_ORDER_BY
100 => 0, # SQL_MAX_COLUMNS_IN_SELECT
101 => 0, # SQL_MAX_COLUMNS_IN_TABLE
30 => 64, # SQL_MAX_COLUMN_NAME_LEN
1 => 0, # SQL_MAX_CONCURRENT_ACTIVITIES
31 => 18, # SQL_MAX_CURSOR_NAME_LEN
0 => 0, # SQL_MAX_DRIVER_CONNECTIONS
10005 => 64, # SQL_MAX_IDENTIFIER_LEN
102 => 500, # SQL_MAX_INDEX_SIZE
33 => 0, # SQL_MAX_PROCEDURE_NAME_LEN
104 => 0, # SQL_MAX_ROW_SIZE
103 => 'Y', # SQL_MAX_ROW_SIZE_INCLUDES_LONG
32 => 0, # SQL_MAX_SCHEMA_NAME_LEN
35 => 64, # SQL_MAX_TABLE_NAME_LEN
107 => 16, # SQL_MAX_USER_NAME_LEN
37 => 'Y', # SQL_MULTIPLE_ACTIVE_TXN
36 => 'Y', # SQL_MULT_RESULT_SETS
111 => 'N', # SQL_NEED_LONG_DATA_LEN
75 => 1, # SQL_NON_NULLABLE_COLUMNS
85 => 2, # SQL_NULL_COLLATION
49 => 16777215, # SQL_NUMERIC_FUNCTIONS
9 => 1, # SQL_ODBC_API_CONFORMANCE
152 => 2, # SQL_ODBC_INTERFACE_CONFORMANCE
12 => 1, # SQL_ODBC_SAG_CLI_CONFORMANCE
15 => 1, # SQL_ODBC_SQL_CONFORMANCE
10 => '03.80', # SQL_ODBC_VER
115 => 123, # SQL_OJ_CAPABILITIES
90 => 'Y', # SQL_ORDER_BY_COLUMNS_IN_SELECT
38 => 'Y', # SQL_OUTER_JOINS
153 => 2, # SQL_PARAM_ARRAY_ROW_COUNTS
154 => 3, # SQL_PARAM_ARRAY_SELECTS
80 => 3, # SQL_POSITIONED_STATEMENTS
79 => 31, # SQL_POS_OPERATIONS
21 => 'N', # SQL_PROCEDURES
40 => '', # SQL_PROCEDURE_TERM
93 => 3, # SQL_QUOTED_IDENTIFIER_CASE
11 => 'N', # SQL_ROW_UPDATES
39 => '', # SQL_SCHEMA_TERM
91 => 0, # SQL_SCHEMA_USAGE
43 => 7, # SQL_SCROLL_CONCURRENCY
44 => 17, # SQL_SCROLL_OPTIONS
14 => '\\', # SQL_SEARCH_PATTERN_ESCAPE
94 => ' !"#%&\'()*+,-.:;<=>?@[\]^`{|}~', # SQL_SPECIAL_CHARACTERS
155 => 7, # SQL_SQL92_DATETIME_FUNCTIONS
156 => 0, # SQL_SQL92_FOREIGN_KEY_DELETE_RULE
157 => 0, # SQL_SQL92_FOREIGN_KEY_UPDATE_RULE
158 => 8160, # SQL_SQL92_GRANT
159 => 0, # SQL_SQL92_NUMERIC_VALUE_FUNCTIONS
160 => 0, # SQL_SQL92_PREDICATES
161 => 466, # SQL_SQL92_RELATIONAL_JOIN_OPERATORS
162 => 32640, # SQL_SQL92_REVOKE
163 => 7, # SQL_SQL92_ROW_VALUE_CONSTRUCTOR
164 => 255, # SQL_SQL92_STRING_FUNCTIONS
165 => 0, # SQL_SQL92_VALUE_EXPRESSIONS
118 => 4, # SQL_SQL_CONFORMANCE
166 => 2, # SQL_STANDARD_CLI_CONFORMANCE
167 => 97863, # SQL_STATIC_CURSOR_ATTRIBUTES1
168 => 6016, # SQL_STATIC_CURSOR_ATTRIBUTES2
83 => 7, # SQL_STATIC_SENSITIVITY
50 => 491519, # SQL_STRING_FUNCTIONS
95 => 0, # SQL_SUBQUERIES
51 => 7, # SQL_SYSTEM_FUNCTIONS
45 => 'table', # SQL_TABLE_TERM
109 => 0, # SQL_TIMEDATE_ADD_INTERVALS
110 => 0, # SQL_TIMEDATE_DIFF_INTERVALS
52 => 106495, # SQL_TIMEDATE_FUNCTIONS
46 => 3, # SQL_TXN_CAPABLE
72 => 15, # SQL_TXN_ISOLATION_OPTION
96 => 0, # SQL_UNION
10000 => 1992, # SQL_XOPEN_CLI_YEAR
);
my %odbc_info_subs = (
2 => sub { "DBI:MariaDB:" . $_[0]->{Name} }, # SQL_DATA_SOURCE_NAME
17 => sub { ($_[0]->FETCH('mariadb_serverinfo') =~ /MariaDB|-maria-/) ? 'MariaDB' : 'MySQL' }, # SQL_DBMS_NAME
18 => sub { my $ver = $_[0]->FETCH('mariadb_serverversion'); sprintf("%02u.%02u.%02u00", $ver/10000, ($ver%10000)/100, $ver%100) }, # SQL_DBMS_VER
105 => sub { $_[0]->FETCH('mariadb_max_allowed_packet') }, # SQL_MAX_STATEMENT_LEN
106 => sub { $_[0]->FETCH('mariadb_serverversion') >= 50000 ? 63 : 31 }, # SQL_MAX_TABLES_IN_SELECT
13 => sub { $_[0]->FETCH('mariadb_hostinfo') }, # SQL_SERVER_NAME
47 => sub { $_[0]->{Username} }, # SQL_USER_NAME
);
sub get_info {
my ($dbh, $type) = @_;
return $odbc_info_constants{$type} if exists $odbc_info_constants{$type};
return $odbc_info_subs{$type}->($dbh) if exists $odbc_info_subs{$type};
return undef;
}
BEGIN {
my @needs_async_check = qw/begin_work/;
foreach my $method (@needs_async_check) {
no strict 'refs';
my $super = "SUPER::$method";
*$method = sub {
my $h = shift;
return unless $h->func('_async_check');
return $h->$super(@_);
};
}
}
# ====== STATEMENT ======
package # hide from PAUSE
DBD::MariaDB::st;
use strict;
BEGIN {
my @needs_async_result = qw/fetchrow_hashref fetchall_hashref/;
my @needs_async_check = qw/bind_param_array bind_col bind_columns execute_for_fetch/;
foreach my $method (@needs_async_result) {
no strict 'refs';
my $super = "SUPER::$method";
*$method = sub {
my $sth = shift;
if(defined $sth->mariadb_async_ready) {
return unless $sth->mariadb_async_result;
}
return $sth->$super(@_);
};
}
foreach my $method (@needs_async_check) {
no strict 'refs';
my $super = "SUPER::$method";
*$method = sub {
my $h = shift;
return unless $h->func('_async_check');
return $h->$super(@_);
};
}
}
1;
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