DBIx::SQLEngine::Driver::Sybase - Extends SQLEngine for DBMS Idiosyncrasies
DBI Wrapper: Adds methods to a DBI database handle.
my $sqldb = DBIx::SQLEngine->new( 'dbi:Sybase:server=MyServer' );
Portability Subclasses: Uses driver's idioms or emulation.
$sqldb->do_insert( # use identity column table => 'students', sequence => 'id', values => { 'name'=>'Dave', 'age'=>'19', 'status'=>'minor' }, );
This package provides a subclass of DBIx::SQLEngine which compensates for Sybase's idiosyncrasies.
Note: this driver class has been added recently and not yet tested in real-world conditions.
The SQLEngine framework doesn't yet have a strategy or interface for dealing with one of the limitations of DBD::Sybase: each connection can only have one statement handle active. If AutoCommit is on, then it silently opens up another database handle for each additional statement handle. However, transactions can't span connections, so if AutoCommit is off, it dies with this message: DBD::Sybase: Can't have multiple statement handles on a single database handle when AutoCommit is OFF.
DBD::Sybase: Can't have multiple statement handles on a single database handle when AutoCommit is OFF
You do not need to use this package directly; when you connect to a database, the SQLEngine object is automatically re-blessed in to the appropriate subclass.
For more information about the underlying driver class, see DBD::Sybase.
This driver uses the DatabaseFlavors trait. For more information, see DBIx::SQLEngine::Driver::Trait::DatabaseFlavors.
It does this in order to support use of DBD::Sybase with Microsoft SQL Server. For more information, see " DBIx::SQLEngine::Driver::Sybase::MySQL".
Not yet supported.
See http://www.isug.com/Sybase_FAQ/ASE/section6.2.html#6.2.12
$sqldb->do_insert_with_sequence( $sequence_name, %sql_clauses ) : $row_count
Implemented using _seq_do_insert_postfetch and seq_fetch_current.
$sqldb->seq_fetch_current( ) : $current_value
Implemented using Sybase's "select @@IDENTITY".
Note that this doesn't fetch the current sequence value for a given table, since it doesn't respect the table and field arguments, but merely returns the last sequencial value created during this session.
For more information see http://www.isug.com/Sybase_FAQ/ASE/section6.2.html#6.2.9
$sqldb->dbms_create_column_types () : %column_type_codes
Implemented using Sybase's blob and identity types.
$sqldb->dbms_create_column_text_long_type () : $col_type_str
Implemented using Sybase's blob type.
See DBIx::SQLEngine for the overall interface and developer documentation.
See DBIx::SQLEngine::Docs::ReadMe for general information about this distribution, including installation and license information.
1 POD Error
The following errors were encountered while parsing the POD:
L<> starts or ends with whitespace
To install DBIx::SQLEngine, copy and paste the appropriate command in to your terminal.
cpanm
cpanm DBIx::SQLEngine
CPAN shell
perl -MCPAN -e shell install DBIx::SQLEngine
For more information on module installation, please visit the detailed CPAN module installation guide.