NAME

DBIx::SQLEngine::Driver::MSSQL - Extends SQLEngine for DBMS Idiosyncrasies

SYNOPSIS

my $sqldb = DBIx::SQLEngine->new( 'dbi:MSSQL:test' );

$hash_ary = $sqldb->fetch_select( 
  table => 'students' 
  limit => 5, offset => 10
);

DESCRIPTION

This package provides a subclass of DBIx::SQLEngine which compensates for Microsoft SQL Server's idiosyncrasies.

sql_limit

Adds support for SQL select limit clause.

do_insert_with_sequence

$sqldb->do_insert_with_sequence( $sequence_name, %sql_clauses ) : $row_count

Implemented using _seq_do_insert_postfetch and seq_fetch_current.

seq_fetch_current

$sqldb->seq_fetch_current( ) : $current_value

Implemented using MSSQL'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.

dbms_create_column_types

$sqldb->dbms_create_column_types () : %column_type_codes

Implemented using MSSQL's blob and int types.

dbms_create_column_text_long_type

$sqldb->dbms_create_column_text_long_type () : $col_type_str

Implemented using MSSQL's blob type.

prepare_execute

After the normal prepare_execute cycle, this also sets the sth's LongReadLen to dbms_longreadlen_bufsize().

dbms_longreadlen_bufsize

Set to 1_000_000.

recoverable_query_exceptions

$sqldb->recoverable_query_exceptions() : @common_error_messages

Provides a list of error messages which represent common communication failures or other incidental errors.

SEE ALSO

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.