Updated databases/pear-MDB2_Driver_pgsql to 1.5.0b2

1.5.0b2

- fixed bug #12117: disconnect() does not work as documented
- fixed bug #13481: getTableConstraintDefinition() may return incomplete results
- fixed bug #13877: UNIQUE index not always recognized as constraint
- fixed bug #14292: alterTable() cannot change column type when no implicit cast is defined
- fixed bug #14510: getTableFieldDefinition() does not unquote defaults
- fixed bug #14828: unixtimestamp() generates invalid SQL for non-constant argument
- fixed bug #15056: tableInfo does not work with pgsql schemas (added support to
table schemas to Manager module)

1.5.0b1

- request #12731: added truncateTable() in the Manager module
- request #12732: added vacuum() in the Manager module for OPTIMIZE/VACUUM TABLE abstraction
- request #12800: added alterDatabase() in the Manager module
- fixed bug #12846: missing escape in getSequenceName() on PostgreSQL 8.2.4
[thanks to Stephane Berthelot]
- fixed bug #12920: added new error info and fixed escape method if connection doesn't exist [afz]
- fixed bug #12922: use standaloneQuery() in alterDatabase() [afz]
- fixed bug #12924: correctly handle internal expected errors even with custom error handling
- added standaloneQuery() and databaseExists()
- fixed bug #13112: the Reverse module does not know the timestamptz data type
- request #13106: added unixtimestamp() in the Function module
- fixed bug #13281: list FOREIGN KEY constraints in listTableConstraints() in the Manager module
- fixed bug #13356: added float4 to _mapNativeDatatype()
- fixed query in getTableConstraintDefinition() for FK constraints in the Reverse module
(thanks to Andre Restivo)

1.5.0a2

- fixed bug #12376: getTableConstraintDefinition() in the Reverse module
uses incorrect column number in certain cases (thanks to Dennis Birne)
- request #12338: added 'disable_smart_seqname' option to make improved
getSequenceName() behaviour optional (thanks to Dennis Birne) (@see bug #9106)
- request #12012: added collation support in createDatabase()

1.5.0a1

- initial support for FOREIGN KEY and CHECK constraints in the Reverse and Manager modules
- fixed bug #10986: Using more random statement names (request #11625)
- request #11297: added support for "schema.table" (or "owner.table") notation
in the Reverse module (related to bug #11207)
- fixed bug #11428: propagate quote() errors with invalid data types
- fixed bug in MDB2_Statement_pgsql::_execute(), called property of invalid object
- fixed bug #11624: getSequenceName() returning incorrect results with multiple
schemas and 'SET search_path'
- fixed bug #11652: failed prepared queries containing the "::type" style of casting
- fixed bug #11694: remove data type cast from DEFAULT value in getTableFieldDefinition()
in the Reverse module
- fixed bug #11753: NOTICEs in alterTable() in the Manager module
- fixed bug #11790: avoid array_diff() because it has a memory leak in PHP 5.1.x
- fixed some E_STRICT errors with PHP5
- fixed bug #12083: createTable() in the Manager module now returns MDB2_OK on success,
as documented
- fixed bug #12269: tableInfo() in the Reverse module detect 'clob' data type
as first option


(abs)