class DatabaseSchema_pgsql

Hierarchy

Expanded class hierarchy of DatabaseSchema_pgsql

Related topics

Schema API
API to handle database schemas.

File

includes/database/pgsql/schema.inc, line 13
Database schema code for PostgreSQL database servers.

Members

Name Modifiers Type Description
DatabaseSchema::$connection protected property
DatabaseSchema::$defaultSchema protected property Definition of prefixInfo array structure.
DatabaseSchema::$placeholder protected property The placeholder counter.
DatabaseSchema::$uniqueIdentifier protected property A unique identifier for this query object.
DatabaseSchema::buildTableNameCondition protected function Build a condition to match a table name against a standard information_schema.
DatabaseSchema::createTable public function Create a new table from a Drupal table definition.
DatabaseSchema::fieldExists public function Check if a column exists in the given table.
DatabaseSchema::fieldNames public function Return an array of field names from an array of key/index column specifiers.
DatabaseSchema::findTables public function Find all tables that are like the specified base table name.
DatabaseSchema::getPrefixInfo protected function Get information about the table name and schema from the prefix.
DatabaseSchema::nextPlaceholder public function Implements QueryPlaceHolderInterface::nextPlaceholder(). Overrides QueryPlaceholderInterface::nextPlaceholder
DatabaseSchema::prefixNonTable function Create names for indexes, primary keys and constraints.
DatabaseSchema::prepareComment public function Prepare a table or column comment for database query.
DatabaseSchema::tableExists public function Check if a table exists.
DatabaseSchema::uniqueIdentifier public function Implements QueryPlaceHolderInterface::uniqueIdentifier(). Overrides QueryPlaceholderInterface::uniqueIdentifier
DatabaseSchema::__clone public function Implements the magic __clone function.
DatabaseSchema::__construct public function
DatabaseSchema_pgsql::$tableInformation protected property A cache of information about blob columns and sequences of tables.
DatabaseSchema_pgsql::addField public function Add a new field to a table. Overrides DatabaseSchema::addField
DatabaseSchema_pgsql::addIndex public function Add an index. Overrides DatabaseSchema::addIndex
DatabaseSchema_pgsql::addPrimaryKey public function Add a primary key. Overrides DatabaseSchema::addPrimaryKey
DatabaseSchema_pgsql::addUniqueKey function Add a unique key. Overrides DatabaseSchema::addUniqueKey
DatabaseSchema_pgsql::changeField public function Change a field definition. Overrides DatabaseSchema::changeField
DatabaseSchema_pgsql::constraintExists protected function Helper function: check if a constraint (PK, FK, UK) exists.
DatabaseSchema_pgsql::createFieldSql protected function Create an SQL string for a field to be used in table creation or alteration.
DatabaseSchema_pgsql::createTableSql protected function Generate SQL to create a new table from a Drupal schema definition.
DatabaseSchema_pgsql::dropField public function Drop a field. Overrides DatabaseSchema::dropField
DatabaseSchema_pgsql::dropIndex public function Drop an index. Overrides DatabaseSchema::dropIndex
DatabaseSchema_pgsql::dropPrimaryKey public function Drop the primary key. Overrides DatabaseSchema::dropPrimaryKey
DatabaseSchema_pgsql::dropTable public function Drop a table. Overrides DatabaseSchema::dropTable
DatabaseSchema_pgsql::dropUniqueKey public function Drop a unique key. Overrides DatabaseSchema::dropUniqueKey
DatabaseSchema_pgsql::fieldSetDefault public function Set the default value for a field. Overrides DatabaseSchema::fieldSetDefault
DatabaseSchema_pgsql::fieldSetNoDefault public function Set a field to have no default value. Overrides DatabaseSchema::fieldSetNoDefault
DatabaseSchema_pgsql::getComment public function Retrieve a table or column comment.
DatabaseSchema_pgsql::getFieldTypeMap function This maps a generic data type in combination with its data size to the engine-specific data type. Overrides DatabaseSchema::getFieldTypeMap
DatabaseSchema_pgsql::indexExists public function Checks if an index exists in the given table. Overrides DatabaseSchema::indexExists
DatabaseSchema_pgsql::processField protected function Set database-engine specific properties for a field.
DatabaseSchema_pgsql::queryFieldInformation public function Fetch the list of CHECK constraints used on a field.
DatabaseSchema_pgsql::queryTableInformation public function Fetch the list of blobs and sequences used on a table.
DatabaseSchema_pgsql::renameTable function Rename a table. Overrides DatabaseSchema::renameTable
DatabaseSchema_pgsql::_createIndexSql protected function
DatabaseSchema_pgsql::_createKeys protected function
DatabaseSchema_pgsql::_createKeySql protected function

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