public function DatabaseConnection_pgsql::mapConditionOperator
public DatabaseConnection_pgsql::mapConditionOperator($operator)
Gets any special processing requirements for the condition operator.
Some condition types require special processing, such as IN, because the value data they pass in is not a simple value. This is a simple overridable lookup function. Database connections should define only those operators they wish to be handled differently than the default.
Parameters
$operator: The condition operator, such as "IN", "BETWEEN", etc. Case-sensitive.
Return value
The extra handling directives for the specified operator, or NULL.
Overrides DatabaseConnection::mapConditionOperator
See also
File
- includes/database/pgsql/database.inc, line 161
- Database interface code for PostgreSQL database servers.
Class
Code
public function mapConditionOperator($operator) { static $specials; // Function calls not allowed in static declarations, thus this method. if (!isset($specials)) { $specials = array( // In PostgreSQL, 'LIKE' is case-sensitive. For case-insensitive LIKE // statements, we need to use ILIKE instead. 'LIKE' => array('operator' => 'ILIKE'), 'NOT LIKE' => array('operator' => 'NOT ILIKE'), ); } return isset($specials[$operator]) ? $specials[$operator] : NULL; }
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