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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.

Übergabeparameter

$operator The condition operator, such as "IN", "BETWEEN", etc. Case-sensitive.

Rückgabewert

The extra handling directives for the specified operator, or NULL.

See also

DatabaseCondition::compile()

Verwandte Themen

Database abstraction layer

Allow the use of different database servers using the same code base.

Code

includes/database/database.inc, line 1042

<?php
abstract public function mapConditionOperator($operator);
?>