cakephp-1.3 > DboOracle :: constraint()
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constraint

line:584 at /cake/libs/model/datasources/dbo/dbo_oracle.php
Enables, disables, and lists table constraints

Method

(mixed) constraint ($action, $table)

Parameters

ParameterTypeCommentDefault
$action string required
$table string required

Return

mixed

Comment

Enables, disables, and lists table constraints

Note: This method could have been written using a subselect for each table,
however the effort Oracle expends to run the constraint introspection is very high.
Therefore, this method caches the result once and loops through the arrays to find
what it needs. It reduced my query time by 50%. YMMV.

@param string $action
@param string $table
@return mixed boolean true or array of constraints