$db public property The database connection
$queryBuilder public read-only property The query builder
$tableNames public read-only property All table names
getRawTableName() public method Returns the actual name
findUniqueIndexes() public method Returns all unique indexes
$exceptionMap public property Map of DB errors and corresponding
rollBackSavepoint() public method Rolls back to a previously
supportsSavepoint() public method
isReadQuery() public method Returns a value indicating
getCacheTag() protected method Returns the cache tag name
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