diff options
Diffstat (limited to 'lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php')
| -rw-r--r-- | lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php b/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php index dc5c8bccbca..693d2faecff 100644 --- a/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php +++ b/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php @@ -138,6 +138,28 @@ class OCIExpressionBuilder extends ExpressionBuilder { } /** + * Creates a $x = '' statement, because Oracle needs a different check + * + * @param string $x The field in string format to be inspected by the comparison. + * @return string + * @since 13.0.0 + */ + public function emptyString($x) { + return $this->isNull($x); + } + + /** + * Creates a `$x <> ''` statement, because Oracle needs a different check + * + * @param string $x The field in string format to be inspected by the comparison. + * @return string + * @since 13.0.0 + */ + public function nonEmptyString($x) { + return $this->isNotNull($x); + } + + /** * Returns a IQueryFunction that casts the column to the given type * * @param string $column |