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Diffstat (limited to 'includes/database/database.inc')
| -rw-r--r-- | includes/database/database.inc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/includes/database/database.inc b/includes/database/database.inc index eecb8f88c..043515548 100644 --- a/includes/database/database.inc +++ b/includes/database/database.inc @@ -1170,6 +1170,14 @@ abstract class Database { class TransactionsNotSupportedException extends PDOException { } /** + * Exception thrown for merge queries that do not make semantic sense. + * + * There are many ways that a merge query could be malformed. They should all + * throw this exception and set an appropriately descriptive message. + */ +class InvalidMergeQueryException extends Exception {} + +/** * A wrapper class for creating and managing database transactions. * * Not all databases or database configurations support transactions. For |