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MigrationHandler : add ON DELETE CASCADE & ON UPDATE CASCADE to FK

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Yann 2016-01-28 14:34:32 +01:00
commit e9fcd15c48
1 changed files with 3 additions and 1 deletions
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4
DataSource/MySQL/migrationhandler.py
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@ -494,7 +494,9 @@ ADD COLUMN {col_name} {col_type} {col_specs};"""
self._query("""ALTER TABLE {src_table}
ADD CONSTRAINT {fk_name}
FOREIGN KEY ({src_col}) references {dst_table}({dst_col});""".format(
FOREIGN KEY ({src_col}) references {dst_table}({dst_col})
ON DELETE CASCADE
ON UPDATE CASCADE;""".format(
fk_name=utils.escape_idname(fk_name),
src_table=stname,
src_col=scname,