postgres.py
43 lines
| 1.1 KiB
| text/x-python
|
PythonLexer
| r1 | """ | |||
| `PostgreSQL`_ database specific implementations of changeset classes. | ||||
| .. _`PostgreSQL`: http://www.postgresql.org/ | ||||
| """ | ||||
| from rhodecode.lib.dbmigrate.migrate.changeset import ansisql | ||||
| from sqlalchemy.databases import postgresql as sa_base | ||||
| PGSchemaGenerator = sa_base.PGDDLCompiler | ||||
| class PGColumnGenerator(PGSchemaGenerator, ansisql.ANSIColumnGenerator): | ||||
| """PostgreSQL column generator implementation.""" | ||||
| pass | ||||
| class PGColumnDropper(ansisql.ANSIColumnDropper): | ||||
| """PostgreSQL column dropper implementation.""" | ||||
| pass | ||||
| class PGSchemaChanger(ansisql.ANSISchemaChanger): | ||||
| """PostgreSQL schema changer implementation.""" | ||||
| pass | ||||
| class PGConstraintGenerator(ansisql.ANSIConstraintGenerator): | ||||
| """PostgreSQL constraint generator implementation.""" | ||||
| pass | ||||
| class PGConstraintDropper(ansisql.ANSIConstraintDropper): | ||||
| """PostgreSQL constaint dropper implementation.""" | ||||
| pass | ||||
| class PGDialect(ansisql.ANSIDialect): | ||||
| columngenerator = PGColumnGenerator | ||||
| columndropper = PGColumnDropper | ||||
| schemachanger = PGSchemaChanger | ||||
| constraintgenerator = PGConstraintGenerator | ||||
| constraintdropper = PGConstraintDropper | ||||
