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Location: kallithea/rhodecode/lib/dbmigrate/migrate/changeset/databases/postgres.py - annotation
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Use simplified cached repos list for quick repo switcher, in some cases it can have 2-3x speed-up since it doesn't need to init the scms
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`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
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