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[1.6.x] Fixed #20829 -- Skip postgis metadata tables with introspection

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Backport of 24088618 from master.
This commit is contained in:
Harm Geerts
2013-07-31 22:35:44 +02:00
committed by Claude Paroz
parent 1b48de06c3
commit a6ac4f90d0
2 changed files with 12 additions and 2 deletions
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8
django/contrib/gis/db/backends/postgis/introspection.py
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@@ -9,6 +9,14 @@ class PostGISIntrospection(DatabaseIntrospection):
# introspection is actually performed. # introspection is actually performed.
postgis_types_reverse = {} postgis_types_reverse = {}
ignored_tables = DatabaseIntrospection.ignored_tables + [
'geography_columns',
'geometry_columns',
'raster_columns',
'spatial_ref_sys',
'raster_overviews',
]
def get_postgis_types(self): def get_postgis_types(self):
""" """
Returns a dictionary with keys that are the PostgreSQL object Returns a dictionary with keys that are the PostgreSQL object

6
django/db/backends/postgresql_psycopg2/introspection.py
View File

@@ -25,7 +25,9 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
1266: 'TimeField', 1266: 'TimeField',
1700: 'DecimalField', 1700: 'DecimalField',
} }
ignored_tables = []
def get_table_list(self, cursor): def get_table_list(self, cursor):
"Returns a list of table names in the current database." "Returns a list of table names in the current database."
cursor.execute(""" cursor.execute("""
@@ -35,7 +37,7 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
WHERE c.relkind IN ('r', 'v', '') WHERE c.relkind IN ('r', 'v', '')
AND n.nspname NOT IN ('pg_catalog', 'pg_toast') AND n.nspname NOT IN ('pg_catalog', 'pg_toast')
AND pg_catalog.pg_table_is_visible(c.oid)""") AND pg_catalog.pg_table_is_visible(c.oid)""")
return [row[0] for row in cursor.fetchall()] return [row[0] for row in cursor.fetchall() if row[0] not in self.ignored_tables]
def get_table_description(self, cursor, table_name): def get_table_description(self, cursor, table_name):
"Returns a description of the table, with the DB-API cursor.description interface." "Returns a description of the table, with the DB-API cursor.description interface."