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Spatial table constraints names get column name appended.

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rename_geometry_table_constraints() obsoleted.


git-svn-id: http://svn.osgeo.org/postgis/trunk@683 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
Sandro Santilli 2004-08-18 08:26:32 +00:00
parent c6924639f4
commit a0f200aae7
1 changed files with 11 additions and 26 deletions
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37
postgis.sql.in
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@ -417,34 +417,17 @@ LANGUAGE 'sql' WITH (iscachable,isstrict);
-----------------------------------------------------------------------
-- RENAME_GEOMETRY_TABLE_CONSTRAINTS()
-----------------------------------------------------------------------
-- Rename SRID checks to enforce_srid
-- Rename TYPE checks to enforce_geotype
-- This function has been obsoleted for the difficulty in
-- finding attribute on which the constraint is applied.
-- AddGeometryColumn will name the constraints in a meaningful
-- way, but nobody can rely on it since old postgis versions did
-- not do that.
-----------------------------------------------------------------------
CREATEFUNCTION rename_geometry_table_constraints() RETURNS text
AS
'
DECLARE
fixed_srid integer;
fixed_type integer;
BEGIN
UPDATE pg_constraint SET conname = ''enforce_geotype''
WHERE consrc like
''((geometrytype(%) = ''''%''''::text) OR (% IS NULL))''
AND conname != ''enforce_geotype'';
GET DIAGNOSTICS fixed_type = ROW_COUNT;
UPDATE pg_constraint SET conname = ''enforce_srid''
WHERE consrc like
''(srid(% = %)''
AND conname != ''enforce_srid'';
GET DIAGNOSTICS fixed_srid = ROW_COUNT;
RETURN ''fixed srid_checks:''||fixed_srid||
'' type_checks:''||fixed_type;
END;
' LANGUAGE 'plpgsql';
SELECT ''rename_geometry_table_constraint() is obsoleted''::text
' LANGUAGE 'SQL';
-----------------------------------------------------------------------
-- FIX_GEOMETRY_COLUMNS()
@ -2329,7 +2312,8 @@ BEGIN
#else
quote_ident(table_name)
#endif
|| '' ADD CONSTRAINT enforce_srid CHECK (SRID('' || quote_ident(column_name) ||
|| '' ADD CONSTRAINT "enforce_srid_'' ||
column_name || ''" CHECK (SRID('' || quote_ident(column_name) ||
'') = '' || new_srid || '')'' ;
IF (not(new_type = ''GEOMETRY'')) THEN
@ -2339,7 +2323,8 @@ BEGIN
#else
quote_ident(table_name)
#endif
|| '' ADD CONSTRAINT enforce_geotype CHECK (geometrytype('' ||
|| '' ADD CONSTRAINT "enforce_geotype_'' ||
column_name || ''" CHECK (geometrytype('' ||
quote_ident(column_name) || '')='' ||
quote_literal(new_type) || '' OR ('' ||
quote_ident(column_name) || '') is null)'';