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Minor changes: use plain SQL func

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This commit is contained in:
Rafa de la Torre
2016-02-08 19:29:14 +01:00
parent 0f21db51b6
commit ec34b8ee28
1 changed files with 2 additions and 6 deletions
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scripts-available/CDB_QueryTables.sql
+2 -6
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@@ -83,9 +83,6 @@ $$ LANGUAGE 'plpgsql' VOLATILE STRICT;
CREATE OR REPLACE FUNCTION CDB_QueryTablesUpdatedAt(query text) CREATE OR REPLACE FUNCTION CDB_QueryTablesUpdatedAt(query text)
RETURNS TABLE(db_name text, schema_name text, table_name text, updated_at timestamptz) RETURNS TABLE(db_name text, schema_name text, table_name text, updated_at timestamptz)
AS $$ AS $$
BEGIN
RETURN QUERY
WITH query_tables AS ( WITH query_tables AS (
SELECT unnest(CDB_QueryTablesText(query)) schema_table_name SELECT unnest(CDB_QueryTablesText(query)) schema_table_name
), query_tables_oid AS ( ), query_tables_oid AS (
@@ -107,11 +104,10 @@ BEGIN
) )
SELECT fqtn.dbname, fqtn.schema_name, fqtn.table_name, SELECT fqtn.dbname, fqtn.schema_name, fqtn.table_name,
(CASE WHEN relkind = 'f' THEN CDB_Get_Foreign_Updated_At(reloid) (CASE WHEN relkind = 'f' THEN CDB_Get_Foreign_Updated_At(reloid)
ELSE (SELECT md.updated_at FROM CDB_TableMetadata md WHERE tabname = reloid) ELSE (SELECT md.updated_at FROM CDB_TableMetadata md WHERE md.tabname = reloid)
END) AS updated_at END) AS updated_at
FROM fqtn; FROM fqtn;
END $$ LANGUAGE SQL;
$$ LANGUAGE 'plpgsql' VOLATILE STRICT;
CREATE OR REPLACE FUNCTION _cdb_dbname_of_foreign_table(reloid oid) CREATE OR REPLACE FUNCTION _cdb_dbname_of_foreign_table(reloid oid)