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Handle when create_hypertable is invoked on partitioned table

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- create_hypertable will raise exception on invocation
This commit is contained in:
jwdeitch 2017-11-21 08:51:10 -05:00 committed by RobAtticus
parent 818bdbc31b
commit 6594018e32
1 changed files with 8 additions and 2 deletions
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10
sql/ddl_api.sql
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@ -38,15 +38,21 @@ DECLARE
tablespace_name NAME; tablespace_name NAME;
main_table_has_items BOOLEAN; main_table_has_items BOOLEAN;
is_hypertable BOOLEAN; is_hypertable BOOLEAN;
is_partitioned BOOLEAN;
chunk_time_interval_actual BIGINT; chunk_time_interval_actual BIGINT;
time_type REGTYPE; time_type REGTYPE;
BEGIN BEGIN
SELECT relname, nspname, reltablespace SELECT relname, nspname, reltablespace, relkind = 'p'
INTO STRICT table_name, schema_name, tablespace_oid INTO STRICT table_name, schema_name, tablespace_oid, is_partitioned
FROM pg_class c FROM pg_class c
INNER JOIN pg_namespace n ON (n.OID = c.relnamespace) INNER JOIN pg_namespace n ON (n.OID = c.relnamespace)
WHERE c.OID = main_table; WHERE c.OID = main_table;
IF is_partitioned THEN
RAISE EXCEPTION 'table % is already partitioned', main_table
USING ERRCODE = 'IO110';
END IF;
SELECT tableowner SELECT tableowner
INTO STRICT table_owner INTO STRICT table_owner
FROM pg_catalog.pg_tables FROM pg_catalog.pg_tables