-- NOTE: Including this again because version 5.4.2 did not update the control file properly. -- If users already had 5.4.1 installed, it may not have installed this update so this ensure it's included. CREATE OR REPLACE FUNCTION @extschema@.partition_data_time( p_parent_table text , p_batch_count int DEFAULT 1 , p_batch_interval interval DEFAULT NULL , p_lock_wait numeric DEFAULT 0 , p_order text DEFAULT 'ASC' , p_analyze boolean DEFAULT true , p_source_table text DEFAULT NULL , p_ignored_columns text[] DEFAULT NULL , p_override_system_value boolean DEFAULT false , p_ignore_infinity boolean DEFAULT false ) RETURNS bigint LANGUAGE plpgsql SET search_path = @extschema@, pg_catalog, pg_temp AS $$ DECLARE v_analyze boolean := FALSE; v_async_rowcount int; v_column_list_filtered text; v_column_list_full text; v_control text; v_control_exact_type text; v_control_type text; v_datetime_string text; v_current_partition_name text; v_decoded_col text; v_default_exists boolean; v_default_schemaname text; v_default_tablename text; v_epoch text; v_infinity_sql text; v_last_partition text; v_lock_iter int := 1; v_lock_obtained boolean := FALSE; v_max_partition_timestamp timestamptz; v_min_partition_timestamp timestamptz; v_override_statement text; v_parent_schemaname text; v_parent_tablename text; v_partition_expression text; v_partition_interval interval; v_partition_suffix text; v_partition_timestamp timestamptz[]; v_source_schemaname text; v_source_tablename text; v_rowcount bigint; v_sql text; v_start_control timestamptz; v_temp_storage_table text; v_time_encoder text; v_time_decoder text; v_total_rows bigint := 0; BEGIN /* * Populate the child table(s) of a time-based partition set with data from the default or a source table */ SELECT partition_interval::interval , control , time_encoder , time_decoder , datetime_string , epoch INTO v_partition_interval , v_control , v_time_encoder , v_time_decoder , v_datetime_string , v_epoch FROM @extschema@.part_config WHERE parent_table = p_parent_table; IF NOT FOUND THEN RAISE EXCEPTION 'ERROR: No entry in part_config found for given table: %', p_parent_table; END IF; IF p_ignore_infinity THEN IF p_source_table IS NOT NULL THEN RAISE EXCEPTION 'The ignore infinity parameter is only for usage when moving data out of the default. Found that p_source_table was set: %', p_source_table; END IF; IF v_time_encoder IS NOT NULL OR v_time_decoder IS NOT NULL THEN RAISE EXCEPTION 'p_ignore_infinity cannot be set when using encoded time values. part_config.time_encoder has value: %', v_time_encoder; END IF; END IF; SELECT schemaname, tablename INTO v_parent_schemaname, v_parent_tablename FROM pg_catalog.pg_tables WHERE schemaname = split_part(p_parent_table, '.', 1)::name AND tablename = split_part(p_parent_table, '.', 2)::name; SELECT general_type, exact_type INTO v_control_type, v_control_exact_type FROM @extschema@.check_control_type(v_parent_schemaname, v_parent_tablename, v_control); IF v_control_type <> 'time' THEN IF (v_control_type = 'id' AND v_epoch = 'none') OR v_control_type NOT IN ('text', 'id', 'uuid') OR (v_control_type IN ('text', 'uuid') AND v_time_encoder IS NULL) THEN RAISE EXCEPTION 'Cannot run on partition set without time based control column, an epoch flag set with an id column or time_encoder set with text column. Found control: %, epoch: %, time_encoder: %s', v_control_type, v_epoch, v_time_encoder; END IF; END IF; SELECT n.nspname::text, c.relname::text INTO v_default_schemaname, v_default_tablename FROM pg_catalog.pg_inherits h JOIN pg_catalog.pg_class c ON c.oid = h.inhrelid JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE h.inhparent = format('%I.%I', v_parent_schemaname, v_parent_tablename)::regclass AND pg_get_expr(relpartbound, c.oid) = 'DEFAULT'; IF p_source_table IS NOT NULL THEN -- Set source table to user given source table instead of default table v_source_schemaname := NULL; v_source_tablename := NULL; SELECT schemaname, tablename INTO v_source_schemaname, v_source_tablename FROM pg_catalog.pg_tables WHERE schemaname = split_part(p_source_table, '.', 1)::name AND tablename = split_part(p_source_table, '.', 2)::name; IF v_default_tablename IS NOT NULL THEN -- Cannot set source parameter to default. Otherwise things get put into a weird loop since data is getting put back into where it was just pulled out IF v_default_schemaname = v_source_schemaname AND v_default_tablename = v_source_tablename THEN RAISE EXCEPTION 'Cannot set p_source_table to the same value as the default table for this partition set. If you are moving data out of the default, please leave p_source_table unset and data will be moved out of the default table automatically.'; END IF; END IF; IF v_source_tablename IS NULL THEN RAISE EXCEPTION 'Given source table does not exist in system catalogs: %', p_source_table; END IF; ELSE IF p_batch_interval IS NOT NULL AND p_batch_interval != v_partition_interval THEN -- This is true because all data for a given child table must be moved out of the default partition before the child table can be created. -- So cannot create the child table when only some of the data has been moved out of the default partition. RAISE EXCEPTION 'If any interval smaller than the partition interval must be used for moving data out of the default, please use the partition_data_async() procedure.'; END IF; -- Set source table to default table if p_source_table is not set, and it exists -- Otherwise just return with a NOTICE that no data source exists IF v_default_tablename IS NOT NULL THEN v_source_schemaname := v_default_schemaname; v_source_tablename := v_default_tablename; v_default_exists := true; v_temp_storage_table := format('%I', 'partman_temp_data_storage'); EXECUTE format ('CREATE TEMP TABLE IF NOT EXISTS %s (LIKE %I.%I INCLUDING INDEXES) ON COMMIT DROP', v_temp_storage_table, v_source_schemaname, v_source_tablename); ELSE RAISE NOTICE 'No default table found when partition_data_time() was called'; RETURN v_total_rows; END IF; END IF; IF p_batch_interval IS NULL OR p_batch_interval > v_partition_interval THEN p_batch_interval := v_partition_interval; END IF; SELECT partition_tablename INTO v_last_partition FROM @extschema@.show_partitions(p_parent_table, 'DESC') LIMIT 1; v_partition_expression := CASE WHEN v_epoch = 'seconds' THEN format('to_timestamp(%I)', v_control) WHEN v_epoch = 'milliseconds' THEN format('to_timestamp((%I/1000)::float)', v_control) WHEN v_epoch = 'microseconds' THEN format('to_timestamp((%I/1000000)::float)', v_control) WHEN v_epoch = 'nanoseconds' THEN format('to_timestamp((%I/1000000000)::float)', v_control) ELSE format('%I', v_control) END; -- Generate filtered column list to use in SELECT/INSERT statements below. Allows for exclusion of GENERATED (or any other desired) columns. SELECT string_agg(quote_ident(attname), ',') INTO v_column_list_filtered FROM pg_catalog.pg_attribute a JOIN pg_catalog.pg_class c ON a.attrelid = c.oid JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = v_source_schemaname AND c.relname = v_source_tablename AND a.attnum > 0 AND a.attisdropped = false AND attname <> ALL(COALESCE(p_ignored_columns, ARRAY[]::text[])); -- Generate full column list to use in SELECT/INSERT statements below when temp table is in use SELECT string_agg(quote_ident(attname), ',') INTO v_column_list_full FROM pg_catalog.pg_attribute a JOIN pg_catalog.pg_class c ON a.attrelid = c.oid JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = v_source_schemaname AND c.relname = v_source_tablename AND a.attnum > 0 AND a.attisdropped = false; IF p_ignore_infinity AND v_time_decoder IS NULL THEN v_infinity_sql := format(' WHERE %I NOT IN (''-infinity'', ''infinity'')', v_control); ELSIF p_ignore_infinity AND v_time_decoder IS NOT NULL THEN RAISE EXCEPTION 'When using a decoder for partition values, infinity cannot be ignored and is generally not supported as a value.'; ELSE v_infinity_sql := ''; END IF; FOR i IN 1..p_batch_count LOOP IF v_time_decoder IS NULL THEN IF p_order = 'ASC' THEN EXECUTE format('SELECT min(%s) FROM ONLY %I.%I %s', v_partition_expression, v_source_schemaname, v_source_tablename, v_infinity_sql) INTO v_start_control; ELSIF p_order = 'DESC' THEN EXECUTE format('SELECT max(%s) FROM ONLY %I.%I %s', v_partition_expression, v_source_schemaname, v_source_tablename, v_infinity_sql) INTO v_start_control; ELSE RAISE EXCEPTION 'Invalid value for p_order. Must be ASC or DESC'; END IF; ELSE -- Currently time decoder function must take a text parameter. See if this can be more flexible in the future -- infinity value not supported in uuid columns, so shouldn't have to worry about it. Exception catches it above if user tries to ignore infinity. IF p_order = 'ASC' THEN EXECUTE format('SELECT min(%s(%s::text)) FROM ONLY %I.%I', v_time_decoder, v_partition_expression, v_source_schemaname, v_source_tablename) INTO v_start_control; ELSIF p_order = 'DESC' THEN EXECUTE format('SELECT max(%s(%s::text)) FROM ONLY %I.%I', v_time_decoder, v_partition_expression, v_source_schemaname, v_source_tablename) INTO v_start_control; ELSE RAISE EXCEPTION 'Invalid value for p_order. Must be ASC or DESC'; END IF; END IF; IF v_start_control IS NULL THEN EXIT; END IF; SELECT child_start_time INTO v_min_partition_timestamp FROM @extschema@.show_partition_info(v_parent_schemaname||'.'||v_last_partition , v_partition_interval::text , p_parent_table); v_max_partition_timestamp := v_min_partition_timestamp + v_partition_interval; LOOP IF v_start_control >= v_min_partition_timestamp AND v_start_control < v_max_partition_timestamp THEN EXIT; ELSE BEGIN IF v_start_control >= v_max_partition_timestamp THEN -- Keep going forward in time, checking if child partition time interval encompasses the current v_start_control value v_min_partition_timestamp := v_max_partition_timestamp; v_max_partition_timestamp := v_max_partition_timestamp + v_partition_interval; ELSE -- Keep going backwards in time, checking if child partition time interval encompasses the current v_start_control value v_max_partition_timestamp := v_min_partition_timestamp; v_min_partition_timestamp := v_min_partition_timestamp - v_partition_interval; END IF; EXCEPTION WHEN datetime_field_overflow THEN RAISE EXCEPTION 'Attempted partition time interval is outside PostgreSQL''s supported time range. Unable to create partition with interval before timestamp % ', v_min_partition_timestamp; END; END IF; END LOOP; v_partition_timestamp := ARRAY[v_min_partition_timestamp]; IF p_order = 'ASC' THEN -- Ensure batch interval given as parameter doesn't cause maximum to overflow the current partition maximum IF (v_start_control + p_batch_interval) >= (v_min_partition_timestamp + v_partition_interval) THEN v_max_partition_timestamp := v_min_partition_timestamp + v_partition_interval; ELSE v_max_partition_timestamp := v_start_control + p_batch_interval; END IF; ELSIF p_order = 'DESC' THEN -- Must be greater than max value still in parent table since query below grabs < max v_max_partition_timestamp := v_min_partition_timestamp + v_partition_interval; -- Ensure batch interval given as parameter doesn't cause minimum to underflow current partition minimum IF (v_start_control - p_batch_interval) >= v_min_partition_timestamp THEN v_min_partition_timestamp := v_start_control - p_batch_interval; END IF; ELSE RAISE EXCEPTION 'Invalid value for p_order. Must be ASC or DESC'; END IF; -- do some locking with timeout, if required IF p_lock_wait > 0 THEN v_lock_iter := 0; WHILE v_lock_iter <= 5 LOOP v_lock_iter := v_lock_iter + 1; BEGIN v_sql := format('SELECT * FROM ONLY %I.%I WHERE %s >= %L AND %4$s < %6$L FOR UPDATE NOWAIT' , v_source_schemaname , v_source_tablename , v_partition_expression , v_min_partition_timestamp , v_max_partition_timestamp); EXECUTE v_sql; v_lock_obtained := TRUE; EXCEPTION WHEN lock_not_available THEN PERFORM pg_sleep( p_lock_wait / 5.0 ); CONTINUE; END; EXIT WHEN v_lock_obtained; END LOOP; IF NOT v_lock_obtained THEN RETURN -1; END IF; END IF; -- This suffix generation code is in create_partition_time() as well v_partition_suffix := to_char(v_min_partition_timestamp, v_datetime_string); v_current_partition_name := @extschema@.check_name_length(v_parent_tablename, v_partition_suffix, TRUE); IF p_override_system_value THEN v_override_statement = ' OVERRIDING SYSTEM VALUE '; ELSE v_override_statement = ' '; END IF; -- Create a variable to use in all scenarios below for handling encoded columns IF v_time_decoder IS NULL THEN IF v_control_exact_type = 'timestamp' THEN -- Conversion to text of timestamp without timezone cannot be directly compared to timestamptz -- that is returned by other functions and used below (See Github Issue #838) v_decoded_col := format('%s::timestamptz::text', v_partition_expression); ELSE v_decoded_col := format('%s::text', v_partition_expression); END IF; ELSE v_decoded_col := format('%s(%s::text)', v_time_decoder, v_partition_expression); END IF; IF v_default_exists THEN -- Child tables cannot be created if data that belongs to it exists in the default -- Have to move data out to temporary location, create child table, then move it back -- Temp table created above to avoid excessive temp creation in loop -- Must use full column list here since the temp table cannot have generated/identity values for defaults. -- This allows for all scenarios where some people may want newly generated values and others may not. -- Those that want them are handled by the filtered column list when moving to the real table -- Infinity only needs to be of concern when being removed from the default v_sql := format('DELETE FROM %1$I.%2$I WHERE %3$s >= %4$L AND %3$s < %5$L RETURNING *' , v_source_schemaname , v_source_tablename , v_decoded_col , v_min_partition_timestamp , v_max_partition_timestamp); v_sql := format('WITH partition_data AS (%s) INSERT INTO %2$s (%3$s) SELECT %3$s FROM partition_data' , v_sql , v_temp_storage_table , v_column_list_full); EXECUTE v_sql; -- Set analyze to true if a table is created v_analyze := @extschema@.create_partition_time(p_parent_table, v_partition_timestamp); EXECUTE format('WITH partition_data AS ( DELETE FROM %s RETURNING *) INSERT INTO %I.%I (%4$s) %5$s SELECT %4$s FROM partition_data' , v_temp_storage_table , v_parent_schemaname , v_current_partition_name , v_column_list_filtered , v_override_statement); ELSE -- Set analyze to true if a table is created v_analyze := @extschema@.create_partition_time(p_parent_table, v_partition_timestamp); v_sql := format('WITH partition_data AS ( DELETE FROM ONLY %I.%I WHERE %3$s >= %L AND %3$s < %5$L RETURNING *) INSERT INTO %6$I.%7$I (%8$s) %9$s SELECT %8$s FROM partition_data' , v_source_schemaname , v_source_tablename , v_decoded_col , v_min_partition_timestamp , v_max_partition_timestamp , v_parent_schemaname , v_current_partition_name , v_column_list_filtered , v_override_statement); EXECUTE v_sql; END IF; GET DIAGNOSTICS v_rowcount = ROW_COUNT; v_total_rows := v_total_rows + v_rowcount; IF v_rowcount = 0 THEN EXIT; END IF; END LOOP; -- v_analyze is a local check if a new table is made. -- p_analyze is a parameter to say whether to run the analyze at all. Used by create_partition() to avoid long exclusive lock or run_maintenence() to avoid long creation runs. IF v_analyze AND p_analyze THEN RAISE DEBUG 'partiton_data_time: Begin analyze of %.%', v_parent_schemaname, v_parent_tablename; EXECUTE format('ANALYZE %I.%I', v_parent_schemaname, v_parent_tablename); RAISE DEBUG 'partiton_data_time: End analyze of %.%', v_parent_schemaname, v_parent_tablename; END IF; RETURN v_total_rows; END $$; CREATE OR REPLACE FUNCTION @extschema@.inherit_template_properties( p_parent_table text , p_child_schema text , p_child_tablename text ) RETURNS boolean LANGUAGE plpgsql SET search_path = @extschema@, pg_catalog, pg_temp AS $$ DECLARE v_child_relkind char; v_child_schema text; v_child_tablename text; v_child_unlogged char; v_dupe_found boolean := false; v_index_list record; v_parent_index_list record; v_parent_oid oid; v_parent_table text; v_relopt record; v_sql text; v_template_oid oid; v_template_schemaname text; v_template_table text; v_template_tablename name; v_template_unlogged char; v_toast_table_oid oid; BEGIN /* * Function to inherit the properties of the template table to newly created child tables. * For PG14+, used to inherit non-partition-key unique indexes & primary keys, unlogged status, and relation options */ SELECT parent_table, template_table INTO v_parent_table, v_template_table FROM @extschema@.part_config WHERE parent_table = p_parent_table; IF v_parent_table IS NULL THEN RAISE EXCEPTION 'Given parent table has no configuration in pg_partman: %', p_parent_table; ELSIF v_template_table IS NULL THEN RAISE EXCEPTION 'No template table set in configuration for given parent table: %', p_parent_table; END IF; SELECT c.oid INTO v_parent_oid FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = split_part(p_parent_table, '.', 1)::name AND c.relname = split_part(p_parent_table, '.', 2)::name; IF v_parent_oid IS NULL THEN RAISE EXCEPTION 'Unable to find given parent table in system catalogs: %', p_parent_table; END IF; SELECT n.nspname, c.relname, c.relkind INTO v_child_schema, v_child_tablename, v_child_relkind FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = p_child_schema::name AND c.relname = p_child_tablename::name; IF v_child_tablename IS NULL THEN RAISE EXCEPTION 'Unable to find given child table in system catalogs: %.%', v_child_schema, v_child_tablename; END IF; IF v_child_relkind = 'p' THEN -- Subpartitioned parent, do not apply properties RAISE DEBUG 'inherit_template_properties: found given child is subpartition parent, so properties not inherited'; RETURN false; END IF; v_template_schemaname := split_part(v_template_table, '.', 1)::name; v_template_tablename := split_part(v_template_table, '.', 2)::name; SELECT c.oid INTO v_template_oid FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid LEFT OUTER JOIN pg_catalog.pg_tablespace ts ON c.reltablespace = ts.oid WHERE n.nspname = v_template_schemaname AND c.relname = v_template_tablename; IF v_template_oid IS NULL THEN RAISE EXCEPTION 'Unable to find configured template table in system catalogs: %', v_template_table; END IF; -- Index creation (Only for unique, non-partition key indexes) FOR v_index_list IN SELECT array_to_string(regexp_matches(pg_get_indexdef(indexrelid), ' USING .*'),',') AS statement , i.indisprimary , i.indisunique , ( SELECT array_agg( a.attname ORDER by x.r ) FROM pg_catalog.pg_attribute a JOIN ( SELECT k, row_number() over () as r FROM unnest(i.indkey) k ) as x ON a.attnum = x.k AND a.attrelid = i.indrelid ) AS indkey_names , c.relname AS index_name , ts.spcname AS tablespace_name FROM pg_catalog.pg_index i JOIN pg_catalog.pg_class c ON i.indexrelid = c.oid LEFT OUTER JOIN pg_catalog.pg_tablespace ts ON c.reltablespace = ts.oid WHERE i.indrelid = v_template_oid AND i.indisvalid AND (i.indisprimary OR i.indisunique) ORDER BY 1 LOOP v_dupe_found := false; FOR v_parent_index_list IN SELECT array_to_string(regexp_matches(pg_get_indexdef(indexrelid), ' USING .*'),',') AS statement , i.indisprimary , ( SELECT array_agg( a.attname ORDER by x.r ) FROM pg_catalog.pg_attribute a JOIN ( SELECT k, row_number() over () as r FROM unnest(i.indkey) k ) as x ON a.attnum = x.k AND a.attrelid = i.indrelid ) AS indkey_names FROM pg_catalog.pg_index i WHERE i.indrelid = v_parent_oid AND i.indisvalid ORDER BY 1 LOOP IF v_parent_index_list.indisprimary AND v_index_list.indisprimary THEN IF v_parent_index_list.indkey_names = v_index_list.indkey_names THEN RAISE DEBUG 'inherit_template_properties: Ignoring duplicate primary key on template table: % ', v_index_list.indkey_names; v_dupe_found := true; CONTINUE; -- only continue within this nested loop END IF; END IF; IF v_parent_index_list.statement = v_index_list.statement THEN RAISE DEBUG 'inherit_template_properties: Ignoring duplicate unique index on template table: %', v_index_list.statement; v_dupe_found := true; CONTINUE; -- only continue within this nested loop END IF; END LOOP; -- end parent index loop IF v_dupe_found = true THEN CONTINUE; END IF; IF v_index_list.indisprimary THEN v_sql := format('ALTER TABLE %I.%I ADD PRIMARY KEY (%s)' , v_child_schema , v_child_tablename , '"' || array_to_string(v_index_list.indkey_names, '","') || '"'); IF v_index_list.tablespace_name IS NOT NULL THEN v_sql := v_sql || format(' USING INDEX TABLESPACE %I', v_index_list.tablespace_name); END IF; RAISE DEBUG 'inherit_template_properties: Create pk: %', v_sql; EXECUTE v_sql; ELSIF v_index_list.indisunique THEN -- statement column should be just the portion of the index definition that defines what it actually is v_sql := format('CREATE UNIQUE INDEX ON %I.%I %s', v_child_schema, v_child_tablename, v_index_list.statement); IF v_index_list.tablespace_name IS NOT NULL THEN IF (ARRAY_length(regexp_matches(v_sql, ' WHERE ', 'i'), 1) > 0) THEN v_sql := regexp_replace(v_sql, ' WHERE ', format(' TABLESPACE %I WHERE ', v_index_list.tablespace_name), 'i'); ELSE v_sql := v_sql || format(' TABLESPACE %I', v_index_list.tablespace_name); END IF; END IF; RAISE DEBUG 'inherit_template_properties: Create index: %', v_sql; EXECUTE v_sql; ELSE RAISE EXCEPTION 'inherit_template_properties: Unexpected code path in unique index creation. Please report the steps that lead to this error to extension maintainers.'; END IF; END LOOP; -- End index creation /* UNLOGGED status. As of PG12, the unlogged/logged status of a parent table cannot be changed via an ALTER TABLE in order to affect its children. As of partman v4.2x, the unlogged state will be managed via the template table. See 4.2.0 release notes. As of PG18, the unlogged flag cannot be set on the parent table. But it can be set on the child tables. So it can continue to be supported in pg_partman via the template table for now. */ SELECT relpersistence INTO v_template_unlogged FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = v_template_schemaname AND c.relname = v_template_tablename; SELECT relpersistence INTO v_child_unlogged FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE n.nspname = v_child_schema::name AND c.relname = v_child_tablename::name; IF v_template_unlogged = 'u' AND v_child_unlogged = 'p' THEN v_sql := format ('ALTER TABLE %I.%I SET UNLOGGED', v_child_schema, v_child_tablename); RAISE DEBUG 'inherit_template_properties: Alter UNLOGGED: %', v_sql; EXECUTE v_sql; ELSIF v_template_unlogged = 'p' AND v_child_unlogged = 'u' THEN v_sql := format ('ALTER TABLE %I.%I SET LOGGED', v_child_schema, v_child_tablename); RAISE DEBUG 'inherit_template_properties: Alter UNLOGGED: %', v_sql; EXECUTE v_sql; END IF; -- Relation options are not either not being inherited or not supported (autovac tuning) on <= PG15 FOR v_relopt IN SELECT unnest(reloptions) as value FROM pg_catalog.pg_class WHERE oid = v_template_oid LOOP v_sql := format('ALTER TABLE %I.%I SET (%s)' , v_child_schema , v_child_tablename , v_relopt.value); RAISE DEBUG 'inherit_template_properties: Set relopts: %', v_sql; EXECUTE v_sql; END LOOP; -- Get toast table options SELECT reltoastrelid INTO v_toast_table_oid FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON c.relnamespace = n.oid WHERE c.oid = v_template_oid; FOR v_relopt IN SELECT unnest(reloptions) as value FROM pg_catalog.pg_class WHERE oid = v_toast_table_oid LOOP v_sql := format('ALTER TABLE %I.%I SET (toast.%s)' , v_child_schema , v_child_tablename , v_relopt.value); RAISE DEBUG 'inherit_template_properties: Set toast relopts: %', v_sql; EXECUTE v_sql; END LOOP; RETURN true; END $$;