-------------------------------------------------------------------------- -- An example of how to use: -- -- DROP SCHEMA foo CASCADE; CREATE SCHEMA foo; -- \i base.sql -- SELECT migration_tools.init('foo'); -- SELECT migration_tools.build('foo'); -- SELECT * FROM foo.fields_requiring_mapping; -- \d foo.actor_usr -- create some incoming ILS specific staging tables, like CREATE foo.legacy_items ( l_barcode TEXT, .. ) INHERITS foo.asset_copy; -- Do some mapping, like UPDATE foo.legacy_items SET barcode = TRIM(BOTH ' ' FROM l_barcode); -- Then, to move into production, do: select migration_tools.insert_base_into_production('foo') CREATE SCHEMA migration_tools; CREATE OR REPLACE FUNCTION migration_tools.production_tables (TEXT) RETURNS TEXT[] AS $$ DECLARE migration_schema ALIAS FOR $1; output RECORD; BEGIN FOR output IN EXECUTE 'SELECT string_to_array(value,'','') AS tables FROM ' || migration_schema || '.config WHERE key = ''production_tables'';' LOOP RETURN output.tables; END LOOP; END; $$ LANGUAGE PLPGSQL STRICT STABLE; CREATE OR REPLACE FUNCTION migration_tools.country_code (TEXT) RETURNS TEXT AS $$ DECLARE migration_schema ALIAS FOR $1; output TEXT; BEGIN FOR output IN EXECUTE 'SELECT value FROM ' || migration_schema || '.config WHERE key = ''country_code'';' LOOP RETURN output; END LOOP; END; $$ LANGUAGE PLPGSQL STRICT STABLE; CREATE OR REPLACE FUNCTION migration_tools.log (TEXT,TEXT,INTEGER) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; sql ALIAS FOR $2; nrows ALIAS FOR $3; BEGIN EXECUTE 'INSERT INTO ' || migration_schema || '.sql_log ( sql, row_count ) VALUES ( ' || quote_literal(sql) || ', ' || nrows || ' );'; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.exec (TEXT,TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; sql ALIAS FOR $2; nrows INTEGER; BEGIN EXECUTE 'UPDATE ' || migration_schema || '.sql_current SET sql = ' || quote_literal(sql) || ';'; --RAISE INFO '%', sql; EXECUTE sql; GET DIAGNOSTICS nrows = ROW_COUNT; PERFORM migration_tools.log(migration_schema,sql,nrows); EXCEPTION WHEN OTHERS THEN RAISE EXCEPTION '!!!!!!!!!!! state = %, msg = %, sql = %', SQLSTATE, SQLERRM, sql; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.debug_exec (TEXT,TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; sql ALIAS FOR $2; nrows INTEGER; BEGIN EXECUTE 'UPDATE ' || migration_schema || '.sql_current SET sql = ' || quote_literal(sql) || ';'; RAISE INFO 'debug_exec sql = %', sql; EXECUTE sql; GET DIAGNOSTICS nrows = ROW_COUNT; PERFORM migration_tools.log(migration_schema,sql,nrows); EXCEPTION WHEN OTHERS THEN RAISE EXCEPTION '!!!!!!!!!!! state = %, msg = %, sql = %', SQLSTATE, SQLERRM, sql; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.init (TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; sql TEXT; BEGIN EXECUTE 'DROP TABLE IF EXISTS ' || migration_schema || '.sql_current;'; EXECUTE 'CREATE TABLE ' || migration_schema || '.sql_current ( sql TEXT);'; EXECUTE 'INSERT INTO ' || migration_schema || '.sql_current ( sql ) VALUES ( '''' );'; BEGIN SELECT 'CREATE TABLE ' || migration_schema || '.sql_log ( time TIMESTAMP NOT NULL DEFAULT NOW(), row_count INTEGER, sql TEXT );' INTO STRICT sql; EXECUTE sql; EXCEPTION WHEN OTHERS THEN RAISE INFO '!!!!!!!!!!! state = %, msg = %, sql = %', SQLSTATE, SQLERRM, sql; END; PERFORM migration_tools.exec( $1, 'DROP TABLE IF EXISTS ' || migration_schema || '.config;' ); PERFORM migration_tools.exec( $1, 'CREATE TABLE ' || migration_schema || '.config ( key TEXT UNIQUE, value TEXT);' ); PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''production_tables'', ''asset.call_number,asset.copy_location,asset.copy,asset.stat_cat,asset.stat_cat_entry,asset.stat_cat_entry_copy_map,asset.copy_note,actor.usr,actor.card,actor.usr_address,actor.stat_cat,actor.stat_cat_entry,actor.stat_cat_entry_usr_map,actor.usr_note,action.circulation,action.hold_request,money.grocery,money.billing,money.cash_payment,money.forgive_payment'' );' ); PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''country_code'', ''USA'' );' ); PERFORM migration_tools.exec( $1, 'DROP TABLE IF EXISTS ' || migration_schema || '.fields_requiring_mapping;' ); PERFORM migration_tools.exec( $1, 'CREATE TABLE ' || migration_schema || '.fields_requiring_mapping( table_schema TEXT, table_name TEXT, column_name TEXT, data_type TEXT);' ); PERFORM migration_tools.exec( $1, 'DROP TABLE IF EXISTS ' || migration_schema || '.base_profile_map;' ); PERFORM migration_tools.exec( $1, 'CREATE TABLE ' || migration_schema || E'.base_profile_map ( id SERIAL, perm_grp_id INTEGER, transcribed_perm_group TEXT, legacy_field1 TEXT, legacy_value1 TEXT, legacy_field2 TEXT, legacy_value2 TEXT, legacy_field3 TEXT, legacy_value3 TEXT );' ); PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''base_profile_map'', ''base_profile_map'' );' ); PERFORM migration_tools.exec( $1, 'DROP TABLE IF EXISTS ' || migration_schema || '.base_item_dynamic_field_map;' ); PERFORM migration_tools.exec( $1, 'CREATE TABLE ' || migration_schema || E'.base_item_dynamic_field_map ( id SERIAL, evergreen_field TEXT, evergreen_value TEXT, evergreen_datatype TEXT, legacy_field1 TEXT, legacy_value1 TEXT, legacy_field2 TEXT, legacy_value2 TEXT, legacy_field3 TEXT, legacy_value3 TEXT );' ); PERFORM migration_tools.exec( $1, 'CREATE INDEX ' || migration_schema || '_item_dynamic_lf1_idx ON ' || migration_schema || '.base_item_dynamic_field_map (legacy_field1,legacy_value1);' ); PERFORM migration_tools.exec( $1, 'CREATE INDEX ' || migration_schema || '_item_dynamic_lf2_idx ON ' || migration_schema || '.base_item_dynamic_field_map (legacy_field2,legacy_value2);' ); PERFORM migration_tools.exec( $1, 'CREATE INDEX ' || migration_schema || '_item_dynamic_lf3_idx ON ' || migration_schema || '.base_item_dynamic_field_map (legacy_field3,legacy_value3);' ); PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''base_item_dynamic_field_map'', ''base_item_dynamic_field_map'' );' ); BEGIN PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''last_init'', now() );' ); EXCEPTION WHEN OTHERS THEN PERFORM migration_tools.exec( $1, 'UPDATE ' || migration_schema || '.config SET value = now() WHERE key = ''last_init'';' ); END; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.build (TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; production_tables TEXT[]; BEGIN --RAISE INFO 'In migration_tools.build(%)', migration_schema; SELECT migration_tools.production_tables(migration_schema) INTO STRICT production_tables; PERFORM migration_tools.build_base_staging_tables(migration_schema,production_tables); PERFORM migration_tools.exec( $1, 'CREATE UNIQUE INDEX ' || migration_schema || '_patron_barcode_key ON ' || migration_schema || '.actor_card ( barcode );' ); PERFORM migration_tools.exec( $1, 'CREATE UNIQUE INDEX ' || migration_schema || '_patron_usrname_key ON ' || migration_schema || '.actor_usr ( usrname );' ); PERFORM migration_tools.exec( $1, 'CREATE UNIQUE INDEX ' || migration_schema || '_copy_barcode_key ON ' || migration_schema || '.asset_copy ( barcode );' ); PERFORM migration_tools.exec( $1, 'CREATE INDEX ' || migration_schema || '_callnum_record_idx ON ' || migration_schema || '.asset_call_number ( record );' ); PERFORM migration_tools.exec( $1, 'CREATE INDEX ' || migration_schema || '_callnum_upper_label_id_lib_idx ON ' || migration_schema || '.asset_call_number ( UPPER(label),id,owning_lib );' ); PERFORM migration_tools.exec( $1, 'CREATE UNIQUE INDEX ' || migration_schema || '_callnum_label_once_per_lib ON ' || migration_schema || '.asset_call_number ( record,owning_lib,label );' ); END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.build_base_staging_tables (TEXT,TEXT[]) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; production_tables ALIAS FOR $2; BEGIN --RAISE INFO 'In migration_tools.build_base_staging_tables(%,%)', migration_schema, production_tables; FOR i IN array_lower(production_tables,1) .. array_upper(production_tables,1) LOOP PERFORM migration_tools.build_specific_base_staging_table(migration_schema,production_tables[i]); END LOOP; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.build_specific_base_staging_table (TEXT,TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; production_table ALIAS FOR $2; base_staging_table TEXT; columns RECORD; BEGIN base_staging_table = REPLACE( production_table, '.', '_' ); --RAISE INFO 'In migration_tools.build_specific_base_staging_table(%,%) -> %', migration_schema, production_table, base_staging_table; PERFORM migration_tools.exec( $1, 'CREATE TABLE ' || migration_schema || '.' || base_staging_table || ' ( LIKE ' || production_table || ' INCLUDING DEFAULTS EXCLUDING CONSTRAINTS );' ); PERFORM migration_tools.exec( $1, ' INSERT INTO ' || migration_schema || '.fields_requiring_mapping SELECT table_schema, table_name, column_name, data_type FROM information_schema.columns WHERE table_schema = ''' || migration_schema || ''' AND table_name = ''' || base_staging_table || ''' AND is_nullable = ''NO'' AND column_default IS NULL; ' ); FOR columns IN SELECT table_schema, table_name, column_name, data_type FROM information_schema.columns WHERE table_schema = migration_schema AND table_name = base_staging_table AND is_nullable = 'NO' AND column_default IS NULL LOOP PERFORM migration_tools.exec( $1, 'ALTER TABLE ' || columns.table_schema || '.' || columns.table_name || ' ALTER COLUMN ' || columns.column_name || ' DROP NOT NULL;' ); END LOOP; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.insert_base_into_production (TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; production_tables TEXT[]; BEGIN --RAISE INFO 'In migration_tools.insert_into_production(%)', migration_schema; SELECT migration_tools.production_tables(migration_schema) INTO STRICT production_tables; FOR i IN array_lower(production_tables,1) .. array_upper(production_tables,1) LOOP PERFORM migration_tools.insert_into_production(migration_schema,production_tables[i]); END LOOP; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.insert_into_production (TEXT,TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; production_table ALIAS FOR $2; base_staging_table TEXT; columns RECORD; BEGIN base_staging_table = REPLACE( production_table, '.', '_' ); --RAISE INFO 'In migration_tools.insert_into_production(%,%) -> %', migration_schema, production_table, base_staging_table; PERFORM migration_tools.exec( $1, 'INSERT INTO ' || production_table || ' SELECT * FROM ' || migration_schema || '.' || base_staging_table || ';' ); END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.name_parse_out_last_comma_prefix_first_middle_suffix (TEXT) RETURNS TEXT[] AS $$ DECLARE full_name TEXT := $1; temp TEXT; family_name TEXT := ''; first_given_name TEXT := ''; second_given_name TEXT := ''; suffix TEXT := ''; prefix TEXT := ''; BEGIN temp := full_name; -- Use values, not structure, for prefix/suffix, unless we come up with a better idea IF temp ilike '%MR.%' THEN prefix := 'Mr.'; temp := REGEXP_REPLACE( temp, E'MR\.\\s*', '', 'i' ); END IF; IF temp ilike '%MRS.%' THEN prefix := 'Mrs.'; temp := REGEXP_REPLACE( temp, E'MRS\.\\s*', '', 'i' ); END IF; IF temp ilike '%MS.%' THEN prefix := 'Ms.'; temp := REGEXP_REPLACE( temp, E'MS\.\\s*', '', 'i' ); END IF; IF temp ilike '%DR.%' THEN prefix := 'Dr.'; temp := REGEXP_REPLACE( temp, E'DR\.\\s*', '', 'i' ); END IF; IF temp ilike '%JR%' THEN suffix := 'Jr.'; temp := REGEXP_REPLACE( temp, E'JR\.?\\s*', '', 'i' ); END IF; IF temp ilike '%SR%' THEN suffix := 'Sr.'; temp := REGEXP_REPLACE( temp, E'SR\.?\\s*', '', 'i' ); END IF; IF temp ~ E'\\sII$' THEN suffix := 'II'; temp := REGEXP_REPLACE( temp, E'II$', '', 'i' ); END IF; IF temp ~ E'\\sIII$' THEN suffix := 'III'; temp := REGEXP_REPLACE( temp, E'III$', '', 'i' ); END IF; family_name := BTRIM( REGEXP_REPLACE(temp,E'^([^,]*)\\s*,.*$',E'\\1') ); first_given_name := BTRIM( CASE WHEN temp ~ ',' THEN REGEXP_REPLACE(temp,E'^[^,]*\\s*,\\s*([^,\\s]*)\\s*.*$',E'\\1') ELSE 'N/A' END ); second_given_name := BTRIM( CASE WHEN temp ~ ',' THEN REGEXP_REPLACE(temp,E'^[^,]*\\s*,\\s*[^,\\s]*\\s*(.*)$',E'\\1') ELSE '' END ); RETURN ARRAY[ family_name, prefix, first_given_name, second_given_name, suffix ]; END; $$ LANGUAGE PLPGSQL STRICT IMMUTABLE; CREATE OR REPLACE FUNCTION migration_tools.address_parse_out_citystatezip (TEXT) RETURNS TEXT[] AS $$ DECLARE city_state_zip TEXT := $1; city TEXT := ''; state TEXT := ''; zip TEXT := ''; BEGIN zip := CASE WHEN city_state_zip ~ E'\\d\\d\\d\\d\\d' THEN REGEXP_REPLACE( city_state_zip, E'^.*(\\d\\d\\d\\d\\d-?\\d*).*$', E'\\1' ) ELSE '' END; city_state_zip := REGEXP_REPLACE( city_state_zip, E'^(.*)\\d\\d\\d\\d\\d-?\\d*(.*)$', E'\\1\\2'); IF city_state_zip ~ ',' THEN state := REGEXP_REPLACE( city_state_zip, E'^(.*),(.*)$', E'\\2'); city := REGEXP_REPLACE( city_state_zip, E'^(.*),(.*)$', E'\\1'); ELSE IF city_state_zip ~ E'\\s+[A-Z][A-Z]\\s*' THEN state := REGEXP_REPLACE( city_state_zip, E'^.*,?\\s+([A-Z][A-Z])\\s*.*$', E'\\1' ); city := REGEXP_REPLACE( city_state_zip, E'^(.*?),?\\s+[A-Z][A-Z](\\s*.*)$', E'\\1\\2' ); ELSE IF city_state_zip ~ E'^\\S+$' THEN city := city_state_zip; state := 'N/A'; ELSE state := REGEXP_REPLACE( city_state_zip, E'^(.*?),?\\s*(\\S+)\\s*$', E'\\2'); city := REGEXP_REPLACE( city_state_zip, E'^(.*?),?\\s*(\\S+)\\s*$', E'\\1'); END IF; END IF; END IF; RETURN ARRAY[ TRIM(BOTH ' ' FROM city), TRIM(BOTH ' ' FROM state), TRIM(BOTH ' ' FROM zip) ]; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE; CREATE OR REPLACE FUNCTION migration_tools.rebarcode (o TEXT, t BIGINT) RETURNS TEXT AS $$ DECLARE n TEXT := o; BEGIN IF o ~ E'^\\d+$' AND o !~ E'^0' AND length(o) < 19 THEN -- for reference, the max value for a bigint is 9223372036854775807. May also want to consider the case where folks want to add prefixes to non-numeric barcodes IF o::BIGINT < t THEN n = o::BIGINT + t; END IF; END IF; RETURN n; END; $$ LANGUAGE PLPGSQL STRICT IMMUTABLE; CREATE OR REPLACE FUNCTION migration_tools.base_profile_map (TEXT) RETURNS TEXT AS $$ DECLARE migration_schema ALIAS FOR $1; output TEXT; BEGIN FOR output IN EXECUTE 'SELECT ''' || migration_schema || '.'' || value FROM ' || migration_schema || '.config WHERE key = ''base_profile_map'';' LOOP RETURN output; END LOOP; END; $$ LANGUAGE PLPGSQL STRICT STABLE; CREATE OR REPLACE FUNCTION migration_tools.base_item_dynamic_field_map (TEXT) RETURNS TEXT AS $$ DECLARE migration_schema ALIAS FOR $1; output TEXT; BEGIN FOR output IN EXECUTE 'SELECT ''' || migration_schema || '.'' || value FROM ' || migration_schema || '.config WHERE key = ''base_item_dynamic_field_map'';' LOOP RETURN output; END LOOP; END; $$ LANGUAGE PLPGSQL STRICT STABLE; CREATE OR REPLACE FUNCTION migration_tools.map_base_patron_profile (TEXT,TEXT,INTEGER) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; profile_map TEXT; patron_table ALIAS FOR $2; default_patron_profile ALIAS FOR $3; sql TEXT; sql_update TEXT; sql_where1 TEXT := ''; sql_where2 TEXT := ''; sql_where3 TEXT := ''; output RECORD; BEGIN SELECT migration_tools.base_profile_map(migration_schema) INTO STRICT profile_map; FOR output IN EXECUTE 'SELECT * FROM ' || profile_map || E' ORDER BY id;' LOOP sql_update := 'UPDATE ' || patron_table || ' AS u SET profile = perm_grp_id FROM ' || profile_map || ' AS m WHERE '; sql_where1 := NULLIF(output.legacy_field1,'') || ' = ' || quote_literal( output.legacy_value1 ) || ' AND legacy_field1 = ' || quote_literal(output.legacy_field1) || ' AND legacy_value1 = ' || quote_literal(output.legacy_value1); sql_where2 := NULLIF(output.legacy_field2,'') || ' = ' || quote_literal( output.legacy_value2 ) || ' AND legacy_field2 = ' || quote_literal(output.legacy_field2) || ' AND legacy_value2 = ' || quote_literal(output.legacy_value2); sql_where3 := NULLIF(output.legacy_field3,'') || ' = ' || quote_literal( output.legacy_value3 ) || ' AND legacy_field3 = ' || quote_literal(output.legacy_field3) || ' AND legacy_value3 = ' || quote_literal(output.legacy_value3); sql := sql_update || COALESCE(sql_where1,'') || CASE WHEN sql_where1 <> '' AND sql_where2<> '' THEN ' AND ' ELSE '' END || COALESCE(sql_where2,'') || CASE WHEN sql_where2 <> '' AND sql_where3 <> '' THEN ' AND ' ELSE '' END || COALESCE(sql_where3,'') || ';'; --RAISE INFO 'sql = %', sql; PERFORM migration_tools.exec( $1, sql ); END LOOP; PERFORM migration_tools.exec( $1, 'UPDATE ' || patron_table || ' AS u SET profile = ' || quote_literal(default_patron_profile) || ' WHERE profile IS NULL;' ); BEGIN PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''last_base_patron_mapping_profile'', now() );' ); EXCEPTION WHEN OTHERS THEN PERFORM migration_tools.exec( $1, 'UPDATE ' || migration_schema || '.config SET value = now() WHERE key = ''last_base_patron_mapping_profile'';' ); END; END; $$ LANGUAGE PLPGSQL STRICT STABLE; CREATE OR REPLACE FUNCTION migration_tools.map_base_item_table_dynamic (TEXT,TEXT) RETURNS VOID AS $$ DECLARE migration_schema ALIAS FOR $1; field_map TEXT; item_table TEXT ALIAS FOR $2; sql TEXT; sql_update TEXT; sql_where1 TEXT := ''; sql_where2 TEXT := ''; sql_where3 TEXT := ''; output RECORD; BEGIN SELECT migration_tools.base_item_dynamic_field_map(migration_schema) INTO STRICT field_map; FOR output IN EXECUTE 'SELECT * FROM ' || field_map || E' ORDER BY id;' LOOP sql_update := 'UPDATE ' || item_table || ' AS i SET ' || output.evergreen_field || E' = ' || quote_literal(output.evergreen_value) || '::' || output.evergreen_datatype || E' FROM ' || field_map || ' AS m WHERE '; sql_where1 := NULLIF(output.legacy_field1,'') || ' = ' || quote_literal( output.legacy_value1 ) || ' AND legacy_field1 = ' || quote_literal(output.legacy_field1) || ' AND legacy_value1 = ' || quote_literal(output.legacy_value1); sql_where2 := NULLIF(output.legacy_field2,'') || ' = ' || quote_literal( output.legacy_value2 ) || ' AND legacy_field2 = ' || quote_literal(output.legacy_field2) || ' AND legacy_value2 = ' || quote_literal(output.legacy_value2); sql_where3 := NULLIF(output.legacy_field3,'') || ' = ' || quote_literal( output.legacy_value3 ) || ' AND legacy_field3 = ' || quote_literal(output.legacy_field3) || ' AND legacy_value3 = ' || quote_literal(output.legacy_value3); sql := sql_update || COALESCE(sql_where1,'') || CASE WHEN sql_where1 <> '' AND sql_where2<> '' THEN ' AND ' ELSE '' END || COALESCE(sql_where2,'') || CASE WHEN sql_where2 <> '' AND sql_where3 <> '' THEN ' AND ' ELSE '' END || COALESCE(sql_where3,'') || ';'; --RAISE INFO 'sql = %', sql; PERFORM migration_tools.exec( $1, sql ); END LOOP; BEGIN PERFORM migration_tools.exec( $1, 'INSERT INTO ' || migration_schema || '.config (key,value) VALUES ( ''last_base_item_mapping_dynamic'', now() );' ); EXCEPTION WHEN OTHERS THEN PERFORM migration_tools.exec( $1, 'UPDATE ' || migration_schema || '.config SET value = now() WHERE key = ''last_base_item_mapping_dynamic'';' ); END; END; $$ LANGUAGE PLPGSQL STRICT VOLATILE;