diff options
| -rw-r--r-- | sql/legacy/Pg-upgrade-2.6.18-2.6.19.sql | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sql/legacy/Pg-upgrade-2.6.18-2.6.19.sql b/sql/legacy/Pg-upgrade-2.6.18-2.6.19.sql index 584efb1e..90e7e313 100644 --- a/sql/legacy/Pg-upgrade-2.6.18-2.6.19.sql +++ b/sql/legacy/Pg-upgrade-2.6.18-2.6.19.sql @@ -278,4 +278,31 @@ SELECT 'appname', 'LedgerSMB'; DROP TABLE old_defaults; + +CREATE OR REPLACE FUNCTION add_custom_field (VARCHAR, VARCHAR, VARCHAR) +RETURNS BOOL AS +'BEGIN + EXECUTE ''SELECT TABLE_ID FROM custom_table_catalog + WHERE extends = '''''' || table_name || '''''' ''; + IF NOT FOUND THEN + BEGIN + INSERT INTO custom_table_catalog (extends) + VALUES (table_name); + EXECUTE ''CREATE TABLE custom_''||table_name || + '' (row_id INT PRIMARY KEY)''; + EXCEPTION WHEN duplicate_table THEN + -- do nothing + END; + END IF; + EXECUTE ''INSERT INTO custom_field_catalog (field_name, table_id) + VALUES ( '''''' || new_field_name ||'''''', (SELECT table_id FROM custom_table_catalog + WHERE extends = ''''''|| table_name || ''''''))''; + EXECUTE ''ALTER TABLE custom_''||table_name || '' ADD COLUMN '' + || new_field_name || '' '' || field_datatype; + RETURN TRUE; +' LANGUAGE PLPGSQL; + +END; + + COMMIT; |