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build a volume column if it's missing

This commit is contained in:
Paul Trowbridge 2022-04-09 02:27:35 -04:00
parent b17c37788e
commit 4f9667b553
1 changed files with 15 additions and 0 deletions
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15
setup_sql/build_master_tables.sql
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@ -40,6 +40,21 @@ BEGIN
EXECUTE format('%s',f.pop);
EXECUTE format('%s',f.fk);
END LOOP;
-------add a units column if one doesn't exist--------------------------------
IF (SELECT COUNT(*) FROM fc.target_meta WHERE appcol = 'units') = 0 THEN
SELECT 'ALTER TABLE '||_target_table||' ADD COLUMN app_units numeric DEFAULT 0' INTO _sql;
EXECUTE format('%s',_sql);
--insert the newly created row meta into target_meta
INSERT INTO
fc.target_meta
SELECT
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, data_type, 'units', null::text
FROM
information_schema.columns
WHERE
format('%I',table_schema)||'.'||format('%I',table_name) = _target_table
AND column_name = 'app_units';
END IF;
-------add a version column if one doesn't exist--------------------------------
IF (SELECT COUNT(*) FROM fc.target_meta WHERE appcol = 'version') = 0 THEN
SELECT 'ALTER TABLE '||_target_table||' ADD COLUMN app_version text' INTO _sql;