pagila
Database
Tables
(current)
Columns
Constraints
Relationships
Orphan Tables
Anomalies
Routines
_group_concat
Parameters
Name
Type
Mode
$1
text
IN
$2
text
IN
Definition
SELECT CASE WHEN $2 IS NULL THEN $1 WHEN $1 IS NULL THEN $2 ELSE $1 || ', ' || $2 END