I am trying to implement triggers in hsql after update where I have one table called component table and on update in that table I want to log it in another table using after insert trigger, for which I am doing
CREATE TABLE IF NOT EXISTS "component"(
"id" INTEGER IDENTITY,
"name" VARCHAR(100),
"configuration" LONGVARCHAR,
"owner_id" INTEGER );
CREATE TABLE IF NOT EXISTS "component_audit"(
"id" INTEGER IDENTITY,
"component_id" INTEGER ,
"action" VARCHAR(20),
"activity_time" BIGINT,
"user_id" INTEGER,
FOREIGN KEY ("component_id") REFERENCES "component"("id") ON UPDATE RESTRICT ON DELETE CASCADE
);
CREATE TRIGGER trig AFTER INSERT ON "component"
REFERENCING NEW ROW AS newrow
FOR EACH ROW
INSERT INTO "component_audit" ("id","component_id","action","activity_time","user_id")
VALUES (DEFAULT, 1, newrow.id, 123, 1);
On running HSQL throws error
Caused by: org.hsqldb.HsqlException: user lacks privilege or object not found: NEWROW.ID
Its due to my id column being in "id" because I needed it in small caps (by DEFAULT HSQLDB is upper case) how do I pass my variable subsitution ?
Just use the same naming as in your CREATE TABLE statement.
CREATE TRIGGER trig AFTER INSERT ON "component"
REFERENCING NEW ROW AS newrow
FOR EACH ROW
INSERT INTO "component_audit" ("id","component_id","action","activity_time","user_id")
VALUES (DEFAULT, 1, newrow."id", 123, 1);