Subject Add FK Constraint fails with "... object .. is in use"
Author Bill Meaney
While running this script in 5.6 we get an error. This error happens quite
frequently but not always, when we try to add a FK constraint.

The GPCSet table in the error message is just created and there is no one
else attached to the database;
===================
Summary version:

CREATE TABLE GPCSet ...;

CREATE TABLE GPCPrd ...;

ALTER TABLE GPCPrd
ADD CONSTRAINT refGPCPrdSet
FOREIGN KEY (GPCSetId)
REFERENCES GPCSet;

ISC ERROR MESSAGE:
unsuccessful metadata update
object GPCSET is in use

===================
Long version:

CREATE TABLE GPCSet (
GPCSetId link NOT NULL,
SetNam uVCSml NOT NULL,
Dsc uVCMed NOT NULL,
CONSTRAINT GPCSetPK
PRIMARY KEY (GPCSetId)
);

COMMIT;

GRANT ALL ON GPCSet TO HARVUSER;

COMMIT;

CREATE TABLE GPCPrd (
PrdId link NOT NULL,
CntEntId link NOT NULL,
EffDt DateTime NOT NULL,
GPCSetId link NOT NULL,
CONSTRAINT GPCPrdPK
PRIMARY KEY (PrdId, CntEntId, EffDt)
);

COMMIT;

GRANT ALL ON GPCPrd TO HARVUSER;

COMMIT;


ALTER TABLE GPCPrd
ADD CONSTRAINT refGPCPrdSet
FOREIGN KEY (GPCSetId)
REFERENCES GPCSet;

/* get error here <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

ISC ERROR MESSAGE:
unsuccessful metadata update
object GPCSET is in use

*/
COMMIT;

===================



Bill Meaney
wameaney@...



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