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Support for removing NOT NULL constraints in PostgreSQL. #133

Merged

rabbiveesh merged 1 commit into dbsrgits:master from uehara-delta:pg-drop-not-null-constraint

Feb 23, 2023

Contributor

uehara-delta commented Apr 8, 2021

Fix a problem in PostgreSQL that caused incorrect ALTER TABLE output when NOT NULL constraints were removed.

For example,

ALTER TABLE "customer" DROP CONSTRAINT ;
ALTER TABLE "customer" ALTER COLUMN "customername" DROP NOT NULL;

The first line is trying to remove an unnamed NOT NULL constraint, which is unnecessary.


          Fixed a bug in PostgreSQL when dropping NOT NULL constraints.

a8300c8

rabbiveesh merged commit b67e86c into dbsrgits:master

Contributor

rabbiveesh commented Feb 23, 2023

thanks!

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