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Key: CORE-4466
Type: New Feature New Feature
Status: Resolved Resolved
Resolution: Fixed
Priority: Minor Minor
Assignee: Unassigned
Reporter: Maximiliano Robaina
Votes: 0
Watchers: 2
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Firebird Core

Add DROP NOT NULL to ALTER COLUMN

Created: 19/Jun/14 09:52 PM   Updated: 20/Jun/14 08:42 AM
Component/s: Engine
Affects Version/s: None
Fix Version/s: 3.0 Alpha 1

Time Tracking:
Not Specified

Planning Status: Unspecified


 Description  « Hide
Add DROP NOT NULL statement to remove NOT NULL field definition.

i.e.: ALTER TABLE mytable ALTER COLUMN mycolumn DROP NOT NULL;

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Simonov Denis added a comment - 20/Jun/14 07:18 AM
It is already implemented in Firebird 3
ALTER DOMAIN my_domain {NULL | NOT NULL}
ALTER TABLE my_table ALTER my_column {NULL | NOT NULL}