Answers for "sql server add unique constraint"

sql server add unique constraint

-- Add a Unique constraint and deifine the constraint name
ALTER TABLE TableName
ADD	CONSTRAINT TableName_ColumnName_Unique UNIQUE (ColumnName)

Posted by: Guest on January-22-2021

set column as unique in sql server

ALTER TABLE Persons
ADD UNIQUE (ID);

Posted by: Guest on October-13-2020

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