I'm new to stored procedures and trying to add a composite primary key to a table variable.
DECLARE @statistictemp TABLE (
MajorName VARCHAR(50) NOT NULL,
SubName VARCHAR(50) NOT NULL,
DetailedName VARCHAR(50) NOT NULL,
UniversityID SMALLINT NOT NULL,
StatisticValue DECIMAL(9,3)
);
ALTER TABLE @statistictemp
ADD CONSTRAINT pk_statistictemp
PRIMARY KEY (MajorName, SubName, DetailedName, UniversityID);
I'm getting an error on ALTER TABLE @statistictemp
saying
Incorrect syntax near '@statistictemp'. Expecting ID, QUOTED_ID, or '.'.
What am I doing wrong here? How do you add a composite primary key to a table variable?