bit type column : Bit « Data Type « SQL Server / T-SQL






bit type column

 

4> CREATE TABLE T (
5>     int1 int IDENTITY PRIMARY KEY,
6>     bit1 bit NOT NULL DEFAULT 0
7> )
8> GO
1>
2> INSERT T (bit1) VALUES (1)
3> INSERT T (bit1) VALUES (0)
4> INSERT T DEFAULT VALUES
5> INSERT T (int1, bit1) VALUES (4,1)
6> GO

(1 rows affected)

(1 rows affected)

(1 rows affected)
Msg 544, Level 16, State 1, Server J\SQLEXPRESS, Line 5
Cannot insert explicit value for identity column in table 'T' when IDENTITY_INSERT is set to OFF.
1>
2> select * from t;
3> GO
int1        bit1
----------- ----
          1    1
          2    0
          3    0

(3 rows affected)
1>
2> drop table t;
3> GO

 








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