下面这些词都是T-SQL语句中的关键字，在你写SQL语句，存储过程，触发器或字段命名等时要避免使用这些词。

　　ADD EXIT PRIMARY
　　ALL FETCH PRINT
　　alter FILE PRIVILEGES
　　AND FILLFACTOR PROC
　　ANY FLOPPY PROCEDURE
　　AS FOR PROCESSEXIT
　　ASC FOREIGN PUBLIC
　　AUTHORIZATION FREETEXT RAISERROR
　　AVG FREETEXTTABLE READ
　　BACKUP FROM READTEXT
　　BEGIN FULL RECONFIGURE
　　BETWEEN GOTO REFERENCES
　　BREAK GRANT REPEATABLE
　　BROWSE GROUP REPLICATION
　　BULK HAVING RESTORE
　　BY HOLDLOCK RESTRICT
　　CASCADE IDENTITY RETURN
　　CASE IDENTITY_insert REVOKE
　　CHECK IDENTITYCOL RIGHT
　　CHECKPOINT IF ROLLBACK
　　CLOSE IN ROWcount
　　CLUSTERED INDEX ROWGUIDCOL
　　COALESCE INNER RULE
　　COLUMN insert SAVE
　　COMMIT INTERSECT SCHEMA
　　COMMITTED INTO select
　　COMPUTE IS SERIALIZABLE
　　CONFIRM ISOLATION SESSION_USER
　　CONSTRAINT join SET
　　CONTAINS KEY SETUSER
　　CONTAINSTABLE KILL SHUTDOWN
　　CONTINUE LEFT SOME
　　CONTROLROW LEVEL STATISTICS
　　CONVERT like SUM
　　count LINENO SYSTEM_USER
　　create LOAD TABLE
　　CROSS MAX TAPE
　　CURRENT MIN TEMP
　　CURRENT_DATE MIRROREXIT TEMPORARY
　　CURRENT_TIME NATIONAL TEXTSIZE
　　CURRENT_TIMESTAMP NOCHECK THEN
　　CURRENT_USER NONCLUSTERED TO
　　CURSOR NOT TOP
　　DATABASE NULL TRAN
　　DBCC NULLIF TRANSACTION
　　DEALLOCATE OF TRIGGER
　　DECLARE OFF truncate
　　DEFAULT OFFSETS TSEQUAL
　　delete ON UNCOMMITTED
　　DENY ONCE union
　　DESC ONLY UNIQUE
　　DISK OPEN update
　　DISTINCT OPENDATASOURCE updateTEXT
　　DISTRIBUTED OPENQUERY USE
　　DOUBLE OPENROWSET USER
　　drop OPTION VALUES 
　　DUMMY OR VARYING
　　DUMP ORDER VIEW
　　ELSE OUTER WAITFOR
　　END OVER WHEN
　　ERRLVL PERCENT where
　　ERROREXIT PERM WHILE
　　ESCAPE PERMANENT WITH
　　EXCEPT PIPE WORK
　　&#101xec PLAN WRITETEXT
　　&#101xecute PRECISION
　　exists PREPARE