MSSQL Rebuild(重建)索引
前的项目是做数据库的归档，在每次archive后都需要对原数据库的索引进行rebuild，以减少索引碎片，于是乎就自己写了一段sql：
DECLARE @tablename VARCHAR(50)
DECLARE @indexname VARCHAR(50)
DECLARE @cmdsql NVARCHAR(MAX)
DECLARE index_cursor CURSOR
FOR
SELECT OBJECT_NAME(object_id) AS Table_Name ,
name
FROM sys.indexes
WHERE name IS NOT NULL
AND OBJECT_NAME(object_id) IN ( SELECT name
FROM sys.tables )
OPEN index_cursor
FETCH NEXT FROM index_cursor
INTO @tablename,@indexname
WHILE @@FETCH_STATUS = 0
BEGIN
SET @cmdsql ='ALTER INDEX ['+@indexname+'] ON [dbo].['+@tablename+'] REBUILD WITH ( PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, SORT_IN_TEMPDB = OFF, ONLINE = OFF )'
EXECUTE sp_executesql @cmdsql
PRINT @cmdsql
FETCH NEXT FROM index_cursor
INTO @tablename,@indexname
END
CLOSE index_cursor
DEALLOCATE index_cursor
希望对大家有帮助！