标签:option column options mat ons 统计信息 reac serve exe
Oracle重新获取统计信息
exec dbms_stats.gather_schema_stats(ownname =>‘LCoe739999‘,options => ‘GATHER‘,estimate_percent => dbms_stats.auto_sample_size, method_opt => ‘for all columns size repeat‘, degree => 4)
SQLSERVER重新新建所有表的索引.
EXEC SP_MSFOREACHTABLE ‘dbcc DBreindex("?")‘
标签:option column options mat ons 统计信息 reac serve exe
原文地址:http://www.cnblogs.com/jinanxiaolaohu/p/7953416.html