SQL SERVER--查询提示
摘要:
<query_hint > ::= { { HASH | ORDER } GROUP | { CONCAT | HASH | MERGE } UNION | { LOOP | MERGE | HASH } JOIN | FAST number_rows | FORCE ORDER | MAXDOP number_of_processors | OPTIMIZE FOR ( @variable_name { UNKNOWN | = literal_constant } [ , ...n ] ) | OPTIMIZE FOR UNKNOWN | PARAMETERIZA... 阅读全文
posted @ 2012-10-27 11:48 笑东风 阅读(776) 评论(0) 推荐(0) 编辑