SQL_BUFFER_RESULT关键字通常用于SELECT查询语句中,语法如下: SELECTSQL_BUFFER_RESULT*FROMtable_nameWHEREcondition; 1. 在这个语法中,SQL_BUFFER_RESULT关键字紧跟在SELECT关键字之后,表示要缓存查询结果集。 SQL_BUFFER_RESULT的示例 接下来我们通过一个示例来演示SQL_BUFFER_RESULT的使用: 假设我们有一个学生信息表...
(0.00 sec) mysql> set @@sql_buffer_result = 1; Query OK, 0 rows affected (0.00 sec) mysql> select @@sql_buffer_result; +---+ | @@sql_buffer_result | +---+ | 1 | +---+ 1 row in set (0.00 sec) Good luck, Barry.Navigate: Previous Message• Next Message Options: Reply...
Bug #24678 can't use SQL_BUFFER_RESULT on union all Submitted: 29 Nov 2006 5:33Modified: 1 Apr 2009 16:09 Reporter: Roberto Spadim (Basic Quality Contributor) Email Updates: Status: Closed Impact on me: None Category: MySQL Server: DocumentationSeverity: S1 (Critical) Version: 5.1.14...
Bug #46211SQL_BIG_RESULT, SQL_SMALL_RESULT, SQL_BUFFER_RESULT should be mutually exclusive Submitted:15 Jul 2009 18:16Modified:8 Dec 2020 17:41 Reporter:Paul DuBoisEmail Updates: Status:Not a BugImpact on me: None Category:MySQL Server: ParserSeverity:S3 (Non-critical) ...
How do I turn sql_buffer_result to ON? I tried entering the following line into my.cnf: sql_buffer_result = 1 However, sql_buffer_result is still OFF even after restarting MySQL. Thank you so much for your help. Subject Written By ...