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cnetos6.4编译安装mysql5.6.12警告如何处理
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有人最近装过mysql吗?是否碰到下面的warning?请指点下怎么处理,谢谢~

系统:cnetos6.4    数据库:mysql5.6.12/mysql5.6.13

/usr/local/src/mysql-5.6.12/sql/sql_planner.cc: In member function ‘void Optimize_table_order::best_access_path(JOIN_TAB*, table_map, uint, bool, double, POSITION*, POSITION*)’:

/usr/local/src/mysql-5.6.12/sql/sql_planner.cc:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_loose_scan_start_key’ may be used uninitialized in this function

/usr/local/src/mysql-5.6.12/sql/sql_planner.cc:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_max_loose_keypart’ may be used uninitialized in this function

/usr/local/src/mysql-5.6.12/sql/sql_planner.cc:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_loose_scan_records’ may be used uninitialized in this function

/usr/local/src/mysql-5.6.12/sql/sql_planner.cc:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_loose_scan_key’ may be used uninitialized in this function

/usr/local/src/mysql-5.6.12/sql/sql_planner.cc:431: warning: ‘loose_scan_opt.Loose_scan_opt::quick_max_loose_keypart’ may be used uninitialized in this function

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zhitang
发帖于4年前 5回/3K+阅
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