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alter-table-mysql-Linux_2.0.36_i686-cmp-mysql,pg,solid
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:1k
源码类别:
MySQL数据库
开发平台:
Visual C++
- Testing server 'MySQL 3.22.18' at 1999-03-07 22:59:02
- Testing of ALTER TABLE
- Testing with 300 columns and 1000 rows in 20 steps
- Insert data into the table
- Time for insert (1000) 0 wallclock secs ( 0.06 usr 0.02 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs)
- Time for alter_table_add (293): 21 wallclock secs ( 0.08 usr 0.01 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs)
- Time for create_index (7): 1 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs)
- Time for drop_index (7): 1 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs)
- Total time: 23 wallclock secs ( 0.14 usr 0.03 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs)