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alter-table-access_odbc-win98-cmp-access,mysql
上传用户：romrleung
上传日期：2022-05-23
资源大小：18897k
文件大小：1k
源码类别：
MySQL数据库
开发平台：
Visual C++
- Testing server 'Access 2000' at 2000-01-03 3:59:28
- Testing of ALTER TABLE
- Testing with 255 columns and 1000 rows in 20 steps
- Insert data into the table
- Time for insert (1000) 6 wallclock secs ( 5.93 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for alter_table_add (247): 1 wallclock secs ( 1.15 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for create_index (8): 0 wallclock secs ( 0.11 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for drop_index (8): 0 wallclock secs ( 0.06 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for alter_table_drop (124): 1 wallclock secs ( 0.71 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Total time: 8 wallclock secs ( 8.02 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
