alter-table-mysql-Linux_2.0.35_i686-cmp-adabas,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 'MySQL 3.22.9 beta' at 1998-10-20 6:55:25
- Testing of ALTER TABLE
- Testing with 254 columns and 1000 rows in 20 steps
- Insert data into the table
- Time for insert (1000) 0 secs ( 0.03 usr 0.14 sys = 0.17 cpu)
- Time for alter_table_add (246): 21 secs ( 0.03 usr 0.08 sys = 0.11 cpu)
- Time for create_index (8): 2 secs ( 0.00 usr 0.00 sys = 0.00 cpu)
- Time for drop_index (8): 1 secs ( 0.00 usr 0.00 sys = 0.00 cpu)
- Time for alter_table_drop (123): 15 secs ( 0.02 usr 0.11 sys = 0.13 cpu)
- Total time: 39 secs ( 0.08 usr 0.33 sys = 0.41 cpu)