row check的意思|示意
[计] 行检查
row check相关短语
1、 Fast row check the method 快速排除方法
2、 row check row planter 双行方形穴播机
3、 two row check row planter 双行方形穴播机
4、 check row 检验行,校验行,核对列,翻译
5、 high-speed check-row valve 高速方形穴播阀
6、 check-row clutch 方形穴播同步离合器
7、 check row device 正条密植器
8、 check-row drill 方形穴播机
row check相关例句
When you want to determine whether a given row includes a comment, you no longer need to check for a null value in the COMMENT column.
确定某一个行是否包含注释时,不再需要检查 COMMENT 列的 null 值。
Syscat.checks Contains a row for each table check constraint db2 select constname, tabname, text from syscat.checks.
checks为每个表检查约束保持一个行db2 select constname, tabname, text from syscat . checks。
SYSCAT.COLCHECKS Contains a row for each column that is referenced by a table check constraint db2 select constname, tabname, colname, usage from syscat.colchecks
COLCHECKS 为表检查约束所引用的每个列保持一个行 db2 select constname, tabname, colname, usage from syscat.colchecks