复制代码 代码如下: select count(*) as lot from OA_sample_check where left(ecnNO, LOCATE(‘,’,ecnNO)-1)=’a1′
复制代码 代码如下: select count(*) as lot from OA_sample_check where left(ecnNO, LOCATE(‘,’,ecnNO)-1)=’a1′
复制代码 代码如下: select count(*) as lot from OA_sample_check where left(ecnNO, LOCATE(‘,’,ecnNO)-1)=’a1′
复制代码 代码如下: select count(*) as lot from OA_sample_check where left(ecnNO, LOCATE(‘,’,ecnNO)-1)=’a1′