摘要:
1.首先查看下数据库中锁的表 SELECT * FROM sysibmadm.locks_held WITH ur 2.使用查出的AGENT_ID进行解锁 --CALL SYSPROC.ADMIN_CMD('FORCE application(AGENT_ID)') CALL SYSPROC.ADM 阅读全文
摘要:
1 WITH TEMP1 AS ( 2 SELECT * 3 FROM IPLAT4J.TMMICSALJ01 T01 4 WHERE PROD_UNIT in ('1LJ','3LJ','4LJ') and PROD_DATE BETWEEN '20220306' AND '20220306' 5 阅读全文
摘要:
1.更改列的类型(设置主键的列不能更改类型) ALTER TABLE "SCHEMA"."TABLENAME" ALTER COLUMN "COL" SET DATA TYPE VARCHAR(32); 2.更改/设置缺省值(默认值) ALTER TABLE "SCHEMA"."TABLENAME" 阅读全文