摘要:
左表为树状结构机构表A,右表为人员表(有机构ID字段)B SELECT A.*, B.* FROM A LEFT JOIN B ON A.ORG_ID = B.ORG_ID START WITH A.ORG_ID = '011000000004' CONNECT BY PRIOR A.ORG_ID 阅读全文
摘要:
参考: MERGE INTO QLIK_CONFIG_MAPPING_REPORT USING dual ON (CONFIG_ID=2 AND REPORT_ID=6) WHEN MATCHED THEN UPDATE SET "CONFIG_ID" = 2,"REPORT_ID"=6 WHEN 阅读全文
摘要:
1、需求 create table ta(id int);create table tb(id int);insert into ta values(1);insert into ta values(2);insert into ta values(3); insert into tb values 阅读全文