摘要:
在sql优化过程当中,发现分页查询的几种写法性能差别较大 第一种 SELECT * FROM ( SELECT row_number() OVER(ORDER BY null) as rn, a.* FROM TABLE_NAME a WHERE TO_DATE(substr(a.DE, 0, 8) 阅读全文
摘要:
create or replace procedure insbigtab ( p_TableName in varchar2, p_Condition in varchar2, p_Count in number, p_insettab in varchar2 ) is Type v_rowid 阅读全文
摘要:
ogg 报错信息如下 2021-08-24 18:10:49 ERROR OGG-01489 Oracle GoldenGate Capture for Oracle, yz01.prm: Could not add TRAN DATA for table, error [ORA-30567: na 阅读全文