摘要:
1. 复制表结构及其数据: create table table_name_new as select * from table_name_old 2. 只复制表结构: create table table_name_new as select * from table_name_old where 阅读全文
摘要:
建表 create table test_user( id VARCHAR2(12), name VARCHAR2(32), age number(2))select t.id,t.name,t.age from test_user t insert into test_user (ID, NAME 阅读全文
摘要:
// 声明部分 create or replace package Pro_Test_User is PROCEDURE Ins_Test_User(I_ID IN VARCHAR2,I_NAME IN VARCHAR2,I_AGE IN VARCHAR2,O_RET_CODE OUT NUMBER 阅读全文
摘要:
merge into的形式: MERGE INTO [target-table] A USING [source-table sql] B ON([conditional expression] and [...]...) MERGE INTO [target-table] A USING [sou 阅读全文