在d盘tmp文件夹中创建undo.bat undo.sql
undo.bat内容
sqlplus "sys/manager@hj as sysdba" @undo.sql
注意要加冒号,不然总是提示:
C:\>sqlplus sys/manager@hj as sysdba
用法: SQLPLUS [ [
undo.sql内容
insert into t values(100,'test');
练习来自warehouse课件
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