ORACLE.10G入门实践教程.pdf

ORACLE.10G入门实践教程.pdfORACLE.10G入门实践教程.pdfORACLE.10G入门实践教程.pdfORACLE.10G入门实践教程.pdf

PLSQL笔记 自己做的笔记哦 很好

PL/SQL块中只能直接嵌入SELECT,DML(INSERT,UPDATE,DELETE)以及事务控制语句(COMMIT,ROLLBACK,SAVEPOINT),而不能直接嵌入DDL语句(CREATE,ALTER,DROP)和DCL语句(GRANT,REVOKE)