Oracle--PLSQL之控制结构
条件分支语句 ? IF 语句: –IF-THEN-END IF –IF-THEN-ELSE-END IF –IF-THEN-ELSIF-END IF –case语句: ?循环语句 –loop语法:</pre><prename="code"class="plain">IFconditionTHEN statements; [ELSIFcondition THENstatements;] [ELSEstatements;] ENDIF;...