oracle简单PKG(包)编写

PL/SQL Developer
1. Command Window
View nt_affix; 浏览nt_affix
Edit ob_affix; 编辑ob_affix
Drop type nt_affix2  /; 删除nt_affix
Create type nt_affix as table of ob_affix; 创建个nt_affix继承ob_affix
2. OB/NT/PKG都存于这个表名为USER_OBJECTS中
3. OB：
右键点击右边Types新建OB
create or replace type OB_SALECHECKON as object
(
-- Author  : zyp
-- Created : 2012/4/20 12:25:17
-- Purpose : OB_SALECHECKON

-- Attributes
  agentID        VARCHAR2(32), -- N  被考勤ID
  agentName      VARCHAR2(64), -- N 被考勤名字
  checkName      VARCHAR2(64), -- N 考勤人
  agentCode      VARCHAR2(32), -- N 被考勤人编号
  agentLevel     VARCHAR2(32), -- N 被考勤人层级
  checkItem      VARCHAR2(64), -- Y 被考勤项目
  checkStatus    VARCHAR2(32), -- Y 考勤状态
  checkStartTime DATE, -- Y 考勤开始时间
  checkEndTime   DATE, -- Y 考勤结束时间
  onTime         INT, -- Y 准时（次）
  beLate         INT, -- Y 迟到
  leave          INT, -- Y 请假
  attendance     VARCHAR2(64), --被考勤人出勤率
  checkWork      INT, --被考勤人被考勤次数
  noCheckWork    INT, --被考勤人未被考勤

-- Member functions and procedures
  CONSTRUCTOR FUNCTION OB_SALECHECKON RETURN SELF AS RESULT
)
------------------------------------------------------------------
CREATE OR REPLACE TYPE BODY OB_SALECHECKON IS
  CONSTRUCTOR FUNCTION OB_SALECHECKON RETURN SELF AS RESULT IS
  BEGIN
    RETURN;
  END;
END;


4. NT:
点击SQL Window直接运行
CREATE OR REPLACE TYPE nt_salecheckon AS TABLE OF ob_salecheckon

5. PKG:
右键点击右边Packages新建pkg
create or replace package PKG_SALECHECKON is

  -- Author  : zyp
  -- Created : 2012/4/20 14:39:24
  -- Purpose : 当前插入考勤明细

  function SALECHECKON(MAINID      in varchar2,
                       CHECKSTATUS in varchar2,
                       AGENTLEVEL  in varchar2) return nt_SALECHECKON;
end PKG_SALECHECKON;
---------------------------------------------------------------------------------------------------------------------------
create or replace package body PKG_SALECHECKON is

  function SALECHECKON(MAINID      in varchar2, --in传入的参数,out传出的参数
                       CHECKSTATUS in varchar2,
                       AGENTLEVEL  in varchar2) return nt_SALECHECKON is
    I                smallint := 1; --遍历数声明
    P_NT_SALECHECKON NT_SALECHECKON := NEW nt_salecheckon(); --实例化NT
  begin
 
    for C in (select it.checkedagentcode as agentCode,
                     it.checkedname      as agentName,
                     it.agenglevel       as agentLevel,
                     ma.startdatetime    as checkStartTime,
                     ma.enddatetime      as checkEndTime,
                     it.checkres         as checkStatus
                from SALECHECKONMAIN ma, SALECHECKONITEM it
               where ma.salecheckonmainid = it.salecheckonmainid
                 and ma.salecheckonmainid = MAINID
                 and checkres = CHECKSTATUS
                 and it.agenglevel = AGENTLEVEL) loop
   
      P_NT_SALECHECKON.EXTEND; --P_NT_SALECHECKON扩展
      P_NT_SALECHECKON(I) := new OB_SALECHECKON(); --实例化OB
      P_NT_SALECHECKON(I).agentCode := C.AGENTCODE; --获取对应的值
      P_NT_SALECHECKON(I).agentName := C.AGENTNAME;
      P_NT_SALECHECKON(I).agentLevel := C.AGENTLEVEL;
      P_NT_SALECHECKON(I).checkStartTime := C.CHECKSTARTTIME;
      P_NT_SALECHECKON(I).checkEndTime := C.CHECKENDTIME;
      P_NT_SALECHECKON(I).checkStatus := C.CHECKSTATUS;
      I := I + 1;
    end loop;
    RETURN P_NT_SALECHECKON;
  end;

end PKG_SALECHECKON;

6.执行PKG:
SELECT * FROM table(PKG_SALECHECKON.SALECHECKON('LEC0000000099821','CHECKSTATUS_2','AM'))