Question

CREATE OR REPLACE FUNCTION updatetodoitem(integer, text, text, text, integer, integer, integer, date, date, character, date, date, integer, text, boolean, text) RETURNS integer AS
$BODY$
  DECLARE
    ptodoitemid ALIAS FOR  $1;
    pusername   ALIAS FOR  $2;
    pname       ALIAS FOR  $3;
    pdesc       ALIAS FOR  $4;
    pincdtid    ALIAS FOR  $5;
    pcrmacctid  ALIAS FOR  $6;
    pOpheadid   ALIAS FOR  $7;
    pstarted    ALIAS FOR  $8;
    pdue        ALIAS FOR  $9;
    pstatus     ALIAS FOR $10;
    passigned   ALIAS FOR $11;
    pcompleted  ALIAS FOR $12;
    ppriority   ALIAS FOR $13;
    pnotes      ALIAS FOR $14;
    pactive     ALIAS FOR $15;
    powner  ALIAS FOR $16;
    plock   ALIAS FOR $17;

    _priority   INTEGER         := ppriority;
    _status     CHARACTER(1)    := pstatus;
    _incdtid    INTEGER         := pincdtid;
    _crmacctid  INTEGER         := pcrmacctid;
    _opheadid   INTEGER         := pOpheadid;
    _assigned   DATE            := passigned;
    _active     BOOL            := pactive;
    _result     INTEGER;
    _lock       BOOL            := plock;

  BEGIN
    IF (pusername IS NULL OR pusername = '') THEN
      RETURN -1;
    END IF;

    IF (pname IS NULL OR pname = '') THEN
      RETURN -2;
    END IF;

    IF (pdue IS NULL) THEN
      RETURN -3;
    END IF;

    IF (ptodoitemid IS NULL OR ptodoitemid <= 0) THEN
      RETURN -10;
    END IF;

    IF (pcompleted IS NOT NULL) THEN
      _status := 'C';
    ELSIF (pstatus IS NULL AND pstarted IS NOT NULL) THEN
      _status := 'I';
    ELSIF (pstatus IS NULL) THEN
      _status := 'N';
    END IF;

    IF (_incdtid <= 0) THEN
      _incdtid := NULL;
    END IF;

    IF (_crmacctid <= 0) THEN
      _crmacctid := NULL;
    END IF;

    IF (_opheadid <= 0) THEN
      _opheadid := NULL;
    END IF;

    IF (_priority <= 0) THEN
      _priority := NULL;
    END IF;

    IF (_assigned IS NULL) THEN
      _assigned := CURRENT_DATE;
    END IF;

    IF (_active IS NULL) THEN
      _active := TRUE;
    END IF;

    UPDATE todoitem SET
        todoitem_username=pusername, todoitem_name=pname, todoitem_description=pdesc,
        todoitem_incdt_id=_incdtid, todoitem_status=_status,
        todoitem_active=_active, todoitem_lock=lock, todoitem_start_date=pstarted,
        todoitem_due_date=pdue, todoitem_assigned_date=_assigned,
        todoitem_completed_date=pcompleted, todoitem_priority_id=_priority,
        todoitem_notes=pnotes, todoitem_crmacct_id=_crmacctid,
        todoitem_ophead_id=_opheadid, todoitem_owner_username=powner 
    WHERE (todoitem_id=ptodoitemid);

    RETURN ptodoitemid;
  END;
$BODY$
LANGUAGE plpgsql VOLATILE
COST 100;

我需要在我的函数updatetodoitem中添加一个lock参数。现在它需要16个参数，我需要以某种方式更改它，以便它将采取第17个参数。现在它说“错误功能没有参数$ 17”

Answer 1

您还需要更改此部分：

CREATE OR REPLACE FUNCTION updatetodoitem(integer, text, text, text, integer, integer, integer, date, date, character, date, date, integer, text, boolean, text)

并且可能添加一个布尔值：

CREATE OR REPLACE FUNCTION updatetodoitem(integer, text, text, text, integer, integer, integer, date, date, character, date, date, integer, text, boolean, text, boolean)

改变函数以进行额外的争论/添加参数

1 个答案: