Oracle 通用存储过程

CREATE OR REPLACE PROCEDURE P_Pub_GetList
(
    StrWhere varchar2,  ---查询条件（不带where关键字的查询条件）
    TableName varchar2,  ---表名称
    Field varchar2,  ---字段名称
    curArg out sys_refcursor  --返回记录集
)
IS
  v_sql long := ‘‘;      --sql语句
begin
    if StrWhere = ‘!@#$%^&*()全部‘ then--获取所有
         v_sql := ‘select ‘|| Field ||‘ from ‘ || TableName;
    else   --获取符合条件的
        if StrWhere is not null then
            v_sql := ‘select ‘|| Field ||‘ from ‘ || TableName || ‘ where ‘ || StrWhere;
        else
            v_sql := ‘select ‘|| Field ||‘ from ‘ || TableName;
        end if;
    end if;

    --DBMS_OUTPUT.put_line(v_sql);
    OPEN curArg FOR v_sql;
end P_Pub_GetList;