【发布时间】:2014-11-12 16:03:26
【问题描述】:
我有一个用 T-SQL 编写的存储过程,我想为 PostgreSQL 制作它,但我对 PostgreSQL 不太熟悉。
我的存储过程如下所示:
CREATE PROCEDURE usp_insert_allocated_time
@fld_project_id INT,
@fld_allocated_time INT
AS
DECLARE @project int;
SET @project = @fld_project_id;
DECLARE @allocated int;
DECLARE @time int;
BEGIN
SET @time = (SELECT SUM(fld_allocated_time)
FROM dbo.tbl_project_timesheet
WHERE fld_project_id =@project)
SET @allocated = (SELECT fld_allocated_days FROM dbo.tbl_project where fld_id = @project);
IF @allocated > @time
BEGIN
INSERT into dbo.tbl_project_timesheet(fld_project_id,fld_allocated_time)
VALUES(@fld_project_id,@fld_allocated_time);
END
ELSE
PRINT 'Not OK';
END
我必须做这样的事情,但是在第 10 行我得到了这个错误:
错误:整数的输入语法无效:“293.00”
SQL 状态:22P02
上下文:PL/pgSQL 函数 "SA_PRJ".usp_add_timesheet_record_new(integer,integer,numeric,numeric,character varying,character varying) 分配时的第 10 行
CREATE OR REPLACE FUNCTION "SA_PRJ".usp_add_timesheet_record_new(p_uid integer, p_project_id integer, p_allocated_time numeric, p_achieved_time numeric, p_task_desc character varying, p_obs character varying)
RETURNS void AS
$BODY$
declare alloc_id integer;
declare project integer;
declare allocated integer;
declare allocated_time integer;
BEGIN
project := p_project_id;
allocated_time := (SELECT SUM(fld_allocated_time)
FROM "SD_PRJ".tbl_project_timesheet
WHERE fld_project_id = project);
allocated := (SELECT fld_allocated_days FROM "SD_PRJ".tbl_project where fld_id = project);
if not "SA_ADM".usp_check_permission(p_uid, 'SA_PRJ', 'usp_add_timesheet_record') then
raise exception 'User ID % no have the permission!', p_uid;
end if;
select fld_id into alloc_id from "SD_PRJ".tbl_project_allocation where fld_emp_id = p_uid and fld_project_id = p_project_id;
BEGIN
IF (allocated > allocated_time) THEN
INSERT INTO "SD_PRJ".tbl_project_timesheet(fld_emp_id, fld_project_id, fld_is_allocated,fld_allocated_time, fld_achieved_time, fld_task_desc, fld_obs)
VALUES (p_uid,p_project_id,coalesce(alloc_id,0), p_allocated_time, p_achieved_time,p_task_desc, p_obs);
ELSE
RAISE NOTICE 'Not OK!!';
END IF;
END;
END
$BODY$
LANGUAGE plpgsql VOLATILE
COST 100;
这是我想要的 PostgreSQL 中更复杂的版本。
【问题讨论】:
-
一开始你得给你的PostgreSQL版本,你的table ddl,你到现在都试过什么!?
-
有两个表:1.Tbl_project 2.Tbl_project_timesheet
标签: sql-server postgresql tsql stored-procedures postgresql-9.1