Showing posts with label Database. Show all posts
Showing posts with label Database. Show all posts

Wednesday, November 18, 2015

Өгөгдлийн сангийн үндэс 3 - 1

Файл татаж авах холбоос: HAVING

SP үүсгэх заавар энд бэлэн байна.

Wednesday, November 26, 2014

error

'Table doesn't exist' but it does exist.
Weird error on MySQL.

Tuesday, November 25, 2014

Wednesday, April 25, 2012

Simple, very simple Stored Procedure


USE [Bank]
GO
/****** Object:  StoredProcedure [dbo].[my_sp3]    Script Date: 04/25/2012 20:11:34 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER procedure [dbo].[my_sp3]
@name varchar(20)
as

select a.account_id, a.balance, a.[type]
from account a, customer c
where (a.customer_id = c.customer_id) and (c.first_name = @name)

____________________________________________________

You can call this procedure as below :

exec my_sp3 'Бат'

Sunday, February 12, 2012

Өгөгдлийн сангийн үндэс

Өгөгдлийн сангийн үндэс хичээлийн зарим презентейшний хувилбарыг энд байрлууллаа. Авч үзээд асуудал гарвал холбогдоорой.

  1. Select comand
  2. DML & DCL хэлбэрүүд
  3. Calculated fields
  4. Subquery
  5. Stored Procedure