TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
Tharake Gunatilake
NA
53
73k
Way of connecting tables
Mar 27 2013 1:33 AM
Friends i have a problem...
i have 3 tables...
CREATE DATABASE STORE_TEST;
USE STORE_TEST;
CREATE TABLE ITEM
(
item_id int,
item_name varchar(50),
available_qty int,
added_date datetime,
CONSTRAINT PK_ITEM PRIMARY KEY (item_id)
);
CREATE TABLE STOCK_IN
(
in_id int,
in_item_id int,
in_qty int,
in_date datetime,
CONSTRAINT PK_STOCK_IN PRIMARY KEY (in_id),
CONSTRAINT FK_STOCK_IN FOREIGN KEY (in_item_id) REFERENCES ITEM (item_id)
);
CREATE TABLE STOCK_OUT
(
out_id int,
out_item_id int,
out_qty int,
out_date datetime,
CONSTRAINT PK_STOCK_OUT PRIMARY KEY (out_id),
CONSTRAINT FK_STOCK_OUT FOREIGN KEY (out_item_id) REFERENCES ITEM (item_id)
);
i want to select item_id ,item_name, sum of out_qty,sum of in_qty and available_qty
in a specified date period.
How can i do it..
Please help me..
Thank you
Reply
Answers (
3
)
exception in sql query
SQL QUERY: The Top Two Scores