Re: Doing multiple joins on one table
- From: "Arnie Rowland" <arnie@xxxxxxxx>
- Date: Sun, 3 Sep 2006 14:20:48 -0700
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--
Arnie Rowland, Ph.D.
Westwood Consulting, Inc
Most good judgment comes from experience.
Most experience comes from bad judgment.
- Anonymous
"Yaniv Danan" <yaniv@xxxxxxxx> wrote in message
news:%23H5gKXszGHA.2516@xxxxxxxxxxxxxxxxxxxxxxx
I have those Tables:
CREATE TABLE GameYellows(
id INT NOT NULL AUTO_INCREMENT,
AddedDate DATETIME NOT NULL,
Player_ID INT NOT NULL,
)
CREATE TABLE GameReds(
id INT NOT NULL AUTO_INCREMENT,
AddedDate DATETIME NOT NULL,
Player_ID INT NOT NULL,
)
CREATE TABLE GameSubstitutes(
id INT NOT NULL AUTO_INCREMENT,
OutPlayer_ID INT NOT NULL,
InPlayer_ID INT NOT NULL,
)
CREATE TABLE Players(
id INT NOT NULL AUTO_INCREMENT,
FullName VARCHAR(250) NOT NULL,
)
What i need is actually to get a table of statistics for each player in
the players table.
meaning i need to return a table like this:
id | yellows | reds | substitutes_out | substitutes_in
---------------------------------------------------------------------
1 | 2 | 1 | 5 | 2
2 | 4 | 0 | 0 | 3
3 | 1 | 2 | 0 | 7
please help me solve this one, having hard time using join.
thanks, Yaniv.
.
- References:
- Doing multiple joins on one table
- From: Yaniv Danan
- Doing multiple joins on one table
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