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SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
...restructure your schema into this,
CREATE TABLE Categories
(
Code CHAR(4) NOT NULL PRIMARY KEY,
CategoryName VARCHAR(63) NOT NULL UNIQUE
);
CREATE TABLE Courses
(
CourseID INT NOT NULL PRIMARY KEY,
BookID INT NOT NULL,
CatCode CHAR(4) NOT NULL,
CourseNum CHAR(3) NOT NULL,
CourseSec...
How does inheritance work for Attributes?
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Salman von Abbas
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answered Aug 6 '09 at 20:11
cmdematos.comcmdematos.com
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Multiple commands on a single line in a Windows batch file
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paxdiablopaxdiablo
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MySQL Select Query - Get only first 10 characters of a value
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284
Using the below line
SELECT LEFT(subject , 10) FROM tbl
MySQL Doc.
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Add margin above top ListView item (and below last) in Android
...unnar KarlssonGunnar Karlsson
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4
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Big O of JavaScript arrays
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edited May 10 at 13:44
Jonas Wilms
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answe...
Break when exception is thrown
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edited Oct 5 '12 at 15:41
answered Jun 17 '10 at 23:15
V...
Can clearInterval() be called inside setInterval()?
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JosephJoseph
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5
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Does a dot have to be escaped in a character class (square brackets) of a regular expression?
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MrWhite
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answered Nov 14 '13 at 11:18
lilactiger89lilactige...