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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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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...
Mockito verify order / sequence of method calls
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4 Answers
4
Active
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Python list iterator behavior and next(iterator)
...10)))
>>> for i in a:
... print(i)
... next(a)
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0
1
2
3
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9
So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations, each iteration resulting in 2 lines being written to the terminal.
If you...
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...
Check if a Postgres JSON array contains a string
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4 Answers
4
Active
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GitHub: searching through older versions of files
...o search all branches.
Jefromi points out in a comment below that git 1.7.4 will introduce the -G option as an alternative - this change is summarized in a recent blog post from Junio Hamano (git maintainer): http://gitster.livejournal.com/48191.html
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