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When to use “ON UPDATE CASCADE”
...0 digit UPC bar code and because of expansion, you need to change it to a 13-digit UPC bar code. In that case, ON UPDATE CASCADE would allow you to change the primary key value and any tables that have foreign key references to the value will be changed accordingly.
In reference to #4, if you chan...
How do I set the size of an HTML text box?
...like buttons
– Homer
Apr 18 '12 at 13:53
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A textbox is <input type="textbox" /> and a text...
is there a post render callback for Angular JS directive?
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answered Mar 20 '14 at 17:43
parliamentparliament
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Modify tick label text
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Caveat: Unless the ticklabels are already set to a string (as is usually the case in e.g. a bo...
how to exclude null values in array_agg like in string_agg using postgres?
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edited Oct 29 '12 at 17:39
answered Oct 29 '12 at 14:11
C...
ExpressJS - throw er Unhandled error event
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Passing references to pointers in C++
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edited Nov 4 '15 at 1:33
gsamaras
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MySQL JOIN the most recent row only?
... VALUES (1);
INSERT INTO customer VALUES (2);
INSERT INTO customer VALUES (3);
INSERT INTO customer_data VALUES (1, 1, 'Mr', 'Bobby', 'Smith');
INSERT INTO customer_data VALUES (2, 1, 'Mr', 'Bob', 'Smith');
INSERT INTO customer_data VALUES (3, 2, 'Mr', 'Jane', 'Green');
INSERT INTO customer_data VA...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
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What is the equivalent of 'describe table' in SQL Server?
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23 Answers
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