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UPDATE multiple tables in MySQL using LEFT JOIN
... )
See the article in my blog for performance details:
Finding incomplete orders: performance of LEFT JOIN compared to NOT IN
Unfortunately, MySQL does not allow using the target table in a subquery in an UPDATE statement, that's why you'll need to stick to less efficient LEFT JOIN synta...
Delete text in between HTML tags in vim?
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Difference between Django's annotate and aggregate methods?
...ias51 that's really related to the original question, so I don't think the comments on an eight-year-old question is the best place to ask. If you want to check when the queries run, then you can check connection.queries. Hint: check whether it's the book = q[0] or ` book.num_authors` that causes th...
SQL Server CTE and recursion example
...n't tested your code, just tried to help you understand how it operates in comment;
WITH
cteReports (EmpID, FirstName, LastName, MgrID, EmpLevel)
AS
(
-->>>>>>>>>>Block 1>>>>>>>>>>>>>>>>>
-- In a rCTE, this block...
How to find a parent with a known class in jQuery?
...same element instead. This may or may not be wanted behaviour. If not, I recomend this: $(this).parent().closest('.a');
– Risord
Jan 28 '16 at 19:27
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Printing all global variables/local variables?
...e names in output of info variables should be static variables within that compile unit,right?
– cpuer
Jun 7 '11 at 7:09
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How to output loop.counter in python jinja template?
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How to append multiple values to a list in Python
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A bit complicated to introduce generators to someone on day 1 of using Python.
– Daniel Roseman
Nov 25 '13 at 14:59
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Import regular CSS file in SCSS file?
Is there anyway to import a regular CSS file with Sass's @import command? While I'm not using all of the SCSS syntax from sass, I do still enjoy it's combining/compressing features, and would like to be able to use it without renaming all of my files to *.scss
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Where do alpha testers download Google Play Android apps?
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You need to publish the app before it becomes available for testing.
if you publish the app and the apk is only in "alpha testing" section
then it is NOT available to general public, only for activated testers in the alpha section.
EDIT:
One additional note: "no...