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Create a temporary table in a SELECT statement without a separate CREATE TABLE
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CREATE TEMPORARY TABLE IF NOT EXISTS table2 AS (SELECT * FROM table1)
From the manual found at http://dev.mysql.com/doc/refman/5.7/en/create-table.html
You can use the TEMPORARY keyword when creating a table. A TEMPORARY table is visible only to the current ses...
Maven Modules + Building a Single Specific Module
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727
Any best practices here?
Use the Maven advanced reactor options, more specifically:
-pl, ...
MySQL Data - Best way to implement paging?
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324
From the MySQL documentation:
The LIMIT clause can be used to constrain the number of rows ret...
jekyll markdown internal links
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254
You can now post internal links by using the following:
[Some Link]({% post_url 2010-07-21-na...
Responsive font size in CSS
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297
The font-size won't respond like this when resizing the browser window. Instead they respond t...
How find all unused classes in Intellij Idea?
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222
Press Ctrl+Shift+A (in Mac Command+Shift+A)
Enter "unused declar"
Double-click on "Unused dec...
How to solve error message: “Failed to map the path '/'.”
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21 Answers
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Changing the maximum length of a varchar column?
I'm trying to update the length of a varchar column from 255 characters to 500 without losing the contents. I've dropped and re-created tables before but I've never been exposed to the alter statement which is what I believe I need to use to do this. I found the documentation here: ALTER TABLE (Tra...
My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
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92
There are more differences than the ones you have identified.
Duplex/directional:
Uni-directi...
What is the HEAD in git?
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edited Nov 30 '16 at 12:30
Maroun
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