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Detect if value is number in MySQL
Is there a way to detect if a value is a number in a MySQL query? Such as
15 Answers
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How to extract year and month from date in PostgreSQL without using to_char() function?
I want to select sql:
SELECT "year-month" from table group by "year-month" AND order by date , where
year-month - format for date "1978-01","1923-12".
select to_char of couse work , but not "right" order:
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Changing all files' extensions in a folder with one command on Windows
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In my case I had a directory with 800+ files ending with .StoredProcedure.sql (they were scripted with SSMS).
The solutions posted above didn't work. But I came up with this:
(Based on answers to batch programming - get relative path of file)
@echo off
setlocal enabledelayedexpansion
for %%f in ...
Convert a date format in PHP
... am trying to convert a date from yyyy-mm-dd to dd-mm-yyyy (but not in SQL); however I don't know how the date function requires a timestamp, and I can't get a timestamp from this string.
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Why can't I reference System.ComponentModel.DataAnnotations?
...the data members that will hold the data from columns I retrieve from each SQL Server table row. I'll try adding it manually as a reference.
– MiddleAgedMutantNinjaProgrammer
Oct 13 '16 at 15:15
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Get names of all keys in the collection
...malized (ex. origen from CSV file), it is useful... For data imported from SQL is useful.
– Peter Krauss
Sep 22 '15 at 10:17
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Meaning of tilde in Linux bash (not home directory)
...retrieve the information using any source desired, such as NIS, LDAP or an SQL database.
Tilde expansion is more than home directory lookup. Here's a summary:
~ $HOME
~fred (freds home dir)
~+ $PWD (your current working directory)
~- $OLDPWD (y...
Compare given date with today
...at (or yyyymmdd) around 1998 when I realized it sorts a lot faster even in SQL server.
– AaA
Jan 29 at 7:39
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How to install a specific JDK on Mac OS X?
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Aaand, they replaced it with _29, which has the MS SQL bug. Great. :(
– Carighan
Nov 21 '11 at 10:12
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How can I search (case-insensitive) in a column using LIKE wildcard?
...IFY COLUMN title VARCHAR(…) this seems the best way, thanks much... let sql do the work
– David Morrow
May 20 '10 at 19:10
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