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Datetime equal or greater than today in MySQL
...ing can be used.
Solution for OP:
select * from users
where created > CONCAT(CURDATE(), ' 23:59:59')
Sample to get data for today:
select * from users
where
created >= CONCAT(CURDATE(), ' 00:00:00') AND
created <= CONCAT(CURDATE(), ' 23:59:59')
Or use BETWEEN for short
sele...
How to convert all tables from MyISAM into InnoDB?
...with your database name.
SET @DATABASE_NAME = 'name_of_your_db';
SELECT CONCAT('ALTER TABLE `', table_name, '` ENGINE=InnoDB;') AS sql_statements
FROM information_schema.tables AS tb
WHERE table_schema = @DATABASE_NAME
AND `ENGINE` = 'MyISAM'
AND `TABLE_TYPE` = 'BASE TABLE'
ORDER BY ...
Force drop mysql bypassing foreign key constraint
...L Community Server (GPL)
Steps I followed:
1. generate drop query using concat and group_concat.
2. use database
3. turn off / disable foreign key constraint check (SET FOREIGN_KEY_CHECKS = 0;),
4. copy the query generated from step 1
5. re enable foreign key constraint check (SET FOREIGN_KE...
LISTAGG in Oracle to return distinct values
...d the code- and got the error message as below ORA-01489: result of string concatenation is too long 01489. 00000 - "result of string concatenation is too long" *Cause: String concatenation result is more than the maximum size.
– Priyanth
Jul 17 '12 at 12:2...
Have Grunt generate index.html for different setups
...gt;/dist/<%= pkg.version %>/<%= now %>/<%= ver %>' which concats all vars (that's my build path). On my template I'll have: <script src="http://cdn.foo.com<!-- @echo path -->/js/bulldog.min.js"></script>. Anyway, I'm happy that I was able to save you some time! :D...
String Concatenation using '+' operator
... see the operators == and != overloaded. So how is it able to perform concatenation for the ' + ' operator?
1 Answer
...
Generating a random & unique 8 character string using MySQL
...umber plate
SELECT @lid:=LAST_INSERT_ID();
UPDATE vehicles SET numberplate=concat(
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@lid)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@seed)*4294967296))*36+1, 1),
substr...
String concatenation vs. string substitution in Python
In Python, the where and when of using string concatenation versus string substitution eludes me. As the string concatenation has seen large boosts in performance, is this (becoming more) a stylistic decision rather than a practical one?
...
How does type Dynamic work and how to use it?
...Int] =>
args.asInstanceOf[Seq[Int]].sum.asInstanceOf[A]
case "concat" if typeOf[A] =:= typeOf[String] =>
args.mkString.asInstanceOf[A]
}
}
scala> val d = new DynImpl
d: DynImpl = DynImpl@5d98e533
scala> d.sum(1, 2, 3)
res0: Int = 6
scala> d.concat("a", "b", "c")
r...
List of strings to one string
...
String.Join in conjunction with String.Concat is golden. Ex: 'String.Concat( "{ ", String.Join( ", ", m_Data ), " }" );'
– KornMuffin
Oct 21 '11 at 16:01
...