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	<title>Curso de MariaDB Desde la Consola/Create Database - Historial de revisiones</title>
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		<id>http://wiki.cabal.mx/index.php?title=Curso_de_MariaDB_Desde_la_Consola/Create_Database&amp;diff=110390&amp;oldid=prev</id>
		<title>Rrc en 19:13 22 oct 2015</title>
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		<updated>2015-10-22T19:13:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nueva&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
* [[:#Create Database | Create Database]]&lt;br /&gt;
* [[:#Sintaxis | &amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;Sintaxis]]&lt;br /&gt;
* [[:#Ejemplo | &amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;Ejemplo]]&lt;br /&gt;
&lt;br /&gt;
= Create Database =&lt;br /&gt;
== Sintaxis ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;sql&amp;quot; line=&amp;quot;GESHI_FANCY_LINE_NUMBERS&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
CREATE [OR REPLACE] {DATABASE | SCHEMA} [IF NOT EXISTS] db_name&lt;br /&gt;
    [create_specification] ...&lt;br /&gt;
&lt;br /&gt;
create_specification:&lt;br /&gt;
    [DEFAULT] CHARACTER SET [=] charset_name&lt;br /&gt;
  | [DEFAULT] COLLATE [=] collation_name&lt;br /&gt;
&lt;br /&gt;
CREATE DATABASE crea una base de datos con el nombre db_name. &lt;br /&gt;
Para utilizar esta declaración, se necesita el privilegio CREATE&lt;br /&gt;
para la base de datos. CREATE SCHEMA es sinónimo de CREATE DATABASE. &lt;br /&gt;
Si el IF NOT EXISTS se utiliza la cláusula, una advertencia será &lt;br /&gt;
devuelto si ya existe la base de datos, en lugar de un error.&lt;br /&gt;
O REEMPLAZAR&lt;br /&gt;
MariaDB comenzando con 10.1.3&lt;br /&gt;
&lt;br /&gt;
El OR REPLACE cláusula se añadió en MariaDB 10.1.3&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Ejemplo ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;sql&amp;quot; line=&amp;quot;GESHI_FANCY_LINE_NUMBERS&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[rrc@Pridd ~]$ systemctl start mysqld&lt;br /&gt;
[rrc@Pridd ~]$ mysql -p&lt;br /&gt;
Enter password: &lt;br /&gt;
Welcome to the MariaDB monitor.  Commands end with ; or \g.&lt;br /&gt;
Your MariaDB connection id is 4&lt;br /&gt;
Server version: 10.0.21-MariaDB Mageia MariaDB Server&lt;br /&gt;
&lt;br /&gt;
Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.&lt;br /&gt;
&lt;br /&gt;
Type &amp;#039;help;&amp;#039; or &amp;#039;\h&amp;#039; for help. Type &amp;#039;\c&amp;#039; to clear the current input statement.&lt;br /&gt;
&lt;br /&gt;
MariaDB [(none)]&amp;gt; create database Prueba1;&lt;br /&gt;
Query OK, 1 row affected (0.22 sec)&lt;br /&gt;
&lt;br /&gt;
MariaDB [(none)]&amp;gt; show create database Prueba1;&lt;br /&gt;
+----------+------------------------------------------------------------------------------------------+&lt;br /&gt;
| Database | Create Database                                                                          |&lt;br /&gt;
+----------+------------------------------------------------------------------------------------------+&lt;br /&gt;
| Prueba1  | CREATE DATABASE `Prueba1` /*!40100 DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci */ |&lt;br /&gt;
+----------+------------------------------------------------------------------------------------------+&lt;br /&gt;
1 row in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
MariaDB [(none)]&amp;gt; ^d&lt;br /&gt;
&lt;br /&gt;
[root@Pridd ~]# ls -al /var/lib/mysql/&lt;br /&gt;
total 86060&lt;br /&gt;
drwxr-xr-x  5 mysql mysql     4096 Oct 18 07:00 ./&lt;br /&gt;
drwxr-xr-x 46 root  root      4096 Oct 18 04:02 ../&lt;br /&gt;
-rw-rw----  1 mysql mysql    16384 Oct  6 01:11 aria_log.00000001&lt;br /&gt;
-rw-rw----  1 mysql mysql       52 Oct  6 01:11 aria_log_control&lt;br /&gt;
-rw-rw----  1 mysql mysql 77594624 Oct 18 06:59 ibdata1&lt;br /&gt;
-rw-rw----  1 mysql mysql  5242880 Oct 18 06:59 ib_logfile0&lt;br /&gt;
-rw-rw----  1 mysql mysql  5242880 Oct  5 23:12 ib_logfile1&lt;br /&gt;
-rw-rw----  1 mysql mysql        0 Oct  5 23:12 multi-master.info&lt;br /&gt;
drwxr-xr-x  2 mysql mysql     4096 Oct  5 23:12 mysql/&lt;br /&gt;
srwxrwxrwx  1 mysql mysql        0 Oct 18 06:59 mysql.sock=&lt;br /&gt;
drwx------  2 mysql mysql     4096 Oct  5 23:12 performance_schema/&lt;br /&gt;
drwx------  2 mysql mysql     4096 Oct 18 07:00 Prueba1/&lt;br /&gt;
-rw-rw----  1 mysql mysql      154 Oct 18 06:59 sql_errors.log&lt;br /&gt;
&lt;br /&gt;
[root@Pridd ~]# ls -al /var/lib/mysql/Prueba1/&lt;br /&gt;
total 12&lt;br /&gt;
drwx------ 2 mysql mysql 4096 Oct 18 07:00 ./&lt;br /&gt;
drwxr-xr-x 5 mysql mysql 4096 Oct 18 07:00 ../&lt;br /&gt;
-rw-rw---- 1 mysql mysql   61 Oct 18 07:00 db.opt&lt;br /&gt;
[root@Pridd ~]# &lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:MariaDB Desde la Consola]]&lt;br /&gt;
[[Category: CursoMatiaDB]]&lt;/div&gt;</summary>
		<author><name>Rrc</name></author>
		
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