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	<id>https://wiki.ixheim.de/index.php?action=history&amp;feed=atom&amp;title=Mysql_allgmein</id>
	<title>Mysql allgmein - Versionsgeschichte</title>
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	<updated>2026-06-29T02:00:59Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in Xinux Wiki</subtitle>
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	<entry>
		<id>https://wiki.ixheim.de/index.php?title=Mysql_allgmein&amp;diff=57189&amp;oldid=prev</id>
		<title>Thomas.will: /* Siehe auch */</title>
		<link rel="alternate" type="text/html" href="https://wiki.ixheim.de/index.php?title=Mysql_allgmein&amp;diff=57189&amp;oldid=prev"/>
		<updated>2024-10-07T05:24:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Siehe auch&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 7. Oktober 2024, 05:24 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l391&quot; &gt;Zeile 391:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 391:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;DROP TABLE tabellenname;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;DROP TABLE tabellenname;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== Siehe auch ==&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* [[PostgresSQL root Passwort neu setzen]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thomas.will</name></author>
	</entry>
	<entry>
		<id>https://wiki.ixheim.de/index.php?title=Mysql_allgmein&amp;diff=20700&amp;oldid=prev</id>
		<title>Thomas.will: Die Seite wurde neu angelegt: „=Inbetriebnahme= ==Installation==  root@asuka:~# apt install mysql-server mysql-client  ==Schnellübersicht== *mysql-schnell-übersicht *[[mysql Allgemein]…“</title>
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		<updated>2020-06-19T08:26:42Z</updated>

		<summary type="html">&lt;p&gt;Die Seite wurde neu angelegt: „=Inbetriebnahme= ==Installation==  root@asuka:~# apt install mysql-server mysql-client  ==Schnellübersicht== *&lt;a href=&quot;/index.php/Mysql-schnell-%C3%BCbersicht&quot; title=&quot;Mysql-schnell-übersicht&quot;&gt;mysql-schnell-übersicht&lt;/a&gt; *[[mysql Allgemein]…“&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=Inbetriebnahme=&lt;br /&gt;
==Installation==&lt;br /&gt;
 root@asuka:~# apt install mysql-server mysql-client&lt;br /&gt;
&lt;br /&gt;
==Schnellübersicht==&lt;br /&gt;
*[[mysql-schnell-übersicht]]&lt;br /&gt;
*[[mysql Allgemein]]&lt;br /&gt;
&lt;br /&gt;
==Login==&lt;br /&gt;
 root@asuka:~# mysql --user root -h localhost -p&lt;br /&gt;
 Enter password: XXXXXX&lt;br /&gt;
 Welcome to the MySQL monitor.  Commands end with ; or \g.&lt;br /&gt;
 Your MySQL connection id is 48&lt;br /&gt;
 Server version: 5.1.41-3ubuntu12 (Ubuntu)&lt;br /&gt;
 &lt;br /&gt;
 Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.&lt;br /&gt;
 &lt;br /&gt;
 mysql&amp;gt; &lt;br /&gt;
&lt;br /&gt;
==Status überprüfen==&lt;br /&gt;
mysql&amp;gt; status;&lt;br /&gt;
 --------------&lt;br /&gt;
 mysql  Ver 14.14 Distrib 5.1.41, for debian-linux-gnu (i486) using readline 6.1&lt;br /&gt;
 &lt;br /&gt;
 Connection id:		48&lt;br /&gt;
 SSL:			Not in use&lt;br /&gt;
 Current pager:		stdout&lt;br /&gt;
 Using outfile:		''&lt;br /&gt;
 Using delimiter:	;&lt;br /&gt;
 Server version:		5.1.41-3ubuntu12 (Ubuntu)&lt;br /&gt;
 Protocol version:	10&lt;br /&gt;
 Connection:		Localhost via UNIX socket&lt;br /&gt;
 Client characterset:	latin1&lt;br /&gt;
 Server characterset:	latin1&lt;br /&gt;
 UNIX socket:		/var/run/mysqld/mysqld.sock&lt;br /&gt;
 Uptime:			41 min 4 sec&lt;br /&gt;
 &lt;br /&gt;
 Threads: 1  Questions: 207  Slow queries: 0  Opens: 476  Flush tables: 1  Open tables: 64  Queries per second avg: 0.84&lt;br /&gt;
 --------------&lt;br /&gt;
&lt;br /&gt;
==Hilfe aufrufen==&lt;br /&gt;
 mysql&amp;gt; help contents;&lt;br /&gt;
 You asked for help about help category: &amp;quot;Contents&amp;quot;&lt;br /&gt;
 For more information, type 'help &amp;lt;item&amp;gt;', where &amp;lt;item&amp;gt; is one of the following&lt;br /&gt;
 categories:&lt;br /&gt;
    Account Management&lt;br /&gt;
    Administration&lt;br /&gt;
    Compound Statements&lt;br /&gt;
    Data Definition&lt;br /&gt;
    Data Manipulation&lt;br /&gt;
    Data Types&lt;br /&gt;
    Functions&lt;br /&gt;
    Functions and Modifiers for Use with GROUP BY&lt;br /&gt;
    Geographic Features&lt;br /&gt;
    Language Structure&lt;br /&gt;
    Plugins&lt;br /&gt;
    Table Maintenance&lt;br /&gt;
    Transactions&lt;br /&gt;
    User-Defined Functions&lt;br /&gt;
    Utility&lt;br /&gt;
&lt;br /&gt;
=Suchen und anzeigen=&lt;br /&gt;
==Datenbanken anzeigen==&lt;br /&gt;
 mysql&amp;gt; show databases;&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 | Database           |&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 | information_schema |&lt;br /&gt;
 | mysql              |&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 2 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Datenbank auswählen==&lt;br /&gt;
 mysql&amp;gt; use mysql;&lt;br /&gt;
 Reading table information for completion of table and column names&lt;br /&gt;
 You can turn off this feature to get a quicker startup with -A &lt;br /&gt;
  &lt;br /&gt;
 Database changed&lt;br /&gt;
&lt;br /&gt;
==Datenbank erstellen==&lt;br /&gt;
 mysql&amp;gt; create database world;&lt;br /&gt;
 Query OK, 1 row affected (0.00 sec)&lt;br /&gt;
 mysql&amp;gt; show databases;&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 | Database           |&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 | information_schema |&lt;br /&gt;
 | mysql              |&lt;br /&gt;
 | world              |&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 3 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
===Download von Beispieldaten===&lt;br /&gt;
 root@asuka:~# wget http://downloads.mysql.com/docs/world.sql.gz&lt;br /&gt;
 oder bei problemen hier&lt;br /&gt;
 [[Media:World.sql.gz]] &lt;br /&gt;
&lt;br /&gt;
 root@asuka:~# gunzip world.sql.gz&lt;br /&gt;
&lt;br /&gt;
==Datenbank mit Daten von Backup füllen==&lt;br /&gt;
 root@asuka:~# mysql world &amp;lt; world.sql  -p&lt;br /&gt;
 Enter password:&lt;br /&gt;
&lt;br /&gt;
==Datenbank wechseln==&lt;br /&gt;
 mysql&amp;gt; use world&lt;br /&gt;
 Reading table information for completion of table and column names&lt;br /&gt;
 You can turn off this feature to get a quicker startup with -A&lt;br /&gt;
 &lt;br /&gt;
 Database changed&lt;br /&gt;
&lt;br /&gt;
==Tabellen einer Datenbank anzeigen==&lt;br /&gt;
 mysql&amp;gt; show tables;&lt;br /&gt;
 +-----------------+&lt;br /&gt;
 | Tables_in_world |&lt;br /&gt;
 +-----------------+&lt;br /&gt;
 | city            |&lt;br /&gt;
 | country         |&lt;br /&gt;
 | countryLanguage |&lt;br /&gt;
 +-----------------+&lt;br /&gt;
 3 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Tabellenbeschreibung anzeigen==&lt;br /&gt;
 mysql&amp;gt; describe City;&lt;br /&gt;
 +-------------+----------+------+-----+---------+----------------+&lt;br /&gt;
 | Field       | Type     | Null | Key | Default | Extra          |&lt;br /&gt;
 +-------------+----------+------+-----+---------+----------------+&lt;br /&gt;
 | ID          | int(11)  | NO   | PRI | NULL    | auto_increment |&lt;br /&gt;
 | Name        | char(35) | NO   |     |         |                |&lt;br /&gt;
 | CountryCode | char(3)  | NO   |     |         |                |&lt;br /&gt;
 | District    | char(20) | NO   |     |         |                |&lt;br /&gt;
 | Population  | int(11)  | NO   |     | 0       |                |&lt;br /&gt;
 +-------------+----------+------+-----+---------+----------------+&lt;br /&gt;
 5 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Einträge anzeigen==&lt;br /&gt;
 mysql&amp;gt; select * from City;&lt;br /&gt;
 +----+------------------+-------------+---------------+------------+&lt;br /&gt;
 | ID | Name             | CountryCode | District      | Population |&lt;br /&gt;
 +----+------------------+-------------+---------------+------------+&lt;br /&gt;
 |  1 | Kabul            | AFG         | Kabol         |    1780000 |&lt;br /&gt;
 |  2 | Qandahar         | AFG         | Qandahar      |     237500 |&lt;br /&gt;
 |  3 | Herat            | AFG         | Herat         |     186800 |&lt;br /&gt;
 |  4 | Mazar-e-Sharif   | AFG         | Balkh         |     127800 |&lt;br /&gt;
 |  5 | Amsterdam        | NLD         | Noord-Holland |     731200 |&lt;br /&gt;
 (...)&lt;br /&gt;
&lt;br /&gt;
==Nur die ersten 10 Einträge anzeigen==&lt;br /&gt;
 mysql&amp;gt; select * from City limit 10;&lt;br /&gt;
 +----+----------------+-------------+---------------+------------+&lt;br /&gt;
 | ID | Name           | CountryCode | District      | Population |&lt;br /&gt;
 +----+----------------+-------------+---------------+------------+&lt;br /&gt;
 |  1 | Kabul          | AFG         | Kabol         |    1780000 |&lt;br /&gt;
 |  2 | Qandahar       | AFG         | Qandahar      |     237500 |&lt;br /&gt;
 |  3 | Herat          | AFG         | Herat         |     186800 |&lt;br /&gt;
 |  4 | Mazar-e-Sharif | AFG         | Balkh         |     127800 |&lt;br /&gt;
 |  5 | Amsterdam      | NLD         | Noord-Holland |     731200 |&lt;br /&gt;
 |  6 | Rotterdam      | NLD         | Zuid-Holland  |     593321 |&lt;br /&gt;
 |  7 | Haag           | NLD         | Zuid-Holland  |     440900 |&lt;br /&gt;
 |  8 | Utrecht        | NLD         | Utrecht       |     234323 |&lt;br /&gt;
 |  9 | Eindhoven      | NLD         | Noord-Brabant |     201843 |&lt;br /&gt;
 | 10 | Tilburg        | NLD         | Noord-Brabant |     193238 |&lt;br /&gt;
 +----+----------------+-------------+---------------+------------+&lt;br /&gt;
 10 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Anzeigen von Einträgen mit einer Bedingung==&lt;br /&gt;
 mysql&amp;gt; select * from City where Population &amp;gt; 5000000;&lt;br /&gt;
 +------+-------------------+-------------+-------------------+------------+&lt;br /&gt;
 | ID   | Name              | CountryCode | District          | Population |&lt;br /&gt;
 +------+-------------------+-------------+-------------------+------------+&lt;br /&gt;
 |  206 | S�o Paulo         | BRA         | S�o Paulo         |    9968485 |&lt;br /&gt;
 |  207 | Rio de Janeiro    | BRA         | Rio de Janeiro    |    5598953 |&lt;br /&gt;
 |  456 | London            | GBR         | England           |    7285000 |&lt;br /&gt;
 |  608 | Cairo             | EGY         | Kairo             |    6789479 |&lt;br /&gt;
 |  939 | Jakarta           | IDN         | Jakarta Raya      |    9604900 |&lt;br /&gt;
 (...)&lt;br /&gt;
&lt;br /&gt;
==Umstellen der Zeichenkodierung==&lt;br /&gt;
 mysql&amp;gt; SET NAMES 'utf8';&lt;br /&gt;
 Query OK, 0 rows affected (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
Weil:&lt;br /&gt;
 mysql&amp;gt; select * from City where Population &amp;gt; 5000000;&lt;br /&gt;
 +------+---------------------+-------------+---------------------+------------+&lt;br /&gt;
 | ID   | Name                | CountryCode | District            | Population |&lt;br /&gt;
 +------+---------------------+-------------+---------------------+------------+&lt;br /&gt;
 |  206 | '''São''' Paulo          | BRA         | '''São''' Paulo          |    9968485 |&lt;br /&gt;
 |  207 | Rio de Janeiro      | BRA         | Rio de Janeiro      |    5598953 |&lt;br /&gt;
 (...)&lt;br /&gt;
&lt;br /&gt;
==Bestimmte Spalten anzeigen aufgrund einer Bedingung==&lt;br /&gt;
 mysql&amp;gt; select Name,Population from City where Population &amp;gt; 7000000;&lt;br /&gt;
 +-------------------+------------+&lt;br /&gt;
 | Name              | Population |&lt;br /&gt;
 +-------------------+------------+&lt;br /&gt;
 | São Paulo        |    9968485 |&lt;br /&gt;
 | London            |    7285000 |&lt;br /&gt;
 | Jakarta           |    9604900 |&lt;br /&gt;
 | Mumbai (Bombay)   |   10500000 |&lt;br /&gt;
 | Delhi             |    7206704 |&lt;br /&gt;
 | Tokyo             |    7980230 |&lt;br /&gt;
 | Shanghai          |    9696300 |&lt;br /&gt;
 | Peking            |    7472000 |&lt;br /&gt;
 | Seoul             |    9981619 |&lt;br /&gt;
 | Ciudad de México |    8591309 |&lt;br /&gt;
 | Karachi           |    9269265 |&lt;br /&gt;
 | Istanbul          |    8787958 |&lt;br /&gt;
 | Moscow            |    8389200 |&lt;br /&gt;
 | New York          |    8008278 |&lt;br /&gt;
 +-------------------+------------+&lt;br /&gt;
 14 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Bestimmte Spalten anzeigen aufgrund mehrerer Bedingungen==&lt;br /&gt;
 mysql&amp;gt; select Name from Country where Continent='Europe' AND Population &amp;gt; 30000000;&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 | Name               |&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 | United Kingdom     |&lt;br /&gt;
 | Spain              |&lt;br /&gt;
 | Italy              |&lt;br /&gt;
 | Poland             |&lt;br /&gt;
 | France             |&lt;br /&gt;
 | Germany            |&lt;br /&gt;
 | Ukraine            |&lt;br /&gt;
 | Russian Federation |&lt;br /&gt;
 +--------------------+&lt;br /&gt;
 8 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Ergebnis anzeigen mit Sortierung==&lt;br /&gt;
 mysql&amp;gt; select Name,Population from Country where Continent='Europe' AND Population &amp;gt; 30000000 Order by Population;&lt;br /&gt;
 +--------------------+------------+&lt;br /&gt;
 | Name               | Population |&lt;br /&gt;
 +--------------------+------------+&lt;br /&gt;
 | Poland             |   38653600 |&lt;br /&gt;
 | Spain              |   39441700 |&lt;br /&gt;
 | Ukraine            |   50456000 |&lt;br /&gt;
 (...)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Ergebnis anzeigen mit absteigender Sortierung==&lt;br /&gt;
 mysql&amp;gt; select Name,Population from Country where Continent='Europe' AND Population &amp;gt; 30000000 Order by Population desc;&lt;br /&gt;
 +--------------------+------------+&lt;br /&gt;
 | Name               | Population |&lt;br /&gt;
 +--------------------+------------+&lt;br /&gt;
 | Russian Federation |  146934000 |&lt;br /&gt;
 | Germany            |   82164700 |&lt;br /&gt;
 | United Kingdom     |   59623400 |&lt;br /&gt;
 | France             |   59225700 |&lt;br /&gt;
 | Italy              |   57680000 |&lt;br /&gt;
 | Ukraine            |   50456000 |&lt;br /&gt;
 | Spain              |   39441700 |&lt;br /&gt;
 | Poland             |   38653600 |&lt;br /&gt;
 +--------------------+------------+&lt;br /&gt;
 8 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
=Erstellen von Datenbanken=&lt;br /&gt;
==Datenbank erstellen und auswählen==&lt;br /&gt;
 mysql&amp;gt; create database telefonbuch;&lt;br /&gt;
 Query OK, 1 row affected (0.00 sec)&lt;br /&gt;
 mysql&amp;gt; use telefonbuch;&lt;br /&gt;
 Database changed&lt;br /&gt;
&lt;br /&gt;
==Tabelle erstellen==&lt;br /&gt;
 mysql&amp;gt; create table rufnummern (&lt;br /&gt;
     -&amp;gt; id INT(10) NOT NULL AUTO_INCREMENT PRIMARY KEY,&lt;br /&gt;
     -&amp;gt; vorname VARCHAR(128),&lt;br /&gt;
     -&amp;gt; nachname VARCHAR(128),&lt;br /&gt;
     -&amp;gt; vorwahl VARCHAR(32),&lt;br /&gt;
     -&amp;gt; rufnummer VARCHAR(32)&lt;br /&gt;
     -&amp;gt; );&lt;br /&gt;
 Query OK, 0 rows affected (0.03 sec)&lt;br /&gt;
&lt;br /&gt;
==Datensätze in die Tabelle eintragen==&lt;br /&gt;
 mysql&amp;gt; insert into&lt;br /&gt;
     -&amp;gt; rufnummern (id,vorname,nachname,vorwahl,rufnummer)&lt;br /&gt;
     -&amp;gt; values&lt;br /&gt;
     -&amp;gt; (1,&lt;br /&gt;
     -&amp;gt; 'Karl'&lt;br /&gt;
     -&amp;gt; ,&lt;br /&gt;
     -&amp;gt; 'Heinz',&lt;br /&gt;
     -&amp;gt; '001',&lt;br /&gt;
     -&amp;gt; '123456'&lt;br /&gt;
     -&amp;gt; );&lt;br /&gt;
 Query OK, 1 row affected (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Datensatz anzeigen==&lt;br /&gt;
 mysql&amp;gt; select * from rufnummern;&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 | id | vorname | nachname | vorwahl | rufnummer |&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 |  1 | Karl    | Heinz    | 001     | 123456    |&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 1 row in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Weitere Datensätze eintragen==&lt;br /&gt;
 mysql&amp;gt; insert into rufnummern (vorname,nachname,vorwahl,rufnummer) values ('xinux' , 'tux', '002', '654321' );&lt;br /&gt;
 Query OK, 1 row affected (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
Die id wird durch Auto increment eigenständig erhöht.&lt;br /&gt;
&lt;br /&gt;
==Erweiterter Datensatz anzeigen==&lt;br /&gt;
 mysql&amp;gt; select * from rufnummern;&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 | id | vorname | nachname | vorwahl | rufnummer |&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 |  1 | Karl    | Heinz    | 001     | 123456    |&lt;br /&gt;
 |  2 | xinux   | tux      | 002     | 654321    |&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 2 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
==Aktualisierung von Datensätzen==&lt;br /&gt;
 mysql&amp;gt; update rufnummern set rufnummer = '777444' where vorname = 'Karl';&lt;br /&gt;
 Query OK, 1 row affected (0.00 sec)&lt;br /&gt;
 Rows matched: 1  Changed: 1  Warnings: 0&lt;br /&gt;
&lt;br /&gt;
==Aktualisierter Datensatz anzeigen==&lt;br /&gt;
 mysql&amp;gt; select * from rufnummern;&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 | id | vorname | nachname | vorwahl | rufnummer |&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 |  1 | Karl    | Heinz    | 001     | 777444    |&lt;br /&gt;
 |  2 | xinux   | tux      | 002     | 654321    |&lt;br /&gt;
 +----+---------+----------+---------+-----------+&lt;br /&gt;
 2 rows in set (0.00 sec)&lt;br /&gt;
&lt;br /&gt;
=Dump erzeugen=&lt;br /&gt;
 mysqldump datenbankname -p &amp;gt; datenbankname.dmp&lt;br /&gt;
&lt;br /&gt;
=Benutzer=&lt;br /&gt;
&lt;br /&gt;
==Benutzer anzeigen==&lt;br /&gt;
&lt;br /&gt;
select * from mysql.user;&lt;br /&gt;
&lt;br /&gt;
==Benutzer anlegen==&lt;br /&gt;
&lt;br /&gt;
mysql -p&lt;br /&gt;
&lt;br /&gt;
CREATE USER 'benutzername'@'localhost' IDENTIFIED BY 'geheim';&lt;br /&gt;
&lt;br /&gt;
GRANT ALL PRIVILEGES ON datenbankname.tabellenname TO 'benutzername'@'localhost';&lt;br /&gt;
&lt;br /&gt;
FLUSH PRIVILEGES;&lt;br /&gt;
&lt;br /&gt;
==Benutzer löschen==&lt;br /&gt;
&lt;br /&gt;
mysql -p&lt;br /&gt;
&lt;br /&gt;
DROP USER benutzername;&lt;br /&gt;
&lt;br /&gt;
==Passwort einer Benutzers ändern==&lt;br /&gt;
&lt;br /&gt;
mysql -p&lt;br /&gt;
&lt;br /&gt;
UPDATE user SET password=PASSWORD('geheim') where User='benutzername';&lt;br /&gt;
&lt;br /&gt;
FLUSH PRIVILEGES;&lt;br /&gt;
&lt;br /&gt;
=MySQL Root Passwort neu setzen =&lt;br /&gt;
Alternativ können Sie das neue Passwort auf jeder Plattform auch mit dem Client mysql einstellen (aber diese Methode ist nicht so sicher):&lt;br /&gt;
&lt;br /&gt;
1. Halten Sie mysqld an und starten Sie ihn erneut mit den Optionen --skip-grant-tables --user=root (Windows-Nutzer lassen --user=root weg).&lt;br /&gt;
 root@asuka:~# /etc/init.d/mysql stop&lt;br /&gt;
 root@asuka:~# mysqld --skip-grant-tables --user=root &lt;br /&gt;
&lt;br /&gt;
2. Verbinden Sie sich mit folgendem Befehl mit dem mysqld-Server:&lt;br /&gt;
 shell&amp;gt; mysql -u root&lt;br /&gt;
&lt;br /&gt;
3. Geben Sie im mysql-Client folgende Anweisungen:&lt;br /&gt;
&lt;br /&gt;
 mysql&amp;gt; UPDATE mysql.user SET Password=PASSWORD('newpwd') WHERE User='root';&lt;br /&gt;
 mysql&amp;gt; FLUSH PRIVILEGES;&lt;br /&gt;
&lt;br /&gt;
Ersetzen Sie „newpwd“ durch das root-Passwort, das Sie in Wirklichkeit benutzen möchten.&lt;br /&gt;
 mysql&amp;gt; quit&lt;br /&gt;
 Bye&lt;br /&gt;
 root@asuka:/etc# /etc/init.d/mysql restart&lt;br /&gt;
 * Stopping MySQL database server mysqld &lt;br /&gt;
 * Starting MySQL database server mysqld &lt;br /&gt;
&lt;br /&gt;
4. Das neue Passwort sollte nun funktionieren.&lt;br /&gt;
&lt;br /&gt;
=Datenbank löschen=&lt;br /&gt;
&lt;br /&gt;
mysql -p&lt;br /&gt;
&lt;br /&gt;
DROP DATABASE datenbankname;&lt;br /&gt;
&lt;br /&gt;
=Tabelle löschen=&lt;br /&gt;
&lt;br /&gt;
mysql -p&lt;br /&gt;
&lt;br /&gt;
DROP TABLE tabellenname;&lt;br /&gt;
&lt;br /&gt;
== Siehe auch ==&lt;br /&gt;
* [[PostgresSQL root Passwort neu setzen]]&lt;/div&gt;</summary>
		<author><name>Thomas.will</name></author>
	</entry>
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