Benutzer-Werkzeuge
mysql
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung Letzte Überarbeitung Beide Seiten der Revision | ||
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mysql [2011/08/03 16:04] admin |
mysql [2013/06/05 08:40] admin [MySQL] |
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| [[http://olex.openlogic.com/wazi/2011/get-the-most-out-of-phpmyadmins-visual-query-designer/|phpMyAdmin’s Visual Query Designer]] \\ | [[http://olex.openlogic.com/wazi/2011/get-the-most-out-of-phpmyadmins-visual-query-designer/|phpMyAdmin’s Visual Query Designer]] \\ | ||
| + | [[MySQL - ACCESS]] \\ | ||
| [[http://www.bullzip.com/products/a2m/info.php|MS ACCESS to MySQL]] \\ | [[http://www.bullzip.com/products/a2m/info.php|MS ACCESS to MySQL]] \\ | ||
| [[http://www.webcheatsheet.com/SQL/mysql_backup_restore.php#phpmyadmin|Backing Up and Restoring using phpMyAdmin]] \\ | [[http://www.webcheatsheet.com/SQL/mysql_backup_restore.php#phpmyadmin|Backing Up and Restoring using phpMyAdmin]] \\ | ||
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| | Show all records starting with the letters 'bob' AND the phone number '3444444'. | SELECT * FROM [table name] WHERE name like "Bob%" AND phone_number = '3444444'; | | | Show all records starting with the letters 'bob' AND the phone number '3444444'. | SELECT * FROM [table name] WHERE name like "Bob%" AND phone_number = '3444444'; | | ||
| | | | | | | | | ||
| - | | Use a regular expression to find records. Use "REGEXP BINARY" to force case-sensitivity. This finds any record beginning with a. | SELECT * FROM [table name] WHERE rec RLIKE "\^a$"; | | + | | Use a regular expression to find records. Use "REGEXP BINARY" to force case-sensitivity. This finds any record beginning with a. | SELECT * FROM [table name] WHERE rec RLIKE '^a$'; | |
| | | | | | | | | ||
| | Show unique records. | SELECT DISTINCT [column name] FROM [table name]; | | | Show unique records. | SELECT DISTINCT [column name] FROM [table name]; | | ||
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| | Create Table Example 1. | CREATE TABLE [table name] (firstname VARCHAR(20), middleinitial VARCHAR(3), lastname VARCHAR(35),suffix VARCHAR(3), officeid VARCHAR(10),userid VARCHAR(15),username VARCHAR(8),email VARCHAR(35),phone VARCHAR(25), groups VARCHAR(15),datestamp DATE,timestamp time,pgpemail VARCHAR(255)); | | | Create Table Example 1. | CREATE TABLE [table name] (firstname VARCHAR(20), middleinitial VARCHAR(3), lastname VARCHAR(35),suffix VARCHAR(3), officeid VARCHAR(10),userid VARCHAR(15),username VARCHAR(8),email VARCHAR(35),phone VARCHAR(25), groups VARCHAR(15),datestamp DATE,timestamp time,pgpemail VARCHAR(255)); | | ||
| | Create Table Example 2. | create table [table name] (personid int(50) not null auto_increment primary key,firstname varchar(35),middlename varchar(50),lastname varchar(50) default 'bato'); | | | Create Table Example 2. | create table [table name] (personid int(50) not null auto_increment primary key,firstname varchar(35),middlename varchar(50),lastname varchar(50) default 'bato'); | | ||
| + | |||
| + | ===== Binary Log Files ===== | ||
| + | <file /etc/my.cnf> | ||
| + | ... | ||
| + | #log_bin = /var/log/mysql/mysql-bin.log | ||
| + | #expire_logs_days = 10 | ||
| + | #max_binlog_size = 100M | ||
| + | ... | ||
| + | </file> | ||
| + | |||
| + | mysql -u root -p 'MyPassword' -e "PURGE BINARY LOGS TO 'mysql-bin.03';" | ||
| + | |||
| + | mysql -u root -p 'MyPassword' -e "PURGE BINARY LOGS BEFORE '2008-12-15 10:06:06';" | ||
| + | |||
mysql.txt · Zuletzt geändert: 2013/06/05 09:01 von admin
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