If you are going to repair a table from the command line, you must first stop the mysqld server. Note that when you do mysqladmin shutdown on a remote server, the mysqld server is still available for a while after mysqladmin returns, until all statement-processing has stopped and all i...
m using MySql 5.5 on Mac 10.7.5. From the shell (I'm using bash), I'd like to be able to run a command o truncate data in all tables. Also, I'd like to enter a single command that won't prompt me for a password. I've tried this, but its evidently not the right command....
This tutorial will show you how to truncate a MySQL table using PHP. In the example below, we will use the PDO object to execute a TRUNCATE statement and empty table. //Our SQL statement. This will query empty / truncate //a table called "videos" $sql = "TRUNCATE TABLE `videos`"; ...
If this is a problem, you can reset theAUTO_INCREMENTvalue using theALTER TABLEcommand. TRUNCATE TABLE t1; ALTER TABLE t1 AUTO_INCREMENT = 4; INSERT INTO t1 (description) VALUES ('FOUR'); SELECT * FROM t1; mysql> SELECT * FROM t1; +---+---+ | id | description | +---+---+...
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It is becausemysqldassumes that someone is trying to break in or something is going wrong. In this situation, you can not send the connect request until you clear thehost-cachetable. You can usemysqladmin flush-hosts;from a command prompt/terminal. You can also use theFLUSH HOSTS;statement...
How to use & connect mysql client ? apiVersion: extensions/v1beta1 kind: Deployment metadata: labels: app: doccano name: doccano namespace: default spec: progressDeadlineSeconds: 600 replicas: 1 revisionHistoryLimit: 10 selector: matchLabels: app: doccano tier: frontend strategy: rollingUpdate...
Truncation can block MySQL because the OS serializes access to the inode during the truncate operation. This problem is particularly evident when using the ext3 file system (instead of xfs). Use FLUSH LOGS instead of sending SIGHUP When copytruncate is disabled, MySQL must be told to reopen ...
The last months I'm evaluating MySQL 4.1 and find this strange behavior "(...)Inserting a string into a string column (CHAR, VARCHAR, TEXT, or BLOB) that exceeds the column's maximum length. The value is truncated to the column's maximum length.(...)" ...