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Search Results
https://dev.mysql.com/doc/refman/8.0/en/fulltext-search-mecab.html
The built-in MySQL full-text parser uses the white space between words as a delimiter to determine where words begin and end, which is a limitation when working with ideographic languages that do not use word delimiters. To address this limitation ...
https://dev.mysql.com/doc/refman/8.0/en/fulltext-search-ngram.html
The built-in MySQL full-text parser uses the white space between words as a delimiter to determine where words begin and end, which is a limitation when working with ideographic languages that do not use word delimiters. To address this limitation, ...
https://dev.mysql.com/doc/refman/8.0/en/functions.html
Expressions can be used at several points in SQL statements, such as in the ORDER BY or HAVING clauses of SELECT statements, in the WHERE clause of a SELECT, DELETE, or UPDATE statement, or in SET statements. Expressions can be written using values ...
https://dev.mysql.com/doc/refman/8.0/en/generated-column-index-optimizations.html
This occurs if the WHERE, ORDER BY, or GROUP BY clause refers to an expression that matches the definition of some indexed generated column. For example: CREATE TABLE t1 (f1 INT, gc INT AS (f1 + 1) STORED, INDEX (gc)); The generated column, gc, is ...
https://dev.mysql.com/doc/refman/8.0/en/gis-class-multipoint.html
A MultiPoint is a geometry collection composed of Point elements. MultiPoint Examples On a world map, a MultiPoint could represent a chain of small islands. On a city map, a MultiPoint could represent the outlets for a ticket office. A MultiPoint ...
https://dev.mysql.com/doc/refman/8.0/en/gone-away.html
If mysqld receives a packet that is too large or out of order, it assumes that something has gone wrong with the client and closes the connection. This section also covers the related Lost connection to server during query error. The most common ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-adding-instances.html
20.2.1.6.1 Adding a Second Instance In order to add a second instance, server s2, first create the configuration file for it. At this point, the group has one member in it, server s1, which has some data in it. It is now time to expand the group by ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-configuring-online-group.html
Due to the distributed nature of the configuration actions, all members must recognize them in order to execute them. You can configure an online group while Group Replication is running by using a set of functions, which rely on a group action ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-connection-security.html
Because all of the members are stopped, a full reboot of the group (a bootstrap by a server with group_replication_bootstrap_group=ON) is required in order for the value change to take effect. From MySQL 8.0.27, Group Replication can secure group ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-flow-control.html
MySQL Group Replication ensures that a transaction commits only after a majority of the members in a group have received it and agreed on the relative order amongst all transactions sent concurrently. This approach works well if the total number of ...