PDF (US Ltr)
- 35.1Mb
PDF (A4)
- 35.2Mb
Man Pages (TGZ)
- 256.4Kb
Man Pages (Zip)
- 361.2Kb
Info (Gzip)
- 3.4Mb
Info (Zip)
- 3.4Mb
Search Results
https://dev.mysql.com/doc/refman/5.7/en/thread-pool-installation.html
This section describes how to install MySQL Enterprise Thread Pool. For general information about installing plugins, see Section 5.5.1, “Installing and Uninstalling Plugins”. To be usable by the server, the plugin library file must be located ...
https://dev.mysql.com/doc/refman/5.7/en/using-encrypted-connections.html
Several configuration parameters are available to indicate whether to use encrypted connections, and to specify the appropriate certificate and key files. This section provides general guidance about configuring the server and clients for encrypted ...
https://dev.mysql.com/doc/refman/5.7/en/regexp.html
If either expr or pat is NULL, the return value is NULL. Table 12.14 Regular Expression Functions and Operators Name Description NOT REGEXP Negation of REGEXP REGEXP Whether string matches regular expression RLIKE Whether string matches regular ...
https://dev.mysql.com/doc/refman/5.7/en/using-date.html
When a '0000-00-00' date is used through Connector/ODBC, it is automatically converted to NULL because ODBC cannot handle that kind of date. MySQL permits you to store a “zero” value of '0000-00-00' as a “dummy date.” This is in some cases ...You should use this format in UPDATE expressions and in the WHERE clause of SELECT ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-top.html
--passwd[=password], -p Command-Line Format --passwd=password Introduced 5.7.19-ndb-7.6.3 Removed 5.7.20-ndb-7.6.4 Type String Default Value NULL Connect to a MySQL Server using this password and the MySQL user specified by --user. ndb_top displays ...
https://dev.mysql.com/doc/refman/5.7/en/user-variables.html
User variables can be assigned a value from a limited set of data types: integer, decimal, floating-point, binary or nonbinary string, or NULL value. If you refer to a variable that has not been initialized, it has a value of NULL and a type of ...
https://dev.mysql.com/doc/refman/5.7/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/5.7/en/migrating-from-year2.html
Suppose that a table t1 has this definition: CREATE TABLE t1 (ycol YEAR(2) NOT NULL DEFAULT '70'); Modify the column using ALTER TABLE as follows: ALTER TABLE t1 FORCE; The ALTER TABLE statement converts the table without changing YEAR(2) values.
https://dev.mysql.com/doc/refman/5.7/en/generated-column-index-optimizations.html
row *************************** id: 1 select_type: SIMPLE table: t1 partitions: NULL type: range possible_keys: gc key: gc key_len: 5 ref: NULL rows: 1 filtered: 100.00 Extra: Using index condition In effect, the optimizer has replaced the ...For ...
https://dev.mysql.com/doc/refman/5.7/en/charset-connection.html
To tell the server to perform no conversion of result sets or error messages, set character_set_results to NULL or binary: SET character_set_results = NULL; SET character_set_results = binary; For more information about character sets and error ...