PDF (US Ltr)
- 43.2Mb
PDF (A4)
- 43.3Mb
Man Pages (TGZ)
- 295.2Kb
Man Pages (Zip)
- 400.4Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/windows-troubleshooting.html
Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist These messages often occur when the MySQL base or data directories are installed in different locations than the default locations (C:\Program Files\MySQL\MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/x-plugin-option-variable-reference.html
This table provides an overview of the command options, system variables, and status variables provided by X Plugin.
https://dev.mysql.com/doc/refman/8.0/en/x-plugin-system-monitoring.html
To be able to monitor the generated SQL, the Performance Schema tables must be enabled. The SQL is registered under the performance_schema.events_statements_current, performance_schema.events_statements_history, and ... For general X Plugin ...
https://dev.mysql.com/doc/refman/8.0/en/xa-states.html
An XA transaction progresses through the following states: Use XA START to start an XA transaction and put it in the ACTIVE state. For an ACTIVE XA transaction, issue the SQL statements that make up the transaction, and then issue an XA END ...
https://dev.mysql.com/doc/refman/8.0/en/xml-functions.html
Table 14.16 XML Functions Name Description ExtractValue() Extract a value from an XML string using XPath notation UpdateXML() Return replaced XML fragment This section discusses XML and related functionality in MySQL. Do not output explicit error ...Note It is possible to obtain XML-formatted output from MySQL in the mysql and mysqldump clients by invoking them with the --xml ...
https://dev.mysql.com/doc/refman/8.0/en/adding-collation-choosing-id.html
The collation ID that you choose appears in these contexts: The ID column of the Information Schema COLLATIONS table. To add a collation, you must choose an ID value that is not currently used. The range of IDs from 1024 to 2047 is reserved for ...
https://dev.mysql.com/doc/refman/8.0/en/adding-collation-simple-8bit.html
</charset> In the latin1.xml configuration file, add a <collation> element that names the collation and that contains a <map> element that defines a character code-to-weight mapping table for character codes 0 to 255. This section describes how to ...
https://dev.mysql.com/doc/refman/8.0/en/adding-collation.html
The value that it returns to indicate weights is a binary string, so it is convenient to use HEX(WEIGHT_STRING(str)) to display the weights in printable form. Warning User-defined collations are deprecated; you should expect support for them to be ...
https://dev.mysql.com/doc/refman/8.0/en/ansi-diff-update.html
If you access a column from the table to be updated in an expression, UPDATE uses the current value of the column. The second assignment in the following statement sets col2 to the current (updated) col1 value, not the original col1 value. The ...
https://dev.mysql.com/doc/refman/8.0/en/arithmetic-functions.html
Table 14.9 Arithmetic Operators Name Description %, MOD Modulo operator * Multiplication operator + Addition operator - Minus operator - Change the sign of the argument / Division operator DIV Integer division The usual arithmetic operators are ...