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https://dev.mysql.com/doc/refman/8.0/en/insert-select.html
| TABLE table_name | VALUES row_constructor_list } [ON DUPLICATE KEY UPDATE assignment_list] value: {expr | DEFAULT} value_list: value [, value] ... row_constructor_list: ROW(value_list)[, ROW(value_list)][, ...] assignment: col_name = value | ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-error-summary-tables.html
row *************************** ERROR_NUMBER: 1064 ERROR_NAME: ER_PARSE_ERROR SQL_STATE: 42000 SUM_ERROR_RAISED: 1 SUM_ERROR_HANDLED: 0 FIRST_SEEN: 2016-06-28 07:34:02 LAST_SEEN: 2016-06-28 07:34:02 *************************** 2. row ... The ...
https://dev.mysql.com/doc/refman/8.0/en/precision-math-examples.html
This section provides some examples that show precision math query results in MySQL. These examples demonstrate the principles described in Section 14.24.3, “Expression Handling”, and Section 14.24.4, “Rounding Behavior”. Consider the ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log.html
From MySQL 8.0.30, you can add statistics for the time and size of each query to detect outliers. Note MySQL Enterprise Audit is an extension included in MySQL Enterprise Edition, a commercial product. MySQL Enterprise Edition includes MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/bit-functions.html
In MySQL 8.0, bit functions and operators permit binary string type arguments (BINARY, VARBINARY, and the BLOB types) and return a value of like type, which enables them to take arguments and produce return values larger than 64 bits. If the ...
https://dev.mysql.com/doc/refman/8.0/en/bit-type.html
The maximum combined size of all BIT columns used in a given NDB table must not exceed 4096 bits. The BIT data type is used to store bit values. If you assign a value to a BIT(M) column that is less than M bits long, the value is padded on the left ...
https://dev.mysql.com/doc/refman/8.0/en/cache-index.html
The key cache referred to in a CACHE INDEX statement can be created by setting its size with a parameter setting statement or in the server parameter settings. For example: SET GLOBAL keycache1.key_buffer_size=128*1024; Key cache parameters are ...| ...
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-failure-handling.html
Configuring a longer timeout allows more time for resolving network issues but also increases the size of the delta on the donor instance, which increases clone recovery time as well as replication lag in cases where the clone is intended as a ...
https://dev.mysql.com/doc/refman/8.0/en/connection-options.html
For better security, use a certificate with an RSA key size of at least 2048 bits. The permitted levels are from 1 to 22, with larger values indicating increasing levels of compression. This section describes options supported by most MySQL client ...
https://dev.mysql.com/doc/refman/8.0/en/creating-ssl-rsa-files-using-mysql.html
SSL and RSA File Characteristics SSL and RSA files created automatically by the server or by invoking mysql_ssl_rsa_setup have these characteristics: SSL and RSA have a size of 2048 bits. MySQL provides these ways to create the SSL certificate and ...