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https://dev.mysql.com/innodb-auto-increment-handling.html
If the AUTO_INCREMENT value becomes larger than the maximum integer for the specified integer type In all lock modes (0, 1, and 2), the behavior of the auto-increment mechanism is not defined if the value becomes larger than the maximum integer that ... InnoDB provides a configurable locking mechanism that can significantly improve scalability and performance of SQL statements that add rows to tables with AUTO_INCREMENT ...
https://dev.mysql.com/mysql-cluster-ndbinfo-counters.html
Table 22.331 Columns of the counters table Column Name Type Description node_id integer The data node ID block_name string Name of the associated NDB kernel block (see NDB Kernel Blocks). block_instance integer Block instance counter_id integer The ... The counters table provides running totals of events such as reads and writes for specific kernel blocks and data ...
https://dev.mysql.com/mysql-cluster-ndbinfo-logbuffers.html
Table 22.346 Columns in the logbuffers table Column Name Type Description node_id integer The ID of this data node. The logbuffer table provides information on NDB Cluster log buffer usage. The following table provides information about the columns ...
https://dev.mysql.com/mysql-cluster-ndbinfo-logspaces.html
Table 22.347 Columns in the logspaces table Column Name Type Description node_id integer The ID of this data node. This table provides information about NDB Cluster log space usage. The following table provides information about the columns in the ...
https://dev.mysql.com/mysql-cluster-ndbinfo-memoryusage.html
Table 22.349 Columns of the memoryusage table Column Name Type Description node_id integer The node ID of this data node. used integer Number of bytes currently used for data memory or index memory by this data node. used_pages integer Number of ...
https://dev.mysql.com/mysql-cluster-programs-ndb-redo-log-reader.html
# is an integer in the range 0 to 15, inclusive. Property Value Command-Line Format -page # Type Integer Default Value 0 Minimum Value 0 Maximum Value 31 -page #: Start at this page. # is an integer in the range 0 to 31, inclusive. Property Value ...
https://dev.mysql.com/number-literals.html
Number literals include exact-value (integer and DECIMAL) literals and approximate-value (floating-point) literals. Exact-value numeric literals have an integer part or fractional part, or both. An integer may be used in a floating-point context; ...Numbers may be preceded by - or + to indicate a negative or positive value, ...
https://dev.mysql.com/partitioning-hash.html
To partition a table using HASH partitioning, it is necessary to append to the CREATE TABLE statement a PARTITION BY HASH (expr) clause, where expr is an expression that returns an integer. This can simply be the name of a column whose type is one ... Partitioning by HASH is used primarily to ensure an even distribution of data among a predetermined number of ...
https://dev.mysql.com/plugin-data-structures.html
MYSQL_THDVAR_STR(name, opt, comment, check, update, default) MYSQL_SYSVAR_STR(name, varname, opt, comment, check, update, default) Integer system variables, of which there are several varieties. version: The plugin version as an array of three ... A ...
https://dev.mysql.com/precision-math-expressions.html
In strict SQL mode, for INSERT into a column with an exact data type (DECIMAL or integer), a number is inserted with its exact value if it is within the column range. The expression is exact and is evaluated using integer arithmetic and has a ...
Document created the 26/06/2006, last modified the 26/10/2018
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