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https://dev.mysql.com/mysql-cluster-ndbd-definition.html
ServerPort Table 22.27 This table provides type and value information for the ServerPort data node configuration parameter Property Value Version (or later) NDB 8.0.13 Type or units unsigned Default [none] Range 1 - 64K Restart Type S Each node in ... The [ndbd] and [ndbd default] sections are used to configure the behavior of the cluster's data ...
https://dev.mysql.com/mysql-options.html
MYSQL_OPT_CONNECT_TIMEOUT (argument type: unsigned int *) The connect timeout in seconds. MYSQL_OPT_LOCAL_INFILE (argument type: optional pointer to unsigned int) This option affects client-side LOCAL capability for LOAD DATA operations. To control ... int mysql_options(MYSQL *mysql, enum mysql_option option, const void *arg) Can be used to set extra connect options and affect behavior for a ...
https://dev.mysql.com/writing-audit-plugins.html
This section describes how to write a server-side audit plugin, using the example plugin found in the plugin/audit_null directory of MySQL source distributions. The audit_null.c and audit_null_variables.h source files in that directory implement an ...
https://dev.mysql.com/out-of-range-and-overflow.html
If no restrictive modes are enabled, MySQL clips the value to the appropriate endpoint of the column data type range and stores the resulting value instead. When an out-of-range value is assigned to an integer column, MySQL stores the value ...
https://dev.mysql.com/sql-mode.html
NO_UNSIGNED_SUBTRACTION Subtraction between integer values, where one is of type UNSIGNED, produces an unsigned result by default. When NO_UNSIGNED_SUBTRACTION is enabled, the subtraction result is signed, even if any operand is unsigned. The MySQL ...
https://dev.mysql.com/cast-functions.html
For numeric operators (such as + or -) where one of the operands is an unsigned integer, the result is unsigned by default (see Section 12.6.1, “Arithmetic Operators”). To override this, use the SIGNED or UNSIGNED cast operator to cast a value ... Table 12.14 Cast Functions and Operators Name Description BINARY Cast a string to a binary string CAST() Cast a value as a certain type CONVERT() Cast a value as a certain type Cast functions and operators enable conversion of values from one data type to ...
https://dev.mysql.com/create-index.html
In each case, the JSON array is cast to an SQL data type array of UNSIGNED integer values. In other words, the ALTER TABLE ststement just shown could have used comp(id, (CAST(custinfo->'$.zipcode' AS UNSIGNED ARRAY), modified)) (or any other ...
https://dev.mysql.com/innodb-memcached-porting-mysql.html
SELECT CAST(c2 as unsigned integer) FROM demo_test; # Since there could be numeric values of 0, can't disqualify them. SELECT AVG(cast(c2 as unsigned integer)) FROM demo_test WHERE c2 BETWEEN '0' and '9999999999'; # Views let you hide the complexity ... Consider these aspects of memcached applications when adapting an existing MySQL schema or application to use the daemon_memcached plugin: memcached keys cannot contain spaces or newlines, because these characters are used as separators in the ASCII ...
https://dev.mysql.com/mysql-cluster-ndbinfo-config-values.html
row *************************** Name: NodeId Node: 2 Type: unsigned Default: Minimum: 1 Maximum: 48 Required: Y Current: 2 *************************** 2. row *************************** Name: TotalSendBufferMemory Node: 2 Type: unsigned Default: 0 ... The config_values table provides information about the current state of node configuration parameter ...
https://dev.mysql.com/atomic-ddl.html
An atomic DDL statement combines the data dictionary updates, storage engine operations, and binary log writes associated with a DDL operation into a single, atomic transaction. The transaction is either committed, with applicable changes persisted ...
Document created the 26/06/2006, last modified the 26/10/2018
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