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https://dev.mysql.com/doc/refman/8.4/en/charset-unicode-sets.html
This section describes the collations available for Unicode character sets and their differentiating properties. MySQL supports multiple Unicode character sets: utf8mb4: A UTF-8 encoding of the Unicode character set using one to four bytes per ...
https://dev.mysql.com/doc/workbench/en/wb-migration-database-mssql-typemapping.html
The following table shows the mapping between Microsoft SQL Server (source) data types and MySQL data types. Table 10.2 Type mapping Source Type MySQL Type Comment INT INT TINYINT TINYINT UNSIGNED flag set in MySQL. SMALLINT SMALLINT BIGINT BIGINT ...
https://dev.mysql.com/doc/workbench/en/wb-migration-database-postgresql-typemapping.html
The following table shows the mapping between PostgreSQL (source) data types and MySQL data types. Table 10.3 Type mapping Source Type MySQL Type Comment INT INT SMALLINT SMALLINT BIGINT BIGINT SERIAL INT Sets AUTO_INCREMENT in its table definition. BIT BIT BOOLEAN TINYINT(1) REAL FLOAT DOUBLE PRECISION DOUBLE NUMERIC DECIMAL DECIMAL DECIMAL MONEY DECIMAL(19,2) CHAR CHAR/LONGTEXT Depending on its ...
https://dev.mysql.com/doc/internals/en/creating-handlerton.html
The handlerton (short for handler singleton) defines the storage engine and contains method pointers to those methods that apply to the storage engine as a whole, as opposed to methods that work on a per-table basis. Some examples of such methods ...
https://dev.mysql.com/doc/internals/en/memory-allocation-library-or-storage-engine.html
For the simple case, use the functions in mysys/my_malloc.c: void *my_malloc(size_t size, myf my_flags); void *my_memdup(const void *from, size_t length, myf my_flags); char *my_strdup(const char *from, myf my_flags); char *my_strndup(const char ...
https://dev.mysql.com/doc/internals/en/query-event.html
Binlog::QUERY_EVENT: The query event is used to send text querys right the binlog. Post-header 4 slave_proxy_id 4 execution time 1 schema length 2 error-code if binlog-version ≥ 4: 2 status-vars length Payload string[$len] status-vars ...
https://dev.mysql.com/doc/ndbapi/en/mgm-functions-tls.html
The functions described in this section were added in NDB 8.3 to support Transport Layer Security for communications between nodes. Also included in this section is information about two data structures used by some of these functions. For ...
https://dev.mysql.com/doc/ndbapi/en/ndb-datafile.html
This section provides information about the Datafile class, which models an NDB Cluster data file. Datafile Class Overview Datafile Class Constructor Datafile::getFileNo() Datafile::getFree() Datafile::getNode() Datafile::getObjectId() ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-basic-read.html
This example illustrates basic retrieval of one or more rows from an NDB table using the NdbRecord interface and an NdbScanOperation. We assume that you have already created and populated the basic table, perhaps using the row insertion example ...
https://dev.mysql.com/doc/ndbapi/en/ndb-tablespace.html
Tablespace Class Overview Tablespace Constructor Tablespace::getAutoGrowSpecification() Tablespace::getDefaultLogfileGroup() Tablespace::getDefaultLogfileGroupId() Tablespace::getExtentSize() Tablespace::getObjectId() Tablespace::getName() ...