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https://dev.mysql.com/doc/workbench/en/wb-migration-database-concepts.html
The following table shows a comparison between each DBMS product supported by the Migration Wizard and MySQL. Table 10.1 Conceptual equivalents between supported DBMS products and MySQL Concept MS SQL Server Sybase ASE PostgreSQL MySQL Note ...
https://dev.mysql.com/doc/connectors/en/connector-j-upgrading-to-8.0.html
Applications that used to catch the removed exceptions should now catch the corresponding exceptions listed in Table 3.3 below. Note Some of these Connector/J 5.1 exceptions are duplicated in the com.mysql.jdbc.exception.jdbc4 package; that is ...
https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-troubleshooting.html
3.14.6: Updating a table that contains a primary key that is either FLOAT or compound primary key that uses FLOAT fails to update the table and raises an exception. The security manager on the MySQL server uses its grant tables to determine whether ... This section explains the symptoms and resolutions for the most commonly encountered issues with applications using MySQL ...
https://dev.mysql.com/doc/connectors/en/connector-net-simple-membership-tutorial.html
<membership defaultProvider="MySqlSimpleMembershipProvider"> <providers> <clear/> <add name="MySqlSimpleMembershipProvider" type="MySql.Web.Security.MySqlSimpleMembershipProvider,MySql.Web, ... This section documents the ability to use a simple ...
https://dev.mysql.com/doc/connector-net/en/connector-net-simple-membership-tutorial.html
<membership defaultProvider="MySqlSimpleMembershipProvider"> <providers> <clear/> <add name="MySqlSimpleMembershipProvider" type="MySql.Web.Security.MySqlSimpleMembershipProvider,MySql.Web, ... This section documents the ability to use a simple ...
https://dev.mysql.com/doc/internals/en/implementing-the-info-method.html
The optimizer requests an update of table information by calling the [custom-engine.html#custom-engine-api-reference-info handler::info()] method. These values are also used to populate certain SHOW outputs such as SHOW TABLE STATUS and for queries ...The info() method does not have a return value, instead it is expected that the storage engine will set a variety of public variables that the server will then read as ...
https://dev.mysql.com/doc/internals/en/join-buffer-size.html
A join buffer is never allocated for the first non-const table, even if it would be of type ALL or index. The buffer is allocated when we need to do a full join between two tables, and freed after the query is done. Accepted row combinations of ...
https://dev.mysql.com/doc/internals/en/rows-event.html
repeat rows until event-end Fields table_id (6) -- If the table id is 0x00ffffff it is a dummy event that should have the end of statement flag set that declares that all table maps can be freed. Note if the post_header_length in the ...
https://dev.mysql.com/doc/internals/en/write-row.html
buf is a byte array of data with a size of table->s->reclength You can use the field information to extract the data from the native byte array type. Example of this would be: for (Field **field=table->field ; *field ; field++) { ... } BLOBs must be ...Synopsis virtual int write_row ( buf); byte * buf ; Description This is the write_row ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbscanfilter.html
NdbScanFilter Class Overview NdbScanFilter::begin() NdbScanFilter::BinaryCondition NdbScanFilter::cmp() NdbScanFilter::cmp_param() NdbScanFilter Constructor NdbScanFilter::end() NdbScanFilter::eq() NdbScanFilter::isfalse() NdbScanFilter::isnotnull() ...