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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/starting-transaction-from-external-lock-method.html
That is, if an INSERT fires a trigger, which calls a stored procedure, that invokes a stored method, and so forth, all tables used in the trigger, stored procedure, method, etc., are locked in the beginning of the INSERT. MySQL calls ...
https://dev.mysql.com/doc/internals/en/tracing-example.html
The statement's execution is naturally made of "steps": "steps": [ { "join_preparation": { This is a join's preparation "select#": 1, for the first SELECT of the statement (which has only one, here). "rest_of_plan": [ { "database": "test", "table": ...
https://dev.mysql.com/doc/internals/en/unsafe-statements.html
INSERT DELAYED, since the rows inserted may interleave with concurrently executing statements. NOTE: the following list is incomplete; it does not take into account changes made in 2010 or later (roughly). An unsafe statement will be logged in row ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-annotation-column.html
4.3.2.1.1 Synopsis @Target(value={java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD}) @Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME) public @interface Column { public String name ; public String ...This ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-basic-read.html
We assume that you have already created and populated the basic table, perhaps using the row insertion example shown previously (see Section 2.5.1.2, “NDB API Basic Insertion Example”). This example illustrates basic retrieval of one or more ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-blobs-basic.html
It demonstrates how to perform insert, read, and update operations, using both inline value buffers as well as read and write methods. Shows insert, read, and update, using both inline value buffer and read/write methods. This example illustrates ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-secondary-indexes-ndbrecord.html
*/ NdbDictionary::RecordSpecification spec[2]; spec[0].column= col1; spec[0].offset= offsetof(MyTableRow, attr1); // So that it goes nicely into the struct spec[0].nullbit_byte_offset= 0; spec[0].nullbit_bit_in_byte= 0; const NdbRecord *pk_record= ... This program illustrates how to use secondary indexes in the NDB API with the aid of the NdbRecord ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-synchronous-transactions.html
It first creates a database ndb_examples and a table api_simple (if these objects do not already exist) using the MySQL C API with an SQL node, then performs a series of basic data operations (insert, update, read, and select) on this table using ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-timestamp2.html
The file timestamp2.cpp reproduced in this section provides an example of working in NDB API applications with the “new” MySQL temporal data types supporting fractional seconds. For more information working with MySQL temporal and other data ...