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https://dev.mysql.com/doc/connector-python/en/connector-python-api-cext-affected-rows.html
Syntax: count = ccnx.affected_rows() Returns the number of rows changed, inserted, or deleted by the most recent UPDATE, INSERT, or DELETE statement.
https://dev.mysql.com/doc/internals/en/error-flags.html
(This allows one to catch all error messages generated by a statement) thd->lex->current_select->no_error This is set to in case likes INSERT IGNORE ... thd->count_cuted_fields If set, we generate warning for field conversations (normal case for ...
https://dev.mysql.com/doc/internals/en/myisam-dynamic-data-file-layout.html
When a record is inserted after this, it reuses the old frame. The rest is inserted in other old frames, or, if non is available, in a new frame at end of file. A record can be put in one or more frames, also called the record "parts" or "blocks".
https://dev.mysql.com/doc/internals/en/packet-OK_Packet.html
An OK packet is sent from the server to the client to signal successful completion of a command. As of MySQL 5.7.5, OK packes are also used to indicate EOF, and EOF packets are deprecated. Consequently, the server does not send OK packets that ...
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/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-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 ...
https://dev.mysql.com/doc/relnotes/connector-net/en/news-8-4-0.html
(Bug #36208929, Bug #36208932) Mapping a column to a byte array had a limit of 8000 characters, and attempting to insert a larger value would insert an empty value. Deprecation and Removal Notes Functionality Added or Changed Bugs Fixed Deprecation ...