Search Results
https://dev.mysql.com/doc/internals/en/class-procedure-constructor.html
To initialize your derived procedure object you have to pass on the select_result pointer the init callback was called with to the base class constructor together with a flag parameter which specifies what kind of procedure you are going to ...
https://dev.mysql.com/doc/internals/en/create.html
Also, the .frm file will have already been created so adjusting create_info is not recommended. Synopsis virtual int create ( name, form, info); const char * name ; TABLE * form ; HA_CREATE_INFO * info ; Description This is the create method. When ...
https://dev.mysql.com/doc/internals/en/date-and-time-data-type-representation.html
The following table shows the storage requirements for date and time data types. Storage for these types is big endian (for memcmp() compatibility purposes), with the nonfractional part followed by the fractional part. FSP Storage 0 0 bytes 1,2 1 ...
https://dev.mysql.com/doc/internals/en/delete-table.html
By the time delete_table() has been called all opened references to this table will have been closed (and your globally shared references released). You will need to remove any files you have created at this point. Synopsis virtual int delete_table ...
https://dev.mysql.com/doc/internals/en/determining-binary-log-version.html
Given any binary log file, the information in this section describes how to determine the format in which it is written. Some important points about descriptor event formats: The v1 header fields are common to all formats. (v3 and v4 headers begin ...
https://dev.mysql.com/doc/internals/en/ensuring-compatibility-of-future-binary-log-versions.html
Actually, it is (theoretically) possible to have different "flavors" of v4 format that have different (larger) header lengths and even a different number of events. However, as indicated earlier, v1-format files can be recognized from the initial ...
https://dev.mysql.com/doc/internals/en/error-messages-old-versions.html
The files have names like czech/errmsg.txt, danish/errmsg.txt, and so forth, and each one is language-specific. If the new errors don't have SQL states, add a comment instead. In practice, no new error messages should be added to error message files ...
https://dev.mysql.com/doc/internals/en/event-flags.html
This flag should be set for any event that does not need to have the default database set to function correctly, such as CREATE DATABASE and DROP DATABASE. This flag was set in events of type ROTATE_EVENT on the master, but was not used for anything ... Event headers for v3 format and up contain event flags in the two flag bytes at position FLAGS_OFFSET = ...
https://dev.mysql.com/doc/internals/en/event-structure.html
This section describes the general properties of events as byte sequences as they are written to binary or relay log files. Some details of event structure are invariant across binary log versions; others depend on the version. Within any given ...
https://dev.mysql.com/doc/internals/en/flush-tables.html
When all tables have been closed, FLUSH TABLES returns an okay to the client. If the thread that is doing FLUSH TABLES has a lock on some tables, it will first close the locked tables, then wait until all other threads have also closed them, and ...