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https://dev.mysql.com/doc/internals/en/open.html
Usage This example is from the CSV storage engine: int ha_tina::open(const char *name, int mode, uint test_if_locked) { DBUG_ENTER("ha_tina::open"); if (!(share= get_share(name, table))) DBUG_RETURN(1); thr_lock_data_init(&share->lock,&lock,NULL); ...Synopsis virtual int open ( name, mode, test_if_locked); const char * name ; int mode ; uint test_if_locked ; Description This is the open ...
https://dev.mysql.com/doc/internals/en/packed-record-layout.html
pack bits (!= NULL bits!): One bit per packable column: FIELD_BLOB: Set if blob is empty. => The "pack bits" are rounded up to the next byte boundary. Each field is copied verbatim unless packed according to the "pack bits" paragraph.
https://dev.mysql.com/doc/internals/en/strings-directory.html
Many of the files in this subdirectory are equivalent to well-known functions that appear in most C string libraries. On the other hand, some of the files are MySQL additions or improvements. Often the MySQL changes are attempts to optimize the ...
https://dev.mysql.com/doc/internals/en/user-var-event.html
Binlog::USER_VAR_EVENT: Payload 4 name_length string[$len] name 1 is_null if not is_null { 1 type 4 charset 4 value_length string[$len] value if more data { 1 flags } } Fields name_length (4) -- length of name name (string.var_len) -- ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-5-7.html
This section provides information about keywords and reserved words in MySQL 5.7. MySQL 5.7 Keywords and Reserved Words MySQL 5.7 New Keywords and Reserved Words MySQL 5.7 Removed Keywords and Reserved Words MySQL 5.7 Keywords and Reserved Words ...
https://dev.mysql.com/doc/ndbapi/en/ch04s03s01s01.html
ClusterJ provides these major interfaces for use by application programs: com.mysql.clusterj.SessionFactory, com.mysql.clusterj.Session, com.mysql.clusterj.Transaction, com.mysql.clusterj.query.QueryBuilder, and com.mysql.clusterj.Query.
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-annotation-nullvalue.html
Enumeration of the "null-value" behavior values. This behavior is specified in the @Persistent annotation. 4.3.2.9.1 Synopsis public final class NullValue extends, Enum<NullValue> {// Public Static Fields public static final NullValue DEFAULT ; ...
https://dev.mysql.com/doc/ndbapi/en/mccj-overview-clusterj-object-models.html
This section discusses the ClusterJ API and the object model used to represent the data handled by the application. The ClusterJ API depends on 4 main interfaces: Session, SessionFactory, Transaction, and QueryBuilder. All access to NDB Cluster ...
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-operations.html
Values that you have not specified are stored with their Java default values (0 for integral types, 0.0 for numeric types, and null for reference types). To insert a new row into the table, first create a new instance of Employee. This can be ...
https://dev.mysql.com/doc/ndbapi/en/ndb-dictionary.html
Return value A pointer to the table, or NULL if there is no table with the name supplied. This means that they cannot be accessed by MySQL clients, and that they cannot be replicated. For these reasons, it is often preferable to avoid working with ...