Classe « FieldFlag »

Informations générales

builtins.object
    _Constants
        _Flags
            FieldFlag

class FieldFlag(_Flags):

MySQL Field Flags

    Field flags as found in MySQL sources mysql-src/include/mysql_com.h

Signature du constructeur	Description
__init__(self, /, args, *kwargs)	Initialize self. See help(type(self)) for accurate signature. _{[extrait de __init__.__doc__]}

Nom de l'attribut	Valeur
AUTO_INCREMENT	512
BINARY	128
BINCMP	131072
BLOB	16
desc	{'NOT_NULL': (1, "Field can't be NULL"), 'PRI_KEY': (2, 'Field is part of a primary key'), 'UNIQUE_KEY': (4, 'Field is part of a unique key'), 'MULTIPLE_KEY': (8, 'Field is part of a key'), 'BLOB': (16, 'Field is a blob'), 'UNSIGNED': (32, 'Field is unsigned'), 'ZEROFILL': (64, 'Field is zerofill'), 'BINARY': (128, 'Field is binary '), 'ENUM': (256, 'field is an enum'), 'AUTO_INCREMENT': (512, 'field is a autoincrement field'), 'TIMESTAMP': (1024, 'Field is a timestamp'), 'SET': (2048, 'field is a set'), 'NO_DEFAULT_VALUE': (4096, "Field doesn't have default value"), 'ON_UPDATE_NOW': (8192, 'Field is set to NOW on UPDATE'), 'NUM': (16384, 'Field is num (for clients)'), 'PART_KEY': (32768, 'Intern; Part of some key'), 'GROUP': (16384, 'Intern: Group field'), 'UNIQUE': (65536, 'Intern: Used by sql_yacc'), 'BINCMP': (131072, 'Intern: Used by sql_yacc'), 'GET_FIXED_FIELDS': (262144, 'Used to get fields in item tree'), 'FIELD_IN_PART_FUNC': (524288, 'Field part of partition func'), 'FIELD_IN_ADD_INDEX': (1048576, 'Intern: Field used in ADD INDEX'), 'FIELD_IS_RENAMED': (2097152, 'Intern: Field is being renamed')}
ENUM	256
FIELD_IN_ADD_INDEX	1048576
FIELD_IN_PART_FUNC	524288
FIELD_IS_RENAMED	2097152
GET_FIXED_FIELDS	262144
GROUP	16384
MULTIPLE_KEY	8
NO_DEFAULT_VALUE	4096
NOT_NULL	1
NUM	16384
ON_UPDATE_NOW	8192
PART_KEY	32768
prefix
PRI_KEY	2
SET	2048
TIMESTAMP	1024
UNIQUE	65536
UNIQUE_KEY	4
UNSIGNED	32
ZEROFILL	64