mysqlclient/src/MySQLdb/__init__.py at main · PyMySQL/mysqlclient · GitHub

Name: mysqlclient/src/MySQLdb/__init__.py at main · PyMySQL/mysqlclient · GitHub
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"""
MySQLdb - A DB API v2.0 compatible interface to MySQL.

This package is a wrapper around _mysql, which mostly implements the
MySQL C API.

connect() -- connects to server

See the C API specification and the MySQL documentation for more info
on other items.

For information on how MySQLdb handles type conversion, see the
MySQLdb.converters module.
"""

from .releaseimportversion_info
from . import_mysql

ifversion_info!=_mysql.version_info:
raiseImportError(
f"this is MySQLdb version {version_info}, "
f"but _mysql is version {_mysql.version_info!r}\n"
f"_mysql: {_mysql.__file__!r}"
 )


from ._mysqlimport (
NotSupportedError,
OperationalError,
get_client_info,
ProgrammingError,
Error,
InterfaceError,
debug,
IntegrityError,
string_literal,
MySQLError,
DataError,
DatabaseError,
InternalError,
Warning,
)
fromMySQLdb.constantsimportFIELD_TYPE
fromMySQLdb.timesimport (
Date,
Time,
Timestamp,
DateFromTicks,
TimeFromTicks,
TimestampFromTicks,
)

threadsafety=1
apilevel="2.0"
paramstyle="format"


classDBAPISet(frozenset):
"""A special type of set for which A == x is true if A is a
 DBAPISet and x is a member of that set."""

def__eq__(self, other):
ifisinstance(other, DBAPISet):
returnnotself.difference(other)
returnotherinself


STRING=DBAPISet([FIELD_TYPE.ENUM, FIELD_TYPE.STRING, FIELD_TYPE.VAR_STRING])
BINARY=DBAPISet(
 [
FIELD_TYPE.BLOB,
FIELD_TYPE.LONG_BLOB,
FIELD_TYPE.MEDIUM_BLOB,
FIELD_TYPE.TINY_BLOB,
 ]
)
NUMBER=DBAPISet(
 [
FIELD_TYPE.DECIMAL,
FIELD_TYPE.DOUBLE,
FIELD_TYPE.FLOAT,
FIELD_TYPE.INT24,
FIELD_TYPE.LONG,
FIELD_TYPE.LONGLONG,
FIELD_TYPE.TINY,
FIELD_TYPE.YEAR,
FIELD_TYPE.NEWDECIMAL,
 ]
)
DATE=DBAPISet([FIELD_TYPE.DATE])
TIME=DBAPISet([FIELD_TYPE.TIME])
TIMESTAMP=DBAPISet([FIELD_TYPE.TIMESTAMP, FIELD_TYPE.DATETIME])
DATETIME=TIMESTAMP
ROWID=DBAPISet()


deftest_DBAPISet_set_equality():
assertSTRING==STRING


deftest_DBAPISet_set_inequality():
assertSTRING!=NUMBER


deftest_DBAPISet_set_equality_membership():
assertFIELD_TYPE.VAR_STRING==STRING


deftest_DBAPISet_set_inequality_membership():
assertFIELD_TYPE.DATE!=STRING


defBinary(x):
returnbytes(x)


defConnect(*args, **kwargs):
"""Factory function for connections.Connection."""
fromMySQLdb.connectionsimportConnection

returnConnection(*args, **kwargs)


connect=Connection=Connect

__all__= [
"BINARY",
"Binary",
"Connect",
"Connection",
"DATE",
"Date",
"Time",
"Timestamp",
"DateFromTicks",
"TimeFromTicks",
"TimestampFromTicks",
"DataError",
"DatabaseError",
"Error",
"FIELD_TYPE",
"IntegrityError",
"InterfaceError",
"InternalError",
"MySQLError",
"NUMBER",
"NotSupportedError",
"DBAPISet",
"OperationalError",
"ProgrammingError",
"ROWID",
"STRING",
"TIME",
"TIMESTAMP",
"Warning",
"apilevel",
"connect",
"connections",
"constants",
"converters",
"cursors",
"debug",
"get_client_info",
"paramstyle",
"string_literal",
"threadsafety",
"version_info",
]