def GetUser():
"""
Get your user name from the .netrc file
Parameters
----------
None
Returns
-------
username (str)
"""
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
return user
def GetUser():
"""
Get your user name from the .netrc file
Parameters
----------
None
Returns
-------
username (str)
"""
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
return user
def PrintUsage(user=None):
"""
Print a summary of a user's DB usage.
Each line prints a table, and its GB usage.
The last line prints the total usage
Parameters
----------
user (str)
The username whose quota you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
None
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
tables = GetTableNames(user=user.upper())
_add(tables, user=user.upper())
def PrintUsage(user=None):
"""
Print a summary of a user's DB usage.
Each line prints a table, and its GB usage.
The last line prints the total usage
Parameters
----------
user (str)
The username whose quota you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
None
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
tables = GetTableNames(user=user.upper())
_add(tables, user=user.upper())
def GetQuota(user=None):
"""
Get a user's DB quota (in GB).
Parameters
----------
user (str)
The username whose quota you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
quota (float)
The user's quota in GB.
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
cur = _desdb.connect()
q = "SELECT USERNAME, TABLESPACE_NAME, MAX_BYTES from DBA_TS_QUOTAS WHERE USERNAME='******'" % (user.upper())
all = cur.quick(q, array=True)
return all["max_bytes"][0] / _np.power(1024.0, 3)
def TotalUsage(user=None):
"""
Find total DB usage for the user.
Parameters
----------
user (str)
The username whose usage you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
usage (float)
Usage in GB
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
cur = _desdb.connect()
return cur.quick("""SELECT SUM(bytes) as b from dba_extents where owner='%s'""" % (user.upper()), array=True)["b"][
0
] / _np.power(1024.0, 3)
def GetQuota(user=None):
"""
Get a user's DB quota (in GB).
Parameters
----------
user (str)
The username whose quota you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
quota (float)
The user's quota in GB.
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
cur = _desdb.connect()
q = "SELECT USERNAME, TABLESPACE_NAME, MAX_BYTES from DBA_TS_QUOTAS WHERE USERNAME='******'" % (
user.upper())
all = cur.quick(q, array=True)
return all['max_bytes'][0] / _np.power(1024., 3)
def GetTableNames(user=None):
"""
Get all of a user's tables from the DB.
Parameters
----------
user (str)
The username whose tables you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
tables (list)
List of the table's owned by the specified user
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
names = _get_table_names()
tables = []
for name in names:
if name[0].find(user.upper()) != -1:
tables.append(name[1])
return tables
def GetTableNames(user=None):
"""
Get all of a user's tables from the DB.
Parameters
----------
user (str)
The username whose tables you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
tables (list)
List of the table's owned by the specified user
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
names = _get_table_names()
tables = []
for name in names:
if name[0].find(user.upper()) != -1:
tables.append(name[1])
return tables
def TotalUsage(user=None):
"""
Find total DB usage for the user.
Parameters
----------
user (str)
The username whose usage you want to return. None means use your personal username (read from the .netrc file).
Returns
-------
usage (float)
Usage in GB
"""
if user is None:
user, pwd = _dbfunctions.retrieve_login(_dbfunctions.db_specs.db_host)
cur = _desdb.connect()
return cur.quick(
"""SELECT SUM(bytes) as b from dba_extents where owner='%s'""" %
(user.upper()),
array=True)['b'][0] / _np.power(1024.0, 3)
