def val_py2sql(self, pyval):
"""
Convert a python variable into something we can insert into an pgSQL statement.
@type pyval: object
@param pyval: object represnting column value to be inserted .
@rtype: str
"""
if pyval is None:
return None
elif self.isarray:
return array_as_text (pyval)
elif self.type == "bit":
if pyval: return 1
else: return 0
elif self.type == 'macaddr':
if not pyval: return None
if not isinstance(pyval, (str, unicode)): return None
if len(pyval) != 12: return None
return pyval
elif isinstance(pyval, (str, unicode)):
try:
return pyval.encode ( 'utf-8')
except UnicodeDecodeError:
return pyval.decode ( 'utf-8' ).encode ( 'utf-8' )
else:
return str(pyval)
def val_py2sql(self, pyval):
"""
Convert a python variable into something we can insert into an pgSQL statement.
@type pyval: object
@param pyval: object represnting column value to be inserted .
@rtype: str
"""
if pyval is None:
return None
elif self.isarray:
return array_as_text(pyval)
elif self.type == "bit":
if pyval: return 1
else: return 0
elif self.type == 'macaddr':
if not pyval: return None
if not isinstance(pyval, (str, unicode)): return None
if len(pyval) != 12: return None
return pyval
elif isinstance(pyval, (str, unicode)):
try:
return pyval.encode('utf-8')
except UnicodeDecodeError:
return pyval.decode('utf-8').encode('utf-8')
else:
return str(pyval)
def val_py2txt(self, pyval):
"""
Convert a python variable to text that can be displayed in an input widget.
@type pyval: object
@param pyval: object represnting column value to be inserted .
@rtype: str
"""
if self.isarray:
return "array:" + array_as_text(pyval)
if pyval is None:
return ''
elif isinstance(pyval, unicode):
return pyval
elif isinstance(pyval, str):
return pyval.decode('utf-8')
else:
return str(pyval)
def val_py2txt(self, pyval):
"""
Convert a python variable to text that can be displayed in an input widget.
@type pyval: object
@param pyval: object represnting column value to be inserted .
@rtype: str
"""
if self.isarray:
return "array:" + array_as_text(pyval)
if pyval is None:
return ''
elif isinstance(pyval, unicode):
return pyval
elif isinstance(pyval, str):
return pyval.decode('utf-8')
else:
return str(pyval)
