ORM之filter参数

‘exact‘: ‘= %s‘,        
 
‘iexact‘: ‘LIKE %s‘,
 
‘contains‘: ‘LIKE BINARY %s‘,   
 
‘icontains‘: ‘LIKE %s‘,     
 
‘regex‘: ‘REGEXP BINARY %s‘,
 
‘iregex‘: ‘REGEXP %s‘,
 
‘gt‘: ‘> %s‘,
 
‘gte‘: ‘>= %s‘,
 
‘lt‘: ‘< %s‘,
 
‘lte‘: ‘<= %s‘,
 
‘startswith‘: ‘LIKE BINARY %s‘,
 
‘endswith‘: ‘LIKE BINARY %s‘,
 
‘istartswith‘: ‘LIKE %s‘,
 
‘iendswith‘: ‘LIKE %s‘,