本文整理汇总了Python中cassandra.cqlengine.statements.UpdateStatement.get_context方法的典型用法代码示例。如果您正苦于以下问题：Python UpdateStatement.get_context方法的具体用法？Python UpdateStatement.get_context怎么用？Python UpdateStatement.get_context使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cassandra.cqlengine.statements.UpdateStatement的用法示例。
在下文中一共展示了UpdateStatement.get_context方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_context_update
# 需要导入模块: from cassandra.cqlengine.statements import UpdateStatement [as 别名]
# 或者: from cassandra.cqlengine.statements.UpdateStatement import get_context [as 别名]
def test_context_update(self):
us = UpdateStatement('table')
us.add_assignment(Column(db_field='a'), 'b')
us.add_assignment(Column(db_field='c'), 'd')
us.add_where(Column(db_field='a'), EqualsOperator(), 'x')
us.update_context_id(3)
self.assertEqual(six.text_type(us), 'UPDATE table SET "a" = %(4)s, "c" = %(5)s WHERE "a" = %(3)s')
self.assertEqual(us.get_context(), {'4': 'b', '5': 'd', '3': 'x'})示例2: test_context_update
# 需要导入模块: from cassandra.cqlengine.statements import UpdateStatement [as 别名]
# 或者: from cassandra.cqlengine.statements.UpdateStatement import get_context [as 别名]
def test_context_update(self):
us = UpdateStatement('table')
us.add_assignment_clause(AssignmentClause('a', 'b'))
us.add_assignment_clause(AssignmentClause('c', 'd'))
us.add_where_clause(WhereClause('a', EqualsOperator(), 'x'))
us.update_context_id(3)
self.assertEqual(six.text_type(us), 'UPDATE table SET "a" = %(4)s, "c" = %(5)s WHERE "a" = %(3)s')
self.assertEqual(us.get_context(), {'4': 'b', '5': 'd', '3': 'x'})示例3: test_context
# 需要导入模块: from cassandra.cqlengine.statements import UpdateStatement [as 别名]
# 或者: from cassandra.cqlengine.statements.UpdateStatement import get_context [as 别名]
def test_context(self):
us = UpdateStatement('table')
us.add_assignment(Column(db_field='a'), 'b')
us.add_assignment(Column(db_field='c'), 'd')
us.add_where(Column(db_field='a'), EqualsOperator(), 'x')
self.assertEqual(us.get_context(), {'0': 'b', '1': 'd', '2': 'x'})示例4: test_context
# 需要导入模块: from cassandra.cqlengine.statements import UpdateStatement [as 别名]
# 或者: from cassandra.cqlengine.statements.UpdateStatement import get_context [as 别名]
def test_context(self):
us = UpdateStatement('table')
us.add_assignment_clause(AssignmentClause('a', 'b'))
us.add_assignment_clause(AssignmentClause('c', 'd'))
us.add_where_clause(WhereClause('a', EqualsOperator(), 'x'))
self.assertEqual(us.get_context(), {'0': 'b', '1': 'd', '2': 'x'})