Python DatabaseTemplate.query_for_int方法代码示例

本文整理汇总了Python中springpython.database.core.DatabaseTemplate.query_for_int方法的典型用法代码示例。如果您正苦于以下问题：Python DatabaseTemplate.query_for_int方法的具体用法？Python DatabaseTemplate.query_for_int怎么用？Python DatabaseTemplate.query_for_int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springpython.database.core.DatabaseTemplate的用法示例。

在下文中一共展示了DatabaseTemplate.query_for_int方法的2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: AbstractDatabaseTemplateTestCase

# 需要导入模块: from springpython.database.core import DatabaseTemplate [as 别名]
# 或者: from springpython.database.core.DatabaseTemplate import query_for_int [as 别名]

#.........这里部分代码省略.........
        self.assertEquals(animals[0].name, "snake")
        self.assertEquals(animals[0].category, "reptile")

    def testProgrammaticQueryWithBoundArgumentsWithDictionaryRowMapper(self):
        animals = self.databaseTemplate.query("select name, category from animal where name = %s", ("snake",), DictionaryRowMapper())
        self.assertEquals(animals[0]["name"], "snake")
        self.assertEquals(animals[0]["category"], "reptile")

        animals = self.databaseTemplate.query("select name, category from animal where name = ?", ("snake",), DictionaryRowMapper())
        self.assertEquals(animals[0]["name"], "snake")
        self.assertEquals(animals[0]["category"], "reptile")

    def testProgrammaticStaticQueryForList(self):
        animals = self.databaseTemplate.query_for_list("select name, category from animal")
        self.assertEquals(animals[0][0], "snake")
        self.assertEquals(animals[0][1], "reptile")
        self.assertEquals(animals[1][0], "racoon")
        self.assertEquals(animals[1][1], "mammal")
        
    def testProgrammaticQueryForListWithBoundArguments(self):
        animals = self.databaseTemplate.query_for_list("select name, category from animal where name = %s", ("snake",))
        self.assertEquals(animals[0][0], "snake")
        self.assertEquals(animals[0][1], "reptile")
        
        animals = self.databaseTemplate.query_for_list("select name, category from animal where name = ?", ("snake",))
        self.assertEquals(animals[0][0], "snake")
        self.assertEquals(animals[0][1], "reptile")

    def testProgrammaticQueryForListWithBoundArgumentsNotProperlyTuplized(self):
        self.assertRaises(InvalidArgumentType, self.databaseTemplate.query_for_list, "select * from animal where name = %s", "snake")
        self.assertRaises(InvalidArgumentType, self.databaseTemplate.query_for_list, "select * from animal where name = ?", "snake")

    def testProgrammaticStaticQueryForInt(self):
        count = self.databaseTemplate.query_for_int("select population from animal where name = 'snake'")
        self.assertEquals(count, 1)
        
    def testProgrammaticQueryForIntWithBoundArguments(self):
        count = self.databaseTemplate.query_for_int("select population from animal where name = %s", ("snake",))
        self.assertEquals(count, 1)

        count = self.databaseTemplate.query_for_int("select population from animal where name = ?", ("snake",))
        self.assertEquals(count, 1)
        
    def testProgrammaticStaticQueryForLong(self):
        count = self.databaseTemplate.query_for_object("select count(*) from animal", required_type=self.factory.count_type())
        self.assertEquals(count, 4)
        
    def testProgrammaticQueryForLongWithBoundVariables(self):
        count = self.databaseTemplate.query_for_object("select count(*) from animal where name = %s", ("snake",), self.factory.count_type())
        self.assertEquals(count, 1)

        count = self.databaseTemplate.query_for_object("select count(*) from animal where name = ?", ("snake",), self.factory.count_type())
        self.assertEquals(count, 1)
        
    def testProgrammaticStaticQueryForObject(self):
        self.assertRaises(ArgumentMustBeNamed, self.databaseTemplate.query_for_object, "select name from animal where category = 'reptile'", types.StringType)

        name = self.databaseTemplate.query_for_object("select name from animal where category = 'reptile'", required_type=types.StringType)
        self.assertEquals(name, "snake")
        
    def testProgrammaticQueryForObjectWithBoundVariables(self):
        name = self.databaseTemplate.query_for_object("select name from animal where category = %s", ("reptile",), types.StringType)
        self.assertEquals(name, "snake")

        name = self.databaseTemplate.query_for_object("select name from animal where category = ?", ("reptile",), types.StringType)
        self.assertEquals(name, "snake")

开发者ID:alanfranz，项目名称:spring-python，代码行数:70，代码来源:databaseCoreTestCases.py

示例2: DatabaseTemplateMockTestCase

# 需要导入模块: from springpython.database.core import DatabaseTemplate [as 别名]
# 或者: from springpython.database.core.DatabaseTemplate import query_for_int [as 别名]

#.........这里部分代码省略.........
        
    def testProgrammaticStaticQueryForList(self):
        self.mock.expects(once()).method("execute").id("#1")
        self.mock.expects(once()).method("fetchall").will(return_value([('snake', 'reptile', 1), ('racoon', 'mammal', 1)])).id("#2").after("#1")

        animals = self.databaseTemplate.query_for_list("select * from animal")
        self.assertEquals(animals[0][0], "snake")
        self.assertEquals(animals[0][1], "reptile")
        self.assertEquals(animals[1][0], "racoon")
        self.assertEquals(animals[1][1], "mammal")
        
    def testProgrammaticQueryForListWithBoundArguments(self):
        self.mock.expects(once()).method("execute").id("#1")
        self.mock.expects(once()).method("fetchall").will(return_value([('snake', 'reptile', 1)])).id("#2").after("#1")
        self.mock.expects(once()).method("execute").id("#3").after("#2")
        self.mock.expects(once()).method("fetchall").will(return_value([('snake', 'reptile', 1)])).id("#4").after("#3")

        animals = self.databaseTemplate.query_for_list("select * from animal where name = %s", ("snake",))
        self.assertEquals(animals[0][0], "snake")
        self.assertEquals(animals[0][1], "reptile")
        
        animals = self.databaseTemplate.query_for_list("select * from animal where name = ?", ("snake",))
        self.assertEquals(animals[0][0], "snake")
        self.assertEquals(animals[0][1], "reptile")

    def testProgrammaticQueryForListWithBoundArgumentsNotProperlyTuplized(self):
        self.assertRaises(InvalidArgumentType, self.databaseTemplate.query_for_list, "select * from animal where name = %s", "snake")
        self.assertRaises(InvalidArgumentType, self.databaseTemplate.query_for_list, "select * from animal where name = ?", "snake")

    def testProgrammaticStaticQueryForInt(self):
        self.mock.expects(once()).method("execute").id("#1")
        self.mock.expects(once()).method("fetchall").will(return_value([(1,)])).id("#2").after("#1")

        count = self.databaseTemplate.query_for_int("select population from animal where name = 'snake'")
        self.assertEquals(count, 1)
        
    def testProgrammaticQueryForIntWithBoundArguments(self):
        self.mock.expects(once()).method("execute").id("#1")
        self.mock.expects(once()).method("fetchall").will(return_value([(1,)])).id("#2").after("#1")
        self.mock.expects(once()).method("execute").id("#3").after("#2")
        self.mock.expects(once()).method("fetchall").will(return_value([(1,)])).id("#4").after("#3")

        count = self.databaseTemplate.query_for_int("select population from animal where name = %s", ("snake",))
        self.assertEquals(count, 1)

        count = self.databaseTemplate.query_for_int("select population from animal where name = ?", ("snake",))
        self.assertEquals(count, 1)
        
    def testProgrammaticStaticQueryForLong(self):
        self.mock.expects(once()).method("execute").id("#1")
        self.mock.expects(once()).method("fetchall").will(return_value([(4,)])).id("#2").after("#1")

        count = self.databaseTemplate.query_for_object("select count(*) from animal", required_type=types.IntType)
        self.assertEquals(count, 4)
        
    def testProgrammaticQueryForLongWithBoundVariables(self):
        self.mock.expects(once()).method("execute").id("#1")
        self.mock.expects(once()).method("fetchall").will(return_value([(1,)])).id("#2").after("#1")
        self.mock.expects(once()).method("execute").id("#3").after("#2")
        self.mock.expects(once()).method("fetchall").will(return_value([(1,)])).id("#4").after("#3")

        count = self.databaseTemplate.query_for_object("select count(*) from animal where name = %s", ("snake",), types.IntType)
        self.assertEquals(count, 1)

        count = self.databaseTemplate.query_for_object("select count(*) from animal where name = ?", ("snake",), types.IntType)
        self.assertEquals(count, 1)

开发者ID:alanfranz，项目名称:spring-python，代码行数:70，代码来源:databaseCoreTestCases.py

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