Python sqlite3.version_info() Examples

The following are 5 code examples of sqlite3.version_info(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module sqlite3 , or try the search function .
Example #1
Source File: hooks.py    From vsphere-storage-for-docker with Apache License 2.0 5 votes vote down vote up 
def CheckCollationIsUsed(self):
        if sqlite.version_info < (3, 2, 1):  # old SQLite versions crash on this test
            return
        def mycoll(x, y):
            # reverse order
            return -cmp(x, y)

        con = sqlite.connect(":memory:")
        con.create_collation("mycoll", mycoll)
        sql = """
            select x from (
            select 'a' as x
            union
            select 'b' as x
            union
            select 'c' as x
            ) order by x collate mycoll
            """
        result = con.execute(sql).fetchall()
        if result[0][0] != "c" or result[1][0] != "b" or result[2][0] != "a":
            self.fail("the expected order was not returned")

        con.create_collation("mycoll", None)
        try:
            result = con.execute(sql).fetchall()
            self.fail("should have raised an OperationalError")
        except sqlite.OperationalError, e:
            self.assertEqual(e.args[0].lower(), "no such collation sequence: mycoll")
Example #2
Source File: hooks.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def CheckCollationIsUsed(self):
        if sqlite.version_info < (3, 2, 1):  # old SQLite versions crash on this test
            return
        def mycoll(x, y):
            # reverse order
            return -cmp(x, y)

        con = sqlite.connect(":memory:")
        con.create_collation("mycoll", mycoll)
        sql = """
            select x from (
            select 'a' as x
            union
            select 'b' as x
            union
            select 'c' as x
            ) order by x collate mycoll
            """
        result = con.execute(sql).fetchall()
        if result[0][0] != "c" or result[1][0] != "b" or result[2][0] != "a":
            self.fail("the expected order was not returned")

        con.create_collation("mycoll", None)
        try:
            result = con.execute(sql).fetchall()
            self.fail("should have raised an OperationalError")
        except sqlite.OperationalError, e:
            self.assertEqual(e.args[0].lower(), "no such collation sequence: mycoll")
Example #3
Source File: hooks.py    From BinderFilter with MIT License 5 votes vote down vote up 
def CheckCollationIsUsed(self):
        if sqlite.version_info < (3, 2, 1):  # old SQLite versions crash on this test
            return
        def mycoll(x, y):
            # reverse order
            return -cmp(x, y)

        con = sqlite.connect(":memory:")
        con.create_collation("mycoll", mycoll)
        sql = """
            select x from (
            select 'a' as x
            union
            select 'b' as x
            union
            select 'c' as x
            ) order by x collate mycoll
            """
        result = con.execute(sql).fetchall()
        if result[0][0] != "c" or result[1][0] != "b" or result[2][0] != "a":
            self.fail("the expected order was not returned")

        con.create_collation("mycoll", None)
        try:
            result = con.execute(sql).fetchall()
            self.fail("should have raised an OperationalError")
        except sqlite.OperationalError, e:
            self.assertEqual(e.args[0].lower(), "no such collation sequence: mycoll")
Example #4
Source File: hooks.py    From oss-ftp with MIT License 5 votes vote down vote up 
def CheckCollationIsUsed(self):
        if sqlite.version_info < (3, 2, 1):  # old SQLite versions crash on this test
            return
        def mycoll(x, y):
            # reverse order
            return -cmp(x, y)

        con = sqlite.connect(":memory:")
        con.create_collation("mycoll", mycoll)
        sql = """
            select x from (
            select 'a' as x
            union
            select 'b' as x
            union
            select 'c' as x
            ) order by x collate mycoll
            """
        result = con.execute(sql).fetchall()
        if result[0][0] != "c" or result[1][0] != "b" or result[2][0] != "a":
            self.fail("the expected order was not returned")

        con.create_collation("mycoll", None)
        try:
            result = con.execute(sql).fetchall()
            self.fail("should have raised an OperationalError")
        except sqlite.OperationalError, e:
            self.assertEqual(e.args[0].lower(), "no such collation sequence: mycoll")
Example #5
Source File: hooks.py    From datafari with Apache License 2.0 5 votes vote down vote up 
def CheckCollationIsUsed(self):
        if sqlite.version_info < (3, 2, 1):  # old SQLite versions crash on this test
            return
        def mycoll(x, y):
            # reverse order
            return -cmp(x, y)

        con = sqlite.connect(":memory:")
        con.create_collation("mycoll", mycoll)
        sql = """
            select x from (
            select 'a' as x
            union
            select 'b' as x
            union
            select 'c' as x
            ) order by x collate mycoll
            """
        result = con.execute(sql).fetchall()
        if result[0][0] != "c" or result[1][0] != "b" or result[2][0] != "a":
            self.fail("the expected order was not returned")

        con.create_collation("mycoll", None)
        try:
            result = con.execute(sql).fetchall()
            self.fail("should have raised an OperationalError")
        except sqlite.OperationalError, e:
            self.assertEqual(e.args[0].lower(), "no such collation sequence: mycoll")