28 lines
831 B
Python
28 lines
831 B
Python
from .base import SQLAdapter
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from . import adapters
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@adapters.register_for('teradata')
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class Teradata(SQLAdapter):
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dbengine = ''
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drivers = ('pyodbc',)
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def _initialize_(self, do_connect):
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super(Teradata, self)._initialize_(do_connect)
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self.ruri = self.uri.split('://', 1)[1]
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def connector(self):
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return self.driver.connect(self.ruri, **self.driver_args)
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def close(self):
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# Teradata does not implicitly close off the cursor
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# leading to SQL_ACTIVE_STATEMENTS limit errors
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self.cursor.close()
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super(Teradata, self).close()
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def lastrowid(self, table):
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# Teradata cannot retrieve the lastrowid for an IDENTITY Column
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# and they are not sequential anyway.
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# Similar to the NullCursor class, return 1
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return 1
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