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19 lines
647 B
Python
19 lines
647 B
Python
from repositories.sort_merge_resolver import resolve
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from baseStrategy import BaseStrategy
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class SortMergeStrategy(BaseStrategy):
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def __init__(self, conn, db_name, all_queries):
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self.BASENAME = "Sort Merge "
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super().__init__(conn, db_name, all_queries)
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def run(self):
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if self.db_name not in resolve:
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raise Exception("Sort-Merge Join not supported for " + self.db_name)
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for disable in resolve[self.db_name]["disable"]:
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self.cursor.execute(disable)
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super().run()
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for reset in resolve[self.db_name]["reset"]:
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self.cursor.execute(reset) |