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31 lines
1,002 B
Python
31 lines
1,002 B
Python
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from pokedex.db import metadata
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### Helper functions for oracle
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def rewrite_long_table_names():
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"""Modifies the table names to disenvowel long table names.
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"""
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t_names = metadata.tables.keys()
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table_names = list(t_names)
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table_objs = [metadata.tables[name] for name in table_names]
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# Prepare a dictionary to match old<->new names
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oradict = {}
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# Shorten table names, Oracle limits table and column names to 30 chars
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for table in table_objs:
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table._orginal_name = table.name[:]
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oradict[table.name]=table._orginal_name
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if len(table._orginal_name) > 30:
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for letter in ['a', 'e', 'i', 'o', 'u', 'y']:
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table.name=table.name.replace(letter,'')
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oradict[table.name]=table._orginal_name
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return oradict
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def restore_long_table_names(metadata,oradict):
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"""Modifies the table names to restore the long-naming.
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"""
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for table in metadata.tables.values():
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table.name = oradict[table.name]
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