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870be9fa8e
- code compile tested, but due to a yet unresolved problem with
parse.h's creation, compile not completed...
22 lines
687 B
C
22 lines
687 B
C
/*-------------------------------------------------------------------------
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*
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* keys.h--
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* prototypes for keys.c.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: keys.h,v 1.1 1996/08/28 07:23:16 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef KEYS_H
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#define KEYS_H
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extern bool match_indexkey_operand(int indexkey, Var *operand, Rel *rel);
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extern bool equal_indexkey_var(int index_key, Var *var);
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extern Var *extract_subkey(JoinKey *jk, int which_subkey);
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extern bool samekeys(List *keys1, List *keys2);
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extern List *collect_index_pathkeys(int *index_keys, List *tlist);
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#endif /* KEYS_H */
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