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34 lines
882 B
C
34 lines
882 B
C
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/* File: tuplelist.h
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*
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* Description: See "tuplelist.c"
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*
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* Important Note: This structure and its functions are ONLY used in building manual result
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* sets for info functions (SQLTables, SQLColumns, etc.)
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*
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* Comments: See "notice.txt" for copyright and license information.
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*
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*/
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#ifndef __TUPLELIST_H__
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#define __TUPLELIST_H__
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#include "psqlodbc.h"
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struct TupleListClass_ {
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Int4 num_fields;
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Int4 num_tuples;
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TupleNode *list_start, *list_end, *lastref;
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Int4 last_indexed;
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};
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#define TL_get_num_tuples(x) (x->num_tuples)
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/* Create a TupleList. Each tuple consits of fieldcnt columns */
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TupleListClass *TL_Constructor(UInt4 fieldcnt);
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void TL_Destructor(TupleListClass *self);
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void *TL_get_fieldval(TupleListClass *self, Int4 tupleno, Int2 fieldno);
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char TL_add_tuple(TupleListClass *self, TupleNode *new_field);
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#endif
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