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f2c064afcb
boxes. Change interface to user-defined GiST support methods union and picksplit. Now instead of bytea struct it used special GistEntryVector structure.
26 lines
479 B
C
26 lines
479 B
C
#include "postgres.h"
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#include "access/gist.h"
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#include "access/itup.h"
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#include "access/nbtree.h"
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#include "utils/geo_decls.h"
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typedef int (*CMPFUNC) (const void *a, const void *b);
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typedef void (*BINARY_UNION) (Datum *, char *);
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/* used for sorting */
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typedef struct rix
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{
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int index;
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char *r;
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} RIX;
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/*
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** Common btree-function (for all ops)
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*/
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extern GIST_SPLITVEC *btree_picksplit(GistEntryVector *entryvec, GIST_SPLITVEC *v,
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BINARY_UNION bu, CMPFUNC cmp);
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