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Switched to 0-based numbering for sparsevec on-disk format

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Andrew Kane
2024-04-24 12:51:24 -07:00
parent 4d21eea6f1
commit 78e5bcf229
4 changed files with 20 additions and 15 deletions
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6
src/sparsevec.h
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@@ -10,8 +10,10 @@
#define PG_GETARG_SPARSEVEC_P(x) DatumGetSparseVector(PG_GETARG_DATUM(x))
#define PG_RETURN_SPARSEVEC_P(x) PG_RETURN_POINTER(x)
/* Indices are always sorted */
/* Values come after indices */
/*
* Indices use 0-based numbering for the on-disk (and binary) format (consistent with C)
* and are always sorted. Values come after indices.
*/
typedef struct SparseVector
{
int32 vl_len_; /* varlena header (do not touch directly!) */