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Commitb1c701c

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Make DatumGetInetP() unpack inet datums with a 1-byte header, and add
a new macro, DatumGetInetPP(), that does not. This brings these macrosin line with other DatumGet*P() macros.Backpatch to 8.3, where 1-byte header varlenas were introduced.
1 parent97c3d48 commitb1c701c

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2 files changed

+4
-2
lines changed

2 files changed

+4
-2
lines changed

‎src/backend/utils/adt/network.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -907,7 +907,7 @@ convert_network_to_scalar(Datum value, Oid typid)
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caseINETOID:
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caseCIDROID:
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{
910-
inet*ip=DatumGetInetP(value);
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inet*ip=DatumGetInetPP(value);
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intlen;
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doubleres;
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inti;

‎src/include/utils/inet.h‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -70,9 +70,11 @@ typedef struct macaddr
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/*
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* fmgr interface macros
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*/
73-
#defineDatumGetInetP(X)((inet *) PG_DETOAST_DATUM_PACKED(X))
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#defineDatumGetInetP(X)((inet *) PG_DETOAST_DATUM(X))
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#defineDatumGetInetPP(X)((inet *) PG_DETOAST_DATUM_PACKED(X))
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#defineInetPGetDatum(X)PointerGetDatum(X)
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#definePG_GETARG_INET_P(n) DatumGetInetP(PG_GETARG_DATUM(n))
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#definePG_GETARG_INET_PP(n) DatumGetInetP(PG_GETARG_DATUM_PACKED(n))
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#definePG_RETURN_INET_P(x) return InetPGetDatum(x)
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/* macaddr is a fixed-length pass-by-reference datatype */
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#defineDatumGetMacaddrP(X) ((macaddr *) DatumGetPointer(X))

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