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Use correct symbol for minimum int64 value
The old code used SEQ_MINVALUE to get the smallest int64 value. This was done as a convenience to avoid having to deal with INT64_IS_BUSTED, but that is obsolete now. Also, it is incorrect because the smallest int64 value is actually SEQ_MINVALUE-1. Fix by using PG_INT64_MIN.
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@ -223,10 +223,7 @@ GIN_SUPPORT(int4, false, leftmostvalue_int4, btint4cmp)
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static Datum
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static Datum
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leftmostvalue_int8(void)
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leftmostvalue_int8(void)
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{
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{
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/*
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return Int64GetDatum(PG_INT64_MIN);
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* Use sequence's definition to keep compatibility.
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*/
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return Int64GetDatum(SEQ_MINVALUE);
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}
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}
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GIN_SUPPORT(int8, false, leftmostvalue_int8, btint8cmp)
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GIN_SUPPORT(int8, false, leftmostvalue_int8, btint8cmp)
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@ -250,10 +247,7 @@ GIN_SUPPORT(float8, false, leftmostvalue_float8, btfloat8cmp)
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static Datum
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static Datum
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leftmostvalue_money(void)
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leftmostvalue_money(void)
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{
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{
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/*
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return Int64GetDatum(PG_INT64_MIN);
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* Use sequence's definition to keep compatibility.
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*/
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return Int64GetDatum(SEQ_MINVALUE);
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}
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}
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GIN_SUPPORT(money, false, leftmostvalue_money, cash_cmp)
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GIN_SUPPORT(money, false, leftmostvalue_money, cash_cmp)
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