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Simplifications to the way UnpackedRecord objects are allocated. Smaller

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and faster code that also fixes a subtle (currently unreachable) bug.

FossilOrigin-Name: f7ab01f254cd9d7006b8dec29adb234a671b8e6f
This commit is contained in:
drh
2016-12-21 19:45:54 +00:00
parent f99dd359d0
commit a582b01698
8 changed files with 30 additions and 60 deletions
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src/vdbe.h
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@@ -233,7 +233,7 @@ int sqlite3MemCompare(const Mem*, const Mem*, const CollSeq*);
void sqlite3VdbeRecordUnpack(KeyInfo*,int,const void*,UnpackedRecord*);
int sqlite3VdbeRecordCompare(int,const void*,UnpackedRecord*);
int sqlite3VdbeRecordCompareWithSkip(int, const void *, UnpackedRecord *, int);
UnpackedRecord *sqlite3VdbeAllocUnpackedRecord(KeyInfo *, char *, int, char **);
UnpackedRecord *sqlite3VdbeAllocUnpackedRecord(KeyInfo*);
typedef int (*RecordCompare)(int,const void*,UnpackedRecord*);
RecordCompare sqlite3VdbeFindCompare(UnpackedRecord*);