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Experimental change to VACUUM so that it preserves existing ROWID values.

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FossilOrigin-Name: f264015f84de51d74f681ba62a5f26bd859480d93e1eaf9e1018b3e9b4e0bea3
This commit is contained in:
drh
2019-02-07 15:09:44 +00:00
parent af63892337
commit 24bfecab3c
3 changed files with 11 additions and 8 deletions
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src/insert.c
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@@ -2347,7 +2347,7 @@ static int xferOptimization(
sqlite3RowidConstraint(pParse, onError, pDest);
sqlite3VdbeJumpHere(v, addr2);
autoIncStep(pParse, regAutoinc, regRowid);
}else if( pDest->pIndex==0 ){
}else if( pDest->pIndex==0 && !(db->mDbFlags & DBFLAG_Vacuum) ){
addr1 = sqlite3VdbeAddOp2(v, OP_NewRowid, iDest, regRowid);
}else{
addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid);