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Generate complete samples for sqlite_stat4 on WITHOUT ROWID tables.

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Ticket [b2fa5424e6fcb15b5]

FossilOrigin-Name: 8cb43eddab83c68b2163441df70e0e9496d5fa33
This commit is contained in:
drh
2014-06-30 13:32:39 +00:00
parent 4bb77ecaa8
commit 48be0c51d4
3 changed files with 14 additions and 10 deletions
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7
src/analyze.c
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@@ -1045,7 +1045,7 @@ static void analyzeOneTable(
** the regPrev array and a trailing rowid (the rowid slot is required
** when building a record to insert into the sample column of
** the sqlite_stat4 table. */
pParse->nMem = MAX(pParse->nMem, regPrev+nCol);
pParse->nMem = MAX(pParse->nMem, regPrev+pIdx->nColumn);
/* Open a read-only cursor on the index being analyzed. */
assert( iDb==sqlite3SchemaToIndex(db, pIdx->pSchema) );
@@ -1186,11 +1186,12 @@ static void analyzeOneTable(
sqlite3ExprCodeGetColumnOfTable(v, pTab, iTabCur,
pIdx->aiColumn[0], regSample);
#else
for(i=0; i<nCol; i++){
i = HasRowid(pTab) ? nCol-1 : pIdx->nColumn-1;
for(; i>=0; i--){
i16 iCol = pIdx->aiColumn[i];
sqlite3ExprCodeGetColumnOfTable(v, pTab, iTabCur, iCol, regCol+i);
}
sqlite3VdbeAddOp3(v, OP_MakeRecord, regCol, nCol+1, regSample);
sqlite3VdbeAddOp3(v, OP_MakeRecord, regCol, pIdx->nColumn, regSample);
#endif
sqlite3VdbeAddOp3(v, OP_MakeRecord, regTabname, 6, regTemp);
sqlite3VdbeAddOp2(v, OP_NewRowid, iStatCur+1, regNewRowid);