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Improved AggInfo.aCol debugging output, intended to debug a problem with

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LEFT JOIN flattening into an aggregate query with GROUP BY.

FossilOrigin-Name: e717e029bde4ee68b6ea77a68721c02ddb6e296f1d310a368137ea3c4164f68c
This commit is contained in:
drh
2022-07-26 14:37:04 +00:00
parent e6710e83fc
commit f4c291275b
4 changed files with 19 additions and 11 deletions
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9
src/select.c
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@@ -7418,8 +7418,13 @@ int sqlite3Select(
sqlite3TreeViewExprList(0, pMinMaxOrderBy, 0, "ORDERBY");
}
for(ii=0; ii<pAggInfo->nColumn; ii++){
sqlite3DebugPrintf("agg-column[%d] iMem=%d\n",
ii, pAggInfo->aCol[ii].iMem);
struct AggInfo_col *pCol = &pAggInfo->aCol[ii];
sqlite3DebugPrintf(
"agg-column[%d] pTab=%s iTable=%d iColumn=%d iMem=%d"
" iSorterColumn=%d\n",
ii, pCol->pTab ? pCol->pTab->zName : "NULL",
pCol->iTable, pCol->iColumn, pCol->iMem,
pCol->iSorterColumn);
sqlite3TreeViewExpr(0, pAggInfo->aCol[ii].pCExpr, 0);
}
for(ii=0; ii<pAggInfo->nFunc; ii++){