Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix the EQP logic so that it correctly reports OOM errors while formatting "detail" text. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
136c2ac24ee1663bc0904bce1a619ece |
| User & Date: | drh 2010-11-15 16:29:31.000 |
Context
|
2010-11-15
| ||
| 21:50 | Change the EQP output for the min/max optimization from "SCAN" to "SEARCH". Other changes in where.c in support of full branch coverage testing. (check-in: d52b593978 user: drh tags: trunk) | |
| 16:29 | Fix the EQP logic so that it correctly reports OOM errors while formatting "detail" text. (check-in: 136c2ac24e user: drh tags: trunk) | |
| 16:12 | Change some test cases to account for the new EXPLAIN QUERY PLAN output. (check-in: 88a854e18f user: dan tags: trunk) | |
Changes
Changes to src/where.c.
| ︙ | ︙ | |||
3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 |
int *aiColumn = pIndex->aiColumn;
StrAccum txt;
if( nEq==0 && (pPlan->wsFlags & (WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))==0 ){
return 0;
}
sqlite3StrAccumInit(&txt, 0, 0, SQLITE_MAX_LENGTH);
sqlite3StrAccumAppend(&txt, " (", 2);
for(i=0; i<nEq; i++){
explainAppendTerm(&txt, i, aCol[aiColumn[i]].zName, "=");
}
j = i;
if( pPlan->wsFlags&WHERE_BTM_LIMIT ){
| > | 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 |
int *aiColumn = pIndex->aiColumn;
StrAccum txt;
if( nEq==0 && (pPlan->wsFlags & (WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))==0 ){
return 0;
}
sqlite3StrAccumInit(&txt, 0, 0, SQLITE_MAX_LENGTH);
txt.db = db;
sqlite3StrAccumAppend(&txt, " (", 2);
for(i=0; i<nEq; i++){
explainAppendTerm(&txt, i, aCol[aiColumn[i]].zName, "=");
}
j = i;
if( pPlan->wsFlags&WHERE_BTM_LIMIT ){
|
| ︙ | ︙ |