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Overview
| Comment: | If the query flattener detects an error, cause the SELECT code generator to abort immediately. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
3d3b142f1045080beb775a9cfe88ec14 |
| User & Date: | drh 2019-02-06 00:55:47 |
Context
|
2019-02-06
| ||
| 01:18 | When extending the size of SrcList objects, do not attempt to use extra space on the end of the allocation, as that provides scarcely any performance benefit but does greatly complicate cross-platform testing. (check-in: 3087a0c3 user: drh tags: trunk) | |
| 00:55 | If the query flattener detects an error, cause the SELECT code generator to abort immediately. (check-in: 3d3b142f user: drh tags: trunk) | |
| 00:11 | Back out check-in [008112bcef561a8], reenabling deprecated PRAGMAs when the SQLITE_OMIT_DEPRECATED compile-time option is used, because way too many TH3 tests depend on those deprecated PRAGMAs. (check-in: 9dbf512d user: drh tags: trunk) | |
Changes
Changes to src/select.c.
5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 |
&& (pTabList->nSrc==1
|| (pTabList->a[1].fg.jointype&(JT_LEFT|JT_CROSS))!=0)
){
continue;
}
if( flattenSubquery(pParse, p, i, isAgg) ){
/* This subquery can be absorbed into its parent. */
i = -1;
}
pTabList = p->pSrc;
if( db->mallocFailed ) goto select_end;
if( !IgnorableOrderby(pDest) ){
sSort.pOrderBy = p->pOrderBy;
|
> |
5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 |
&& (pTabList->nSrc==1
|| (pTabList->a[1].fg.jointype&(JT_LEFT|JT_CROSS))!=0)
){
continue;
}
if( flattenSubquery(pParse, p, i, isAgg) ){
if( pParse->nErr ) goto select_end;
/* This subquery can be absorbed into its parent. */
i = -1;
}
pTabList = p->pSrc;
if( db->mallocFailed ) goto select_end;
if( !IgnorableOrderby(pDest) ){
sSort.pOrderBy = p->pOrderBy;
|
Changes to test/with1.test.
1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 |
SELECT 1 FROM c,c,c,c,c,c,c,c,c
)
SELECT 2 FROM c,c,c,c,c,c,c,c,c
)
SELECT 3 FROM c,c,c,c,c,c,c,c,c
)
SELECT 4 FROM c,c,c,c,c,c,c,c,c;
} {1 {at most 64 tables in a join}}
finish_test
|
| |
1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 |
SELECT 1 FROM c,c,c,c,c,c,c,c,c
)
SELECT 2 FROM c,c,c,c,c,c,c,c,c
)
SELECT 3 FROM c,c,c,c,c,c,c,c,c
)
SELECT 4 FROM c,c,c,c,c,c,c,c,c;
} {1 {too many FROM clause terms, max: 200}}
finish_test
|