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Overview
Comment:If the query flattener detects an error, cause the SELECT code generator to abort immediately.
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SHA3-256:3d3b142f1045080beb775a9cfe88ec143aa460750132e20059fd510291449850
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
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Changes to src/select.c.

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     && (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;







>







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     && (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.

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           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







|


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           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