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Overview
Comment:In the sqlite3TreeViewExprList() routine, show the "AS" alias name for each expression in the list, if it exists.
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SHA3-256: 5efd854fe21470336ba4140294b6c90ef39af32e103b92c664438d7485c50f9a
User & Date: drh 2017-12-22 19:53:02
Context
2017-12-23
11:51
Add a SELECTTRACE() macro to indicate when column names are assigned to a SELECT statement. This helps with debugging for tickets like [de3403bf5ae5f72e] and [3b4450072511e621]. check-in: 8f194008 user: drh tags: trunk
2017-12-22
19:53
In the sqlite3TreeViewExprList() routine, show the "AS" alias name for each expression in the list, if it exists. check-in: 5efd854f user: drh tags: trunk
00:52
Modify the new sqlite3_vtab_collation() interface so that it takes a pointer to the sqlite3_index_info object passed into xBestIndex rather than an sqlite3 connection pointer, which the xBestIndex method might not have access to. check-in: 5c1fe666 user: drh tags: trunk
Changes
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Changes to src/treeview.c.

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  if( pList==0 ){
    sqlite3TreeViewLine(pView, "%s (empty)", zLabel);
  }else{
    int i;
    sqlite3TreeViewLine(pView, "%s", zLabel);
    for(i=0; i<pList->nExpr; i++){
      int j = pList->a[i].u.x.iOrderByCol;

      if( j ){
        sqlite3TreeViewPush(pView, 0);





        sqlite3TreeViewLine(pView, "iOrderByCol=%d", j);
      }
      sqlite3TreeViewExpr(pView, pList->a[i].pExpr, i<pList->nExpr-1);

      if( j ) sqlite3TreeViewPop(pView);

    }
  }
}
void sqlite3TreeViewExprList(
  TreeView *pView,
  const ExprList *pList,
  u8 moreToFollow,







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  if( pList==0 ){
    sqlite3TreeViewLine(pView, "%s (empty)", zLabel);
  }else{
    int i;
    sqlite3TreeViewLine(pView, "%s", zLabel);
    for(i=0; i<pList->nExpr; i++){
      int j = pList->a[i].u.x.iOrderByCol;
      char *zName = pList->a[i].zName;
      if( j || zName ){
        sqlite3TreeViewPush(pView, 0);
      }
      if( zName ){
        sqlite3TreeViewLine(pView, "AS %s", zName);
      }
      if( j ){
        sqlite3TreeViewLine(pView, "iOrderByCol=%d", j);
      }
      sqlite3TreeViewExpr(pView, pList->a[i].pExpr, i<pList->nExpr-1);
      if( j || zName ){
        sqlite3TreeViewPop(pView);
      }
    }
  }
}
void sqlite3TreeViewExprList(
  TreeView *pView,
  const ExprList *pList,
  u8 moreToFollow,