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Display VECTOR expressions in .wheretrace and .selecttrace debugging output.

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FossilOrigin-Name: 157347e2580e5078c4081d602e9d1a82d194e719
This commit is contained in:
drh
2016-08-18 17:55:57 +00:00
parent c8d0b0b9d4
commit db97e56217
4 changed files with 25 additions and 12 deletions
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20
src/treeview.c
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@@ -451,6 +451,10 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewExpr(pView, pExpr->pRight, 0);
break;
}
case TK_VECTOR: {
sqlite3TreeViewBareExprList(pView, pExpr->x.pList, "VECTOR");
break;
}
default: {
sqlite3TreeViewLine(pView, "op=%d", pExpr->op);
break;
@@ -467,21 +471,20 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewPop(pView);
}
/*
** Generate a human-readable explanation of an expression list.
*/
void sqlite3TreeViewExprList(
void sqlite3TreeViewBareExprList(
TreeView *pView,
const ExprList *pList,
u8 moreToFollow,
const char *zLabel
){
int i;
pView = sqlite3TreeViewPush(pView, moreToFollow);
if( zLabel==0 || zLabel[0]==0 ) zLabel = "LIST";
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;
@@ -493,6 +496,15 @@ void sqlite3TreeViewExprList(
if( j ) sqlite3TreeViewPop(pView);
}
}
}
void sqlite3TreeViewExprList(
TreeView *pView,
const ExprList *pList,
u8 moreToFollow,
const char *zLabel
){
pView = sqlite3TreeViewPush(pView, moreToFollow);
sqlite3TreeViewBareExprList(pView, pList, zLabel);
sqlite3TreeViewPop(pView);
}