aboutsummaryrefslogtreecommitdiff
path: root/src/treeview.c
diff options
context:
space:
mode:
authordrh <drh@noemail.net>2018-02-26 19:03:25 +0000
committerdrh <drh@noemail.net>2018-02-26 19:03:25 +0000
commit3432821192f3c0ddcb5588f401daf661060ea124 (patch)
treedc7550534afbe3e57cbf71521a57513579a10952 /src/treeview.c
parent8abed7b90769a6f63ef2681cfd4ae92d617b883f (diff)
downloadsqlite-3432821192f3c0ddcb5588f401daf661060ea124.tar.gz
sqlite-3432821192f3c0ddcb5588f401daf661060ea124.zip
Enhance TreeView so that it can display the new IS TRUE expression trees.
FossilOrigin-Name: 7e38305e6f71c3353df3d11d099e255eefbacceafd7ed2ccaba257fe2e7b8c38
Diffstat (limited to 'src/treeview.c')
-rw-r--r--src/treeview.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/treeview.c b/src/treeview.c
index 6dd386ffe..ea91710cf 100644
--- a/src/treeview.c
+++ b/src/treeview.c
@@ -292,6 +292,10 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewLine(pView,"NULL");
break;
}
+ case TK_TRUEFALSE: {
+ sqlite3TreeViewLine(pView, pExpr->iTable ? "TRUE":"FALSE");
+ break;
+ }
#ifndef SQLITE_OMIT_BLOB_LITERAL
case TK_BLOB: {
sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken);
@@ -348,6 +352,20 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
case TK_ISNULL: zUniOp = "ISNULL"; break;
case TK_NOTNULL: zUniOp = "NOTNULL"; break;
+ case TK_TRUTH: {
+ assert( pExpr->op2==TK_IS || pExpr->op2==TK_ISNOT );
+ assert( pExpr->pRight );
+ assert( pExpr->pRight->op==TK_TRUEFALSE );
+ assert( pExpr->pRight->iTable==0 || pExpr->pRight->iTable==1 );
+ switch( (pExpr->op2==TK_ISNOT)*2 + pExpr->pRight->iTable ){
+ case 0: zUniOp = "IS-FALSE"; break;
+ case 1: zUniOp = "IS-TRUE"; break;
+ case 2: zUniOp = "IS-NOT-FALSE"; break;
+ case 3: zUniOp = "IS-NOT-TRUE"; break;
+ }
+ break;
+ }
+
case TK_SPAN: {
sqlite3TreeViewLine(pView, "SPAN %Q", pExpr->u.zToken);
sqlite3TreeViewExpr(pView, pExpr->pLeft, 0);