Add explain.txt with plain EXPLAIN AST output for 00001_select_1

claude · claude · commit b31e588e8dd3 · 2025-12-13T17:48:30.000Z
Generate plain text AST output from ClickHouse EXPLAIN AST command
instead of JSON format.
diff --git a/parser/testdata/00001_select_1/explain.txt b/parser/testdata/00001_select_1/explain.txt
@@ -0,0 +1,5 @@
+SelectWithUnionQuery (children 1)
+ ExpressionList (children 1)
+  SelectQuery (children 1)
+   ExpressionList (children 1)
+    Literal UInt64_1
