From 007f592d54804185736f0ad01ac523a1a0da70c1 Mon Sep 17 00:00:00 2001
From: majiayu000 <1835304752@qq.com>
Date: Fri, 2 Jan 2026 04:05:30 +0800
Subject: [PATCH] fix: add separator between tables in table output

When table output contains records with different schemas, headers
are now separated by a '---' line to clearly distinguish between
different tables.

Signed-off-by: majiayu000 <1835304752@qq.com>
---
 sio/tableio/writer.go                  |  1 +
 sio/tableio/ztests/multiple-types.yaml | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 sio/tableio/ztests/multiple-types.yaml

diff --git a/sio/tableio/writer.go b/sio/tableio/writer.go
index d3866acab8..86b7440efa 100644
--- a/sio/tableio/writer.go
+++ b/sio/tableio/writer.go
@@ -43,6 +43,7 @@ func (w *Writer) Write(r super.Value) error {
 	if r.Type() != w.typ {
 		if w.typ != nil {
 			w.flush()
+			w.writer.Write([]byte("---\n"))
 			w.nline = 0
 		}
 		// First time, or new descriptor, print header
diff --git a/sio/tableio/ztests/multiple-types.yaml b/sio/tableio/ztests/multiple-types.yaml
new file mode 100644
index 0000000000..a8b1997f09
--- /dev/null
+++ b/sio/tableio/ztests/multiple-types.yaml
@@ -0,0 +1,14 @@
+spq: pass
+
+input: |
+  {s:"foo",val:1}
+  {s:"bar"}
+
+output-flags: -f table
+
+output: |
+  s   val
+  foo 1
+  ---
+  s
+  bar