From a507d17e45dafbe8b50eee71e8b87de0cfcd3931 Mon Sep 17 00:00:00 2001
From: Krzysztof <krzysztofwitt93@wp.pl>
Date: Sun, 5 Feb 2023 07:54:19 +0100
Subject: [PATCH] feat(clickhouse): implement ops.StringAscii

---
 ibis/backends/clickhouse/compiler/values.py | 1 +
 ibis/backends/tests/test_string.py          | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ibis/backends/clickhouse/compiler/values.py b/ibis/backends/clickhouse/compiler/values.py
index c358c6237d1d..f1e9cc027c76 100644
--- a/ibis/backends/clickhouse/compiler/values.py
+++ b/ibis/backends/clickhouse/compiler/values.py
@@ -1029,6 +1029,7 @@ def formatter(op, **kw):
     ops.Strip: "trimBoth",
     ops.RegexSearch: "match",
     ops.RegexReplace: "replaceRegexpAll",
+    ops.StringAscii: "ascii",
     # Temporal operations
     ops.Date: "toDate",
     ops.TimestampNow: "now",
diff --git a/ibis/backends/tests/test_string.py b/ibis/backends/tests/test_string.py
index c416bb3f74fc..b22a640a608b 100644
--- a/ibis/backends/tests/test_string.py
+++ b/ibis/backends/tests/test_string.py
@@ -208,7 +208,7 @@ def test_string_col_is_unicode(alltypes, df):
             lambda t: t.string_col.ascii_str(),
             lambda t: t.string_col.map(ord).astype('int32'),
             id='ascii_str',
-            marks=pytest.mark.notimpl(["clickhouse", "datafusion", "polars"]),
+            marks=pytest.mark.notimpl(["datafusion", "polars"]),
         ),
         param(
             lambda t: t.string_col.length(),