From 12618cfb28cb2843dc74bb3a176dae76acdb698a Mon Sep 17 00:00:00 2001
From: Weijun-H <huangweijun1001@gmail.com>
Date: Sun, 8 Jan 2023 08:43:02 +0000
Subject: [PATCH] MDEV-19160 json_pretty() alias for json_detailed()

---
 mysql-test/main/func_json.result | 31 +++++++++++++++++++++++++++++++
 mysql-test/main/func_json.test   |  1 +
 sql/item_create.cc               |  1 +
 3 files changed, 33 insertions(+)

diff --git a/mysql-test/main/func_json.result b/mysql-test/main/func_json.result
index 400ecdbfc36..1e59256b517 100644
--- a/mysql-test/main/func_json.result
+++ b/mysql-test/main/func_json.result
@@ -1253,6 +1253,37 @@ JSON_DETAILED(JSON_EXTRACT(a, '$**.analyzing_range_alternatives'))
         ["123"]
     }
 ]
+select JSON_PRETTY(JSON_EXTRACT(a, '$**.analyzing_range_alternatives')) from t200;
+JSON_PRETTY(JSON_EXTRACT(a, '$**.analyzing_range_alternatives'))
+[
+    {
+        "range_scan_alternatives": 
+        [
+            {
+                "index": "a_b",
+                "ranges": 
+                [
+                    "2 <= a <= 2 AND 4 <= b <= 4",
+                    "123"
+                ],
+                "rowid_ordered": true,
+                "using_mrr": false,
+                "index_only": true,
+                "rows": 1,
+                "cost": 1.1752,
+                "chosen": true
+            }
+        ],
+        "analyzing_roworder_intersect": 
+        {
+            "cause": "too few roworder scans"
+        },
+        "analyzing_index_merge_union": 
+        [],
+        "test_one_line_array": 
+        ["123"]
+    }
+]
 select JSON_LOOSE(JSON_EXTRACT(a, '$**.analyzing_range_alternatives')) from t200;
 JSON_LOOSE(JSON_EXTRACT(a, '$**.analyzing_range_alternatives'))
 [{"range_scan_alternatives": [{"index": "a_b", "ranges": ["2 <= a <= 2 AND 4 <= b <= 4", "123"], "rowid_ordered": true, "using_mrr": false, "index_only": true, "rows": 1, "cost": 1.1752, "chosen": true}], "analyzing_roworder_intersect": {"cause": "too few roworder scans"}, "analyzing_index_merge_union": [], "test_one_line_array": ["123"]}]
diff --git a/mysql-test/main/func_json.test b/mysql-test/main/func_json.test
index 743f97fedc1..b3e19f76972 100644
--- a/mysql-test/main/func_json.test
+++ b/mysql-test/main/func_json.test
@@ -812,6 +812,7 @@ insert into t200 values
 
 
 select JSON_DETAILED(JSON_EXTRACT(a, '$**.analyzing_range_alternatives')) from t200;
+select JSON_PRETTY(JSON_EXTRACT(a, '$**.analyzing_range_alternatives')) from t200;
 select JSON_LOOSE(JSON_EXTRACT(a, '$**.analyzing_range_alternatives')) from t200;
 drop table t200;
 
diff --git a/sql/item_create.cc b/sql/item_create.cc
index a5b882e2b91..2dfbc1d2021 100644
--- a/sql/item_create.cc
+++ b/sql/item_create.cc
@@ -7351,6 +7351,7 @@ Native_func_registry func_array[] =
   { { STRING_WITH_LEN("JSON_CONTAINS_PATH") }, BUILDER(Create_func_json_contains_path)},
   { { STRING_WITH_LEN("JSON_DEPTH") }, BUILDER(Create_func_json_depth)},
   { { STRING_WITH_LEN("JSON_DETAILED") }, BUILDER(Create_func_json_detailed)},
+  { { STRING_WITH_LEN("JSON_PRETTY") }, BUILDER(Create_func_json_detailed)},
   { { STRING_WITH_LEN("JSON_EXISTS") }, BUILDER(Create_func_json_exists)},
   { { STRING_WITH_LEN("JSON_EXTRACT") }, BUILDER(Create_func_json_extract)},
   { { STRING_WITH_LEN("JSON_INSERT") }, BUILDER(Create_func_json_insert)},