From 7e14ee6eeffb3c54e414677f718f654a8a1b7cd9 Mon Sep 17 00:00:00 2001
From: Kruglov Pavel <48961922+Avogar@users.noreply.github.com>
Date: Fri, 30 Dec 2022 23:14:14 +0100
Subject: [PATCH 1/2] Fix incorrect docs

---
 docs/en/interfaces/schema-inference.md | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/docs/en/interfaces/schema-inference.md b/docs/en/interfaces/schema-inference.md
index be7db1cce89..2c6047adf34 100644
--- a/docs/en/interfaces/schema-inference.md
+++ b/docs/en/interfaces/schema-inference.md
@@ -1050,18 +1050,18 @@ SETTINGS schema_inference_hints = 'age LowCardinality(UInt8), status Nullable(St
 ### schema_inference_make_columns_nullable
 
 Controls making inferred types `Nullable` in schema inference for formats without information about nullability.
-If the setting is enabled, the inferred type will be `Nullable` only if the column contains `NULL` in a sample that is parsed during schema inference.
+If the setting is enabled, all inferred type will be `Nullable`, if disabled, the inferred type will be `Nullable` only if the column contains `NULL` in a sample that is parsed during schema inference.
 
 Enabled by default.
 
 **Examples**
 
 ```sql
-SET schema_inference_make_columns_nullable = 0
+SET schema_inference_make_columns_nullable = 1
 DESC format(JSONEachRow, $$
                                 {"id" :  1, "age" :  25, "name" : "Josh", "status" : null, "hobbies" : ["football", "cooking"]}
                                 {"id" :  2, "age" :  19, "name" :  "Alan", "status" : "married", "hobbies" :  ["tennis", "art"]}
-                            $$)
+                         $$)
 ```
 ```response
 ┌─name────┬─type────────────────────┬─default_type─┬─default_expression─┬─comment─┬─codec_expression─┬─ttl_expression─┐
@@ -1071,12 +1071,14 @@ DESC format(JSONEachRow, $$
 │ status  │ Nullable(String)        │              │                    │         │                  │                │
 │ hobbies │ Array(Nullable(String)) │              │                    │         │                  │                │
 └─────────┴─────────────────────────┴──────────────┴────────────────────┴─────────┴──────────────────┴────────────────┘
-
+```sql
 SET schema_inference_make_columns_nullable = 0
 DESC format(JSONEachRow, $$
                                 {"id" :  1, "age" :  25, "name" : "Josh", "status" : null, "hobbies" : ["football", "cooking"]}
                                 {"id" :  2, "age" :  19, "name" :  "Alan", "status" : "married", "hobbies" :  ["tennis", "art"]}
-                            $$)
+                          $$)
+```
+```response
 
 ┌─name────┬─type─────────────┬─default_type─┬─default_expression─┬─comment─┬─codec_expression─┬─ttl_expression─┐
 │ id      │ Int64            │              │                    │         │                  │                │

From 791e8a90cfed143c02f4302770ebde8104b34285 Mon Sep 17 00:00:00 2001
From: Kruglov Pavel <48961922+Avogar@users.noreply.github.com>
Date: Fri, 30 Dec 2022 23:15:45 +0100
Subject: [PATCH 2/2] Fix

---
 docs/en/interfaces/schema-inference.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/en/interfaces/schema-inference.md b/docs/en/interfaces/schema-inference.md
index 2c6047adf34..d0acb5c3663 100644
--- a/docs/en/interfaces/schema-inference.md
+++ b/docs/en/interfaces/schema-inference.md
@@ -1071,6 +1071,7 @@ DESC format(JSONEachRow, $$
 │ status  │ Nullable(String)        │              │                    │         │                  │                │
 │ hobbies │ Array(Nullable(String)) │              │                    │         │                  │                │
 └─────────┴─────────────────────────┴──────────────┴────────────────────┴─────────┴──────────────────┴────────────────┘
+```
 ```sql
 SET schema_inference_make_columns_nullable = 0
 DESC format(JSONEachRow, $$