From 35adf8d12b7ff906a1b846f9547aea792041d476 Mon Sep 17 00:00:00 2001
From: Blargian <shaunstruwig.ss@gmail.com>
Date: Tue, 27 Aug 2024 15:22:54 +0200
Subject: [PATCH 1/2] add toBool to docs

---
 .../functions/type-conversion-functions.md    | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/docs/en/sql-reference/functions/type-conversion-functions.md b/docs/en/sql-reference/functions/type-conversion-functions.md
index edd04580f27..f7fd2d68cf7 100644
--- a/docs/en/sql-reference/functions/type-conversion-functions.md
+++ b/docs/en/sql-reference/functions/type-conversion-functions.md
@@ -49,6 +49,55 @@ SETTINGS cast_keep_nullable = 1
 └──────────────────┴─────────────────────┴──────────────────┘
 ```
 
+## toBool
+
+Converts an input value to a value of type [`Bool`](../data-types/boolean.md). Throws an exception in case of an error.
+
+**Syntax**
+
+```sql
+toBool(expr)
+```
+
+**Arguments**
+
+- `expr` — Expression returning a number or a string. [Expression](../syntax.md/#syntax-expressions).
+
+Supported arguments:
+- Values of type (U)Int8/16/32/64/128/256.
+- Values of type Float32/64.
+- Strings `true` or `false` (case-insensitive).
+
+**Returned value**
+
+- Returns `true` or `false` based on evaluation of the argument. [Bool](../data-types/boolean.md).
+
+**Example**
+
+Query:
+
+```sql
+SELECT
+    toBool(toUInt8(1)),
+    toBool(toInt8(-1)),
+    toBool(toFloat32(1.01)),
+    toBool('true'),
+    toBool('false'),
+    toBool('FALSE')
+FORMAT Vertical
+```
+
+Result:
+
+```response
+toBool(toUInt8(1)):      true
+toBool(toInt8(-1)):      true
+toBool(toFloat32(1.01)): true
+toBool('true'):          true
+toBool('false'):         false
+toBool('FALSE'):         false
+```
+
 ## toInt8
 
 Converts an input value to a value of type [`Int8`](../data-types/int-uint.md). Throws an exception in case of an error.

From 4ac4806b14917ff608ca53bea8c043165e96e58d Mon Sep 17 00:00:00 2001
From: Shaun Struwig <41984034+Blargian@users.noreply.github.com>
Date: Fri, 30 Aug 2024 08:07:21 +0200
Subject: [PATCH 2/2] Update aspell-dict.txt

---
 utils/check-style/aspell-ignore/en/aspell-dict.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/utils/check-style/aspell-ignore/en/aspell-dict.txt b/utils/check-style/aspell-ignore/en/aspell-dict.txt
index 0be6256aa50..5021cd390d8 100644
--- a/utils/check-style/aspell-ignore/en/aspell-dict.txt
+++ b/utils/check-style/aspell-ignore/en/aspell-dict.txt
@@ -2729,6 +2729,7 @@ timeZoneOffset
 timezones
 tinylog
 tmp
+toBool
 toColumnTypeName
 toDate
 toDateOrDefault