From e796ad1d55a4f62c5e4b63ea320d9b065f7dda67 Mon Sep 17 00:00:00 2001
From: Ansgar Becker <anse@heidisql.com>
Date: Thu, 19 Feb 2026 18:45:48 +0100
Subject: [PATCH] feat: support BOOLEAN column type in MySQL

Closes #1541
---
 source/dbstructures.mysql.pas | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/source/dbstructures.mysql.pas b/source/dbstructures.mysql.pas
index 21091981..f9751fe8 100644
--- a/source/dbstructures.mysql.pas
+++ b/source/dbstructures.mysql.pas
@@ -332,7 +332,7 @@ var
 
 
   // MySQL Data Type List and Properties
-  MySQLDatatypes: array [0..41] of TDBDatatype =
+  MySQLDatatypes: array [0..42] of TDBDatatype =
   (
     (
       Index:           dbdtUnknown;
@@ -361,6 +361,19 @@ var
       LoadPart:        False;
       Category:        dtcInteger;
     ),
+    (
+      Index:           dbdtBool;
+      NativeType:      1;
+      Name:            'BOOLEAN';
+      Description:     'Synonym of TINYINT(1)';
+      HasLength:       False;
+      RequiresLength:  False;
+      MaxSize:         127;
+      HasBinary:       False;
+      HasDefault:      True;
+      LoadPart:        False;
+      Category:        dtcInteger;
+    ),
     (
       Index:           dbdtSmallint;
       NativeType:      2;