From bbee824972009a01673715634ee8db4b4559982f Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@datageekery.com>
Date: Wed, 14 Aug 2024 15:10:07 +0200
Subject: [PATCH] [jOOQ/jOOQ#17068] Add DuckDB support for unsigned numbers

---
 jOOQ/src/main/java/org/jooq/impl/ParserImpl.java   | 8 ++++++++
 jOOQ/src/main/java/org/jooq/impl/SQLDataTypes.java | 8 ++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
index 8dc71df3ef..7d70f188ff 100644
--- a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
@@ -13766,6 +13766,14 @@ final class DefaultParseContext extends AbstractScope implements ParseContext {
                     return SQLDataType.UUID;
                 else if (parseKeywordOrIdentifierIf("UNIQUEIDENTIFIER"))
                     return SQLDataType.UUID;
+                else if (parseKeywordOrIdentifierIf("UTINYINT"))
+                    return SQLDataType.TINYINTUNSIGNED;
+                else if (parseKeywordOrIdentifierIf("USMALLINT"))
+                    return SQLDataType.SMALLINTUNSIGNED;
+                else if (parseKeywordOrIdentifierIf("UINTEGER"))
+                    return SQLDataType.INTEGERUNSIGNED;
+                else if (parseKeywordOrIdentifierIf("UBIGINT"))
+                    return SQLDataType.BIGINTUNSIGNED;
 
                 break;
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/SQLDataTypes.java b/jOOQ/src/main/java/org/jooq/impl/SQLDataTypes.java
index fe243281e2..ea1ff2b563 100644
--- a/jOOQ/src/main/java/org/jooq/impl/SQLDataTypes.java
+++ b/jOOQ/src/main/java/org/jooq/impl/SQLDataTypes.java
@@ -186,6 +186,10 @@ final class SQLDataTypes {
         public static final DataType<DayToSecond>  INTERVALDAYTOSECOND      = new BuiltInDataType<>(FAMILY, SQLDataType.INTERVALDAYTOSECOND, "interval day to second", "interval day(9) to second");
         public static final DataType<JSON>         JSON                     = new BuiltInDataType<>(FAMILY, SQLDataType.JSON, "json");
         public static final DataType<JSONB>        JSONB                    = new BuiltInDataType<>(FAMILY, SQLDataType.JSONB, "json");
+        public static final DataType<UByte>        UTINYINT                 = new BuiltInDataType<>(FAMILY, SQLDataType.TINYINTUNSIGNED, "utinyint");
+        public static final DataType<UShort>       USMALLINT                = new BuiltInDataType<>(FAMILY, SQLDataType.SMALLINTUNSIGNED, "usmallint");
+        public static final DataType<UInteger>     UINTEGER                 = new BuiltInDataType<>(FAMILY, SQLDataType.INTEGERUNSIGNED, "uinteger");
+        public static final DataType<ULong>        UBIGINT                  = new BuiltInDataType<>(FAMILY, SQLDataType.BIGINTUNSIGNED, "ubigint");
 
         // -------------------------------------------------------------------------
         // Compatibility types for supported SQLDialect.DUCKDB, SQLDataTypes
@@ -198,10 +202,6 @@ final class SQLDataTypes {
         protected static final DataType<String>    __LONGVARCHAR            = new BuiltInDataType<>(FAMILY, SQLDataType.LONGVARCHAR, "varchar(l)");
         protected static final DataType<byte[]>    __LONGVARBINARY          = new BuiltInDataType<>(FAMILY, SQLDataType.LONGVARBINARY, "varbinary(l)");
         protected static final DataType<String>    __NVARCHAR               = new BuiltInDataType<>(FAMILY, SQLDataType.NVARCHAR, "varchar(l)");
-        protected static final DataType<UByte>     __TINYINTUNSIGNED        = new BuiltInDataType<>(FAMILY, SQLDataType.TINYINTUNSIGNED, "smallint");
-        protected static final DataType<UShort>    __SMALLINTUNSIGNED       = new BuiltInDataType<>(FAMILY, SQLDataType.SMALLINTUNSIGNED, "int");
-        protected static final DataType<UInteger>  __INTEGERUNSIGNED        = new BuiltInDataType<>(FAMILY, SQLDataType.INTEGERUNSIGNED, "bigint");
-        protected static final DataType<ULong>     __BIGINTUNSIGNED         = new BuiltInDataType<>(FAMILY, SQLDataType.BIGINTUNSIGNED, "decimal(p, s)");
         protected static final DataType<Year>      __YEAR                   = new BuiltInDataType<>(FAMILY, SQLDataType.YEAR, "smallint");
 
         // -------------------------------------------------------------------------