Add unsigned types

Author: kesmit13

singlestoredb/types.py

@@ -173,17 +173,25 @@ class ColumnType(object):
         'DECIMAL', 'DEC', 'FIXED', 'NUMERIC', 0, decimal.Decimal,
     )
     DEC = FIXED = NUMERIC = DECIMAL
-    TINY = TINYINT = BOOL = BOOLEAN = NumberDBAPIType(
-        'TINY', 'TINYINT', 'BOOL', 'BOOLEAN', 1,
+    TINY = TINYINT = BOOL = BOOLEAN = UNSIGNED_TINY = UNSIGNED_TINYINT = NumberDBAPIType(
+        'TINY', 'TINYINT', 'BOOL', 'BOOLEAN', 'UNSIGNED TINY', 'UNSIGNED TINYINT', 1,
+    )
+    SHORT = SMALLINT = UNSIGNED_SHORT = UNSIGNED_SMALLINT = NumberDBAPIType(
+        'SMALLINT', 'SHORT', 'UNSIGNED SHORT', 'UNSIGNED SMALLINT', 2,
+    )
+    LONG = INT = UNSIGNED_LONG = UNSIGNED_INT = NumberDBAPIType(
+        'LONG', 'INT', 'UNSIGNED LONG', 'UNSIGNED INT', 3,
     )
-    SHORT = SMALLINT = NumberDBAPIType('SMALLINT', 'SHORT', 2)
-    LONG = INT = NumberDBAPIType('LONG', 'INT', 3)
     FLOAT = NumberDBAPIType('FLOAT', 4)
     DOUBLE = REAL = NumberDBAPIType('DOUBLE', 5, float)
     NULL = DBAPIType('NULL', 6)
     TIMESTAMP = DatetimeDBAPIType('TIMESTAMP', 7)
-    LONGLONG = BIGINT = NumberDBAPIType('BIGINT', 'LONGLONG', 8, int)
-    MEDIUMINT = INT24 = NumberDBAPIType('MEDIUMINT', 'INT24', 9)
+    LONGLONG = BIGINT = UNSIGNED_LONGLONG = UNSIGNED_BIGINT = NumberDBAPIType(
+        'BIGINT', 'LONGLONG', 'UNSIGNED LONGLONG', 'UNSIGNED_BIGINT', 8, int,
+    )
+    MEDIUMINT = INT24 = UNSIGNED_MEDIUMINT = UNSIGNED_INT24 = NumberDBAPIType(
+        'MEDIUMINT', 'INT24', 'UNSIGNED MEDIUMINT', 'UNSIGNED INT24', 9,
+    )
     DATE = DBAPIType('DATE', 10, datetime.date)
     TIME = DBAPIType('TIME', 11, datetime.time)
     DATETIME = DatetimeDBAPIType('DATETIME', 12, datetime.datetime)