long schemaver

wickedmachinator · wickedmachinator · commit 9289b3593735 · 2025-03-27T14:23:07.000+01:00
diff --git a/LightWeight/DataTypeInfo.cs b/LightWeight/DataTypeInfo.cs
@@ -48,7 +48,7 @@ public override string ToString()
     /// <summary>
     /// Use .ToString("X16") to convert to a more compact form.
     /// </summary>
-    public static ulong GetSchemaVer(List<DataTypeInfo> columns, string[] keyColumns)
+    public static long GetSchemaVer(List<DataTypeInfo> columns, string[] keyColumns)
     {
         var keySet = keyColumns?.ToHashSet(StringComparer.OrdinalIgnoreCase);
 
@@ -78,6 +78,6 @@ public static ulong GetSchemaVer(List<DataTypeInfo> columns, string[] keyColumns
             hash *= 0x100000001B3u;
         }
 
-        return hash;
+        return unchecked((long)hash);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@ public override string ToString()`
`48`	`48`	`/// <summary>`
`49`	`49`	`/// Use .ToString("X16") to convert to a more compact form.`
`50`	`50`	`/// </summary>`
`51`		`- public static ulong GetSchemaVer(List<DataTypeInfo> columns, string[] keyColumns)`
	`51`	`+ public static long GetSchemaVer(List<DataTypeInfo> columns, string[] keyColumns)`
`52`	`52`	`{`
`53`	`53`	`var keySet = keyColumns?.ToHashSet(StringComparer.OrdinalIgnoreCase);`
`54`	`54`
`@@ -78,6 +78,6 @@ public static ulong GetSchemaVer(List<DataTypeInfo> columns, string[] keyColumns`
`78`	`78`	`hash *= 0x100000001B3u;`
`79`	`79`	`}`
`80`	`80`
`81`		`- return hash;`
	`81`	`+ return unchecked((long)hash);`
`82`	`82`	`}`
`83`	`83`	`}`