Fixed translation of SQL expressions.

Author: glecchi

Lib/CSQLQueryExpress/CSQLQueryExpress.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <Title>CSQLQueryExpress</Title>
-    <Version>1.4.4</Version>
+    <Version>1.4.5</Version>
     <Description>A simple c# library to compile TSQL queries</Description>
     <PackageProjectUrl></PackageProjectUrl>
     <PackageReadmeFile>README.md</PackageReadmeFile>

Lib/CSQLQueryExpress/Compiler/SQLQueryTranslator.cs

@@ -63,8 +63,14 @@ public string GetTableName(Type tableType)
 
         public string GetColumnsWithoutTableAlias(string column)
         {
-            var tableAlias = _matchColumnOnly.Match(column).Groups[0].Value;
-            return column.Replace(tableAlias, string.Empty);
+            var match = _matchColumnOnly.Match(column);
+            if (match.Success)
+            {
+                var tableAlias = match.Groups[0].Value;
+                return column.Replace(tableAlias, string.Empty);
+            }
+
+            return column;
         }
 
         private bool _memberExpressionFromBinaryExpression;