Added Postgre type bytea for DbType.Binary

Author: JaBistDuNarrisch

src/Migrator.Tests/Providers/PostgreSQL/PostgreSQLTransformationProvider_GetColumnsTypeTests.cs

@@ -23,6 +23,7 @@ public void GetColumns_DataTypeResolveSucceeds()
         const string int64ColumnName1 = "int64column1";
         const string stringColumnName1 = "stringcolumn1";
         const string stringColumnName2 = "stringcolumn2";
+        const string byteColumnName = "bytecolumn";
 
         // Should be extended by remaining types
         Provider.AddTable(testTableName,

src/Migrator/Providers/Impl/PostgreSQL/PostgreSQLTransformationProvider.cs

@@ -368,9 +368,13 @@ public override Column[] GetColumns(string table)
                     dbType = DbType.String;
                     size = characterMaximumLength;
                 }
+                else if (dataTypeString == "bytea")
+                {
+                    dbType = DbType.Binary;
+                }
                 else if (dataTypeString == "character" || dataTypeString.StartsWith("character("))
                 {
-                    throw new NotSupportedException("Data type 'character' detected. We do not support 'character'. Use 'text' or 'character varying' instead");
+                    throw new NotSupportedException("Data type 'character' detected. 'character' is not supported. Use 'text' or 'character varying' instead.");
                 }
                 else
                 {
@@ -427,7 +431,7 @@ public override Column[] GetColumns(string table)
 
                             if (!match.Success)
                             {
-                                throw new Exception("Postgre default value for date time: We expect single quotes around the date time string.");
+                                throw new Exception("Postgre default value for date time: Single quotes around the date time string are expected.");
                             }
 
                             var timeString = match.Value;
@@ -450,7 +454,7 @@ public override Column[] GetColumns(string table)
 
                             if (!match.Success)
                             {
-                                throw new Exception("Postgre default value for uniqueidentifier: We expected single quotes around the Guid string.");
+                                throw new Exception("Postgre default value for uniqueidentifier: Single quotes around the Guid string are expected.");
                             }
 
                             column.DefaultValue = Guid.Parse(match.Value);
@@ -472,7 +476,7 @@ public override Column[] GetColumns(string table)
 
                             if (!match.Success)
                             {
-                                throw new Exception("Postgre default value for date time: We expected single quotes around the date time string.");
+                                throw new Exception("Postgre default value for date time: Single quotes around the date time string are expected.");
                             }
 
                             column.DefaultValue = match.Value;