Add DialectProvider-specific ExecFilter which takes precedence over OrmLiteConfig.ExecFilter

Author: mythz

src/ServiceStack.OrmLite.Oracle/OracleOrmLiteDialectProvider.cs

@@ -72,9 +72,7 @@ public OracleOrmLiteDialectProvider(bool compactGuid, bool quoteNames, string cl
             ParamString = ":";
 
             NamingStrategy = new OracleNamingStrategy(MaxNameLength);
-            // Beware, this is setting a static filter which can get used by other providers if multiple concurrent different
-            // providers. That should be harmless as the filter will no-op fairly cheaply for non-Oracle situations.
-            OrmLiteConfig.ExecFilter = new OracleExecFilter();
+            ExecFilter = new OracleExecFilter();
         }
 
         public override void OnAfterInitColumnTypeMap()

src/ServiceStack.OrmLite/IOrmLiteDialectProvider.cs

@@ -19,6 +19,8 @@ namespace ServiceStack.OrmLite
 {
     public interface IOrmLiteDialectProvider
     {
+        IOrmLiteExecFilter ExecFilter { get; set; }
+
         int DefaultStringLength { get; set; }
 
         string ParamString { get; set; }

src/ServiceStack.OrmLite/OrmLiteConfig.cs

@@ -100,7 +100,17 @@ public static IDbConnection ToDbConnection(this string dbConnectionStringOrFileP
 
         public static bool StripUpperInLike { get; set; }
 
-        public static IOrmLiteExecFilter ExecFilter = new OrmLiteExecFilter();
+        private static IOrmLiteExecFilter execFilter;
+        public static IOrmLiteExecFilter ExecFilter
+        {
+            get 
+            { 
+                return dialectProvider != null 
+                    ? dialectProvider.ExecFilter ?? execFilter 
+                    : execFilter; 
+            }
+            set { execFilter = value; }
+        }
 
         public static Action<IDbCommand, object> InsertFilter { get; set; }
         public static Action<IDbCommand, object> UpdateFilter { get; set; }

src/ServiceStack.OrmLite/OrmLiteDialectProviderBase.cs

@@ -30,6 +30,13 @@ public abstract class OrmLiteDialectProviderBase<TDialect>
     {
         protected static readonly ILog Log = LogManager.GetLogger(typeof(IOrmLiteDialectProvider));
 
+        protected OrmLiteDialectProviderBase()
+        {
+            UpdateStringColumnDefinitions();
+            StringSerializer = new JsvStringSerializer();
+            ExecFilter = new OrmLiteExecFilter();
+        }
+
         [Conditional("DEBUG")]
         private static void LogDebug(string fmt, params object[] args)
         {
@@ -90,6 +97,8 @@ SMALLDATETIME	DbType.DateTime
 		 */
         #endregion
 
+        public IOrmLiteExecFilter ExecFilter { get; set; }
+
         private static ILog log = LogManager.GetLogger(typeof(OrmLiteDialectProviderBase<>));
 
         public string StringLengthNonUnicodeColumnDefinitionFormat = "VARCHAR({0})";
@@ -118,12 +127,6 @@ public string MaxStringColumnDefinition
         public string TimeColumnDefinition = "BIGINT";
         public string DateTimeOffsetColumnDefinition = "DATETIMEOFFSET";
 
-        protected OrmLiteDialectProviderBase()
-        {
-            UpdateStringColumnDefinitions();
-            StringSerializer = new JsvStringSerializer();
-        }
-
         private int defaultDecimalPrecision = 18;
         private int defaultDecimalScale = 12;