Synchronous code

Src/Asp.Net/SqlSugar/Infrastructure/InstanceFactory.cs

@@ -744,6 +744,10 @@ namespace SqlSugar
             var newAssembly = new ReflectionInoCacheService().GetOrCreate<Assembly>(key, () => {
                 try
                 {
+                    if (string.IsNullOrEmpty(customDllName)&& CustomAssemblies?.Any() == true) 
+                    {
+                        customDllName = CustomAssemblies.First().GetName().Name;
+                    }
                     if (CustomAssemblies?.Any(it => it.FullName.StartsWith(customDllName))==true) 
                     {
                         return CustomAssemblies?.First(it => it.FullName.StartsWith(customDllName));

Src/Asp.NetCore2/SqlSugar/Infrastructure/ContextMethods.cs

@@ -1331,6 +1331,10 @@ namespace SqlSugar
         {
             return UtilMethods.EscapeLikeValue(this.Context, value, wildcard);
         }
+        public string EscapeLikeValue(string value, char [] wildcards)
+        {
+            return UtilMethods.EscapeLikeValue(this.Context, value, wildcards);
+        }
         #endregion
     }
 }

Src/Asp.NetCore2/SqlSugar/Infrastructure/InstanceFactory.cs

@@ -744,6 +744,10 @@ namespace SqlSugar
             var newAssembly = new ReflectionInoCacheService().GetOrCreate<Assembly>(key, () => {
                 try
                 {
+                    if (string.IsNullOrEmpty(customDllName)&& CustomAssemblies?.Any() == true) 
+                    {
+                        customDllName = CustomAssemblies.First().GetName().Name;
+                    }
                     if (CustomAssemblies?.Any(it => it.FullName.StartsWith(customDllName))==true) 
                     {
                         return CustomAssemblies?.First(it => it.FullName.StartsWith(customDllName));

Src/Asp.NetCore2/SqlSugar/Interface/IContextMethods.cs

@@ -52,5 +52,6 @@ namespace SqlSugar
         List<T> ToTree<T>(List<T> list, Expression<Func<T, IEnumerable<object>>> childListExpression, Expression<Func<T, object>> parentIdExpression, Expression<Func<T, object>> pkExpression,  object rootValue);
         KeyValuePair<string, SugarParameter[]> ConditionalModelsToSql(List<IConditionalModel> conditionalModels, int beginIndex = 0);
         string EscapeLikeValue(string value, char wildcard = '%');
+        string EscapeLikeValue(string value,params char[] wildcards);
     }
 }

Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs

@@ -82,6 +82,17 @@ namespace SqlSugar
 
             return finalTable;
         }
+        public static string EscapeLikeValue(ISqlSugarClient db, string value,params char[] wildcards) 
+        {
+            if (wildcards != null)
+            {
+                foreach (var item in wildcards)
+                {
+                    value = EscapeLikeValue(db,value,item);
+                }
+            }
+            return value;
+        }
         public static string EscapeLikeValue(ISqlSugarClient db, string value, char wildcard='%')
         {
             var dbType = db.CurrentConnectionConfig.DbType;
@@ -101,6 +112,21 @@ namespace SqlSugar
                 case DbType.Access:
                 case DbType.Odbc:
                 case DbType.TDSQLForPGODBC:
+
+                    if (wildcard == ']' || wildcard == '[') 
+                    {
+                        var keyLeft2 = "[[]";
+                        var keyRight2 = "[]]";
+                        var leftGuid2 = Guid.NewGuid().ToString();
+                        var rightGuid2 = Guid.NewGuid().ToString();
+                        value = value.Replace(keyLeft2, leftGuid2)
+                                     .Replace(keyRight2, rightGuid2);
+
+                        value = value.Replace(wildcard + "", $"[{wildcard}]");
+                        value = value.Replace(leftGuid2, keyLeft2)
+                                   .Replace(rightGuid2,keyRight2);
+                        break;
+                    }
                     // SQL Server 使用中括号转义 %, _ 等
                     var keyLeft = "[[]";
                     var keyRight = "[]]";