- 优化 Contains 表达式解析为 where in 自动拆分，防止大于 1000 的 SQL 错误；

Providers/FreeSql.Provider.Odbc/Oracle/OdbcOracleAdo/OdbcOracleAdo.cs

@@ -46,12 +46,8 @@ namespace FreeSql.Odbc.Oracle
             else if (param is TimeSpan || param is TimeSpan?)
                 return $"numtodsinterval({((TimeSpan)param).Ticks * 1.0 / 10000000},'second')";
             else if (param is IEnumerable)
-            {
-                var sb = new StringBuilder();
-                var ie = param as IEnumerable;
-                foreach (var z in ie) sb.Append(",").Append(AddslashesProcessParam(z, mapType, mapColumn));
-                return sb.Length == 0 ? "(NULL)" : sb.Remove(0, 1).Insert(0, "(").Append(")").ToString();
-            }
+                return AddslashesIEnumerable(param, mapType, mapColumn);
+
             return string.Concat("'", param.ToString().Replace("'", "''"), "'");
             //if (param is string) return string.Concat('N', nparms[a]);
         }

Providers/FreeSql.Provider.Odbc/Oracle/OdbcOracleExpression.cs

@@ -109,8 +109,8 @@ namespace FreeSql.Odbc.Oracle
                         switch (callExp.Method.Name)
                         {
                             case "Contains":
-                                //判断 in
-                                return $"({args1}) in {left}";
+                                //判断 in //在各大 Provider AdoProvider 中已约定，500元素分割, 3空格\r\n4空格
+                                return $"(({args1}) in {left.Replace(",   \r\n    \r\n", $") \r\n OR ({args1}) in (")})";
                         }
                     }
                     break;