diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
index 16785f2d9..b4f581995 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
@@ -17,7 +17,7 @@ namespace SqlSugar
             {
                 sql = sql.Replace("+@", "+:");
                 if (sql.HasValue()&&sql.Contains("@")) {
-                    var exceptionalCaseInfo = Regex.Matches(sql, @"\'[^\=]*?\@.*?\'| [\.,\w]+\@[\.,\w]+ | [\.,\w]+\@[\.,\w]+|[\.,\w]+\@[\.,\w]+ ");
+                    var exceptionalCaseInfo = Regex.Matches(sql, @"\'[^\=]*?\@.*?\'|[\.,\w]+\@[\.,\w]+ | [\.,\w]+\@[\.,\w]+|[\.,\w]+\@[\.,\w]+ |\d+\@\d");
                     if (exceptionalCaseInfo != null) {
                         foreach (var item in exceptionalCaseInfo.Cast<Match>())
                         {
@@ -139,7 +139,7 @@ namespace SqlSugar
                     sqlParameter.OracleDbType = OracleDbType.Clob;
                     sqlParameter.Value = parameter.Value;
                 }
-                if (parameter.IsArray) 
+                if (parameter.IsArray)
                 {
                     sqlParameter.OracleDbType = OracleDbType.Varchar2;
                     sqlParameter.CollectionType = OracleCollectionType.PLSQLAssociativeArray;