Update IsComplexModel

Src/Asp.Net/SqlSugar/Realization/Dm/SqlBuilder/DmQueryBuilder.cs

@@ -8,7 +8,7 @@ namespace SqlSugar
     {
         public override bool IsComplexModel(string sql)
         {
-            return Regex.IsMatch(sql, @"AS ""\w+\.\w+""");
+            return Regex.IsMatch(sql, @"AS ""\w+\.\w+""")|| Regex.IsMatch(sql, @"AS ""\w+\.\w+\.\w+""");
         }
         public override string SqlTemplate
         {

Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlQueryBuilder.cs

@@ -31,7 +31,7 @@ namespace SqlSugar
         #region Common Methods
         public override bool IsComplexModel(string sql)
         {
-            return Regex.IsMatch(sql, @"AS \`\w+\.\w+\`");
+            return Regex.IsMatch(sql, @"AS \`\w+\.\w+\`")|| Regex.IsMatch(sql, @"AS \`\w+\.\w+\.\w+\`");
         }
         public override string ToSqlString()
         {

Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs

@@ -11,7 +11,7 @@ namespace SqlSugar
     {
         public override bool IsComplexModel(string sql)
         {
-            return Regex.IsMatch(sql, @"AS ""\w+\.\w+""");
+            return Regex.IsMatch(sql, @"AS ""\w+\.\w+""")|| Regex.IsMatch(sql, @"AS ""\w+\.\w+\.\w+""");
         }
         public override string SqlTemplate
         {

Src/Asp.Net/SqlSugar/Realization/PostgreSQL/SqlBuilder/PostgreSQLQueryBuilder.cs

@@ -31,7 +31,7 @@ namespace SqlSugar
         #region Common Methods
         public override bool IsComplexModel(string sql)
         {
-            return Regex.IsMatch(sql, @"AS ""\w+\.\w+""");
+            return Regex.IsMatch(sql, @"AS ""\w+\.\w+""")|| Regex.IsMatch(sql, @"AS ""\w+\.\w+\.\w+""");
         }
         public override string ToSqlString()
         {

Src/Asp.Net/SqlSugar/Realization/Sqlite/SqlBuilder/SqliteQueryBuilder.cs

@@ -31,7 +31,7 @@ namespace SqlSugar
         #region Common Methods
         public override bool IsComplexModel(string sql)
         {
-            return Regex.IsMatch(sql, @"AS \`\w+\.\w+\`");
+            return Regex.IsMatch(sql, @"AS \`\w+\.\w+\`")|| Regex.IsMatch(sql, @"AS \`\w+\.\w+\.\w+\`");
         }
         public override string ToSqlString()
         {