Generated SQL optimization

2025-09-22 20:13:41 +08:00 · 2022-05-09 21:55:55 +08:00
parent bdd86cf9ed
commit 6ee039c4c5
1 changed files with 8 additions and 0 deletions
--- a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -1044,6 +1044,14 @@ namespace SqlSugar
        }
        public virtual int Count()
        {
+            if (this.QueryBuilder.Skip == null&& 
+                this.QueryBuilder.Take == null&& 
+                this.QueryBuilder.OrderByValue == null && 
+                this.QueryBuilder.PartitionByValue == null) 
+            {
+
+                return this.Clone().Select<int>(" COUNT(1) ").ToList().First();
+            }
            MappingTableList expMapping;
            int result;
            _CountBegin(out expMapping, out result);