From c990d44d640524a04365d90f548b4fca446d2e2e Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sun, 22 May 2022 14:55:56 +0800
Subject: [PATCH] Update ConfigQuery

---
 Src/Asp.Net/SqlSugar/Entities/ConfigQuery.cs | 53 +++++++++++---------
 1 file changed, 28 insertions(+), 25 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/Entities/ConfigQuery.cs b/Src/Asp.Net/SqlSugar/Entities/ConfigQuery.cs
index 7b17d840d..6b5db90a3 100644
--- a/Src/Asp.Net/SqlSugar/Entities/ConfigQuery.cs
+++ b/Src/Asp.Net/SqlSugar/Entities/ConfigQuery.cs
@@ -11,33 +11,36 @@ namespace SqlSugar
         public SqlSugarProvider Context { get; set; }
         public void SetTable<T>(Expression<Func<T, object>> keyExpression, Expression<Func<T, object>> valueTextExpression, string uniqueCode = null, Expression<Func<T, object>> whereExpression=null) 
         {
-            var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
-            ExpressionContext context = new ExpressionContext();
-            var query = Context.Queryable<T>().QueryBuilder;
-            var keyValue= query.GetExpressionValue(keyExpression, ResolveExpressType.FieldSingle).GetString();
-            var ValueValue = query.GetExpressionValue(valueTextExpression, ResolveExpressType.FieldSingle).GetString();
-            string where = null;
-            if (whereExpression != null) 
+            lock (SqlFuncExtendsion.TableInfos)
             {
-                where=query.GetExpressionValue(whereExpression, ResolveExpressType.WhereSingle).GetResultString();
-            }
-            context.MappingTables = this.Context.MappingTables;
-            if (!SqlFuncExtendsion.TableInfos.Any(y => y.Type == typeof(T) && y.Code == uniqueCode))
-            {
-                SqlFuncExtendsion.TableInfos.Add(new ConfigTableInfo()
+                var entity = this.Context.EntityMaintenance.GetEntityInfo<T>();
+                ExpressionContext context = new ExpressionContext();
+                var query = Context.Queryable<T>().QueryBuilder;
+                var keyValue = query.GetExpressionValue(keyExpression, ResolveExpressType.FieldSingle).GetString();
+                var ValueValue = query.GetExpressionValue(valueTextExpression, ResolveExpressType.FieldSingle).GetString();
+                string where = null;
+                if (whereExpression != null)
                 {
-                    Type = typeof(T),
-                    TableName = entity.DbTableName,
-                    Key = keyValue,
-                    Value = ValueValue,
-                    Where = where,
-                    Parameter = query.Parameters,
-                    Code = uniqueCode
-                });
-            }
-            else
-            {
-                Check.Exception(true, "SetKeyValue error , entity & uniqueCode already exist");
+                    where = query.GetExpressionValue(whereExpression, ResolveExpressType.WhereSingle).GetResultString();
+                }
+                context.MappingTables = this.Context.MappingTables;
+                if (!SqlFuncExtendsion.TableInfos.Any(y => y.Type == typeof(T) && y.Code == uniqueCode))
+                {
+                    SqlFuncExtendsion.TableInfos.Add(new ConfigTableInfo()
+                    {
+                        Type = typeof(T),
+                        TableName = entity.DbTableName,
+                        Key = keyValue,
+                        Value = ValueValue,
+                        Where = where,
+                        Parameter = query.Parameters,
+                        Code = uniqueCode
+                    });
+                }
+                else
+                {
+                    Check.Exception(true, "SetKeyValue error , entity & uniqueCode already exist");
+                }
             }
         }
         public void SetTable<T>(Expression<Func<T, object>> key, Expression<Func<T, object>> value)