- 修复 Delete.Where in 查询为空的时候仍然执行删除；#1068

FreeSql.DbContext/FreeSql.DbContext.xml

@@ -538,5 +538,14 @@
             <param name="that"></param>
             <returns></returns>
         </member>
+        <member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
+            <summary>
+            批量注入 Repository，可以参考代码自行调整
+            </summary>
+            <param name="services"></param>
+            <param name="globalDataFilter"></param>
+            <param name="assemblies"></param>
+            <returns></returns>
+        </member>
     </members>
 </doc>

FreeSql/DataAnnotations/TableAttribute.cs

@@ -256,13 +256,14 @@ namespace FreeSql.DataAnnotations
         public string[] GetTableNamesBySqlWhere(string sqlWhere, List<DbParameter> dbParams, SelectTableInfo tb, CommonUtils commonUtils)
         {
             if (string.IsNullOrWhiteSpace(sqlWhere)) return AllTables;
-            var dictParams = new Dictionary<string, string>();
-            var newSqlWhere = Utils.ReplaceSqlConstString(sqlWhere, dictParams);
-            var tsqlWhere = Utils.ParseSqlWhereLevel1(sqlWhere);
-
             var quoteParameterName = commonUtils.QuoteParamterName("");
             var quoteParameterNameCharArray = quoteParameterName.ToCharArray();
             var columnName = commonUtils.QuoteSqlName(tb.Table.AsTableColumn.Attribute.Name);
+
+            var dictParams = new Dictionary<string, string>();
+            var newSqlWhere = Utils.ReplaceSqlConstString(sqlWhere, dictParams, quoteParameterName);
+            //var tsqlWhere = Utils.ParseSqlWhereLevel1(sqlWhere);
+
             var regs = GetRegSqlWhereDateTimes($"{(string.IsNullOrWhiteSpace(tb.Alias) ? "" : $"{tb.Alias}.")}{commonUtils.QuoteSqlName(tb.Table.AsTableColumn.Attribute.Name)}", quoteParameterName);
             for (var a = 0; a < 8; a++) newSqlWhere = regs[a].Replace(newSqlWhere, "$1$4");
 

FreeSql/Internal/CommonProvider/DeleteProvider.cs

@@ -170,7 +170,7 @@ namespace FreeSql.Internal.CommonProvider
 
         public virtual string ToSql()
         {
-            if (_whereTimes <= 0) return null;
+            if (_whereTimes <= 0 || _where.Length == 0) return null;
             var sb = new StringBuilder();
             ToSqlFetch(sql =>
             {
@@ -182,7 +182,7 @@ namespace FreeSql.Internal.CommonProvider
 
         public void ToSqlFetch(Action<StringBuilder> fetch)
         {
-            if (_whereTimes <= 0) return;
+            if (_whereTimes <= 0 || _where.Length == 0) return;
             var newwhere = new StringBuilder().Append(" WHERE ").Append(_where);
 
             if (_whereGlobalFilter.Any())
@@ -215,7 +215,7 @@ namespace FreeSql.Internal.CommonProvider
 #else
         async public Task ToSqlFetchAsync(Func<StringBuilder, Task> fetchAsync)
         {
-            if (_whereTimes <= 0) return;
+            if (_whereTimes <= 0 || _where.Length == 0) return;
             var newwhere = new StringBuilder().Append(" WHERE ").Append(_where);
 
             if (_whereGlobalFilter.Any())

FreeSql/Internal/UtilsExpressionTree.cs

@@ -2268,11 +2268,19 @@ namespace FreeSql.Internal
             return char.IsLetter(name, 0) ? name : string.Concat("_", name);
         }
 
-        public static string ReplaceSqlConstString(string sql, Dictionary<string, string> parms)
+        public static string ReplaceSqlConstString(string sql, Dictionary<string, string> parms, string paramPrefix = "@")
         {
             var nsb = new StringBuilder();
             var sidx = 0;
             var pidx = 0;
+            var ptmpPrefix = "";
+            while (true)
+            {
+                pidx++;
+                ptmpPrefix = $"{paramPrefix}p{pidx}";
+                if (sql.Contains(ptmpPrefix) == false) break;
+            }
+            pidx = 0;
             while (sidx < sql.Length)
             {
                 var chr = sql[sidx++];
@@ -2307,7 +2315,7 @@ namespace FreeSql.Internal
                         while (true)
                         {
                             pidx++;
-                            pname = $"@p{pidx}";
+                            pname = $"{ptmpPrefix}{pidx}";
                             if (parms.ContainsKey(pname) == false) break;
                         }
                     }
@@ -2326,12 +2334,18 @@ namespace FreeSql.Internal
             var remidx = sql.IndexOf("WHERE ");
             if (remidx != -1) sql = sql.Substring(remidx + 6);
 
+            //sql = Regex.Replace(sql, @"\s*([@:\?][\w_]+)\s*(<|<=|>|>=|=)\s*((\w+)\s*\.)?([\w_]+)");
+            return LocalProcessBrackets(sql);
+
+
+            string LocalProcessBrackets(string locsql)
+            {
                 var sidx = 0;
                 var ltcou = 0;
                 var ltidxStack = new Stack<int>();
-            while (sidx < sql.Length)
+                while (sidx < locsql.Length)
                 {
-                var chr = sql[sidx++];
+                    var chr = locsql[sidx++];
                     if (chr == '(')
                     {
                         ltcou++;
@@ -2341,31 +2355,51 @@ namespace FreeSql.Internal
                     {
                         ltcou--;
                         var ltidx = ltidxStack.Pop();
-                    if (ltidx == 0 && sidx == sql.Length - 1)
+                        var ltidx2 = ltidx;
+                        var sidx2 = sidx;
+                        while(sidx < locsql.Length)
+                        {
+                            var chr2 = locsql[sidx];
+                            if (chr2 == ')')
+                            {
+                                if (ltidxStack.First() == ltidx - 1)
+                                {
+                                    ltidx = ltidxStack.Pop();
+                                    sidx++;
+                                }
+                            }
                             break;
-                    var sqlLeft = ltidx == 0 ? "" : sql.Remove(ltidx);
+                        }
-                    var sqlMid = sql.Substring(ltidx, sidx - ltidx);
+                        if (ltidx == 0 && sidx == locsql.Length)
-                    var sqlMidNew = "";
+                        {
-                    var sqlRight = sidx == sql.Length - 1 ? "" : sql.Substring(sidx + 1);
+                            locsql = locsql.Substring(1, sidx - 2);
+                            break;
+                        }
+                        var sqlLeft = ltidx == 0 ? "" : locsql.Remove(ltidx);
+                        var sqlMid = locsql.Substring(ltidx, sidx - ltidx);
+                        var sqlMidNew = sqlMid;
+                        var sqlRight = sidx == locsql.Length ? "" : locsql.Substring(sidx);
                         var mLeft = Regex.Match(sqlLeft, @" (and|or|not)\s*$", RegexOptions.IgnoreCase);
                         if (mLeft.Success)
                         {
                             switch (mLeft.Groups[1].Value)
                             {
                                 case "and":
-                                sqlMidNew = sqlMid.Substring(1, sqlMid.Length - 2);
+                                    sqlMidNew = sqlMid.Substring(1, sqlMid.Length - 2).Trim();
                                     break;
                                 case "or":
+                                    sqlMidNew = "";
                                     break;
                                 case "not":
                                     break;
                             }
                         }
                         sidx -= sqlMid.Length - sqlMidNew.Length;
-                    sql = $"{sqlLeft}{sqlMidNew}{sqlRight}";
+                        locsql = $"{sqlLeft}{sqlMidNew}{sqlRight}";
                     }
                 }
-            return sql;
+                return locsql;
+            }
         }
 
         static string ParseSqlWhereLevel12(string sql)