diff --git a/Examples/base_entity/Program.cs b/Examples/base_entity/Program.cs index c2e5237e..8fffff4c 100644 --- a/Examples/base_entity/Program.cs +++ b/Examples/base_entity/Program.cs @@ -486,12 +486,14 @@ namespace base_entity Dictionary dic = new Dictionary(); dic.Add("id", 1); dic.Add("name", "xxxx"); + dic.Add("rowVersion", 100); var diclist = new List>(); diclist.Add(dic); diclist.Add(new Dictionary { ["id"] = 2, - ["name"] = "123,1234,123444" + ["name"] = "123,1234,123444", + ["rowVersion"] = 1 }); var sqss = fsql.InsertDict(dic).AsTable("table1").ToSql(); @@ -506,6 +508,11 @@ namespace base_entity var sqlupd11 = fsql.UpdateDict(dic).AsTable("table1").WherePrimary("id").NoneParameter(false).ToSql(); var sqlupd22 = fsql.UpdateDict(diclist).AsTable("table1").WherePrimary("id").NoneParameter(false).ToSql(); + var sqlupd111 = fsql.UpdateDict(dic).AsTable("table1").WherePrimary("id").IsVersion("rowVersion").NoneParameter(false).ToSql(); + var sqlupd221 = fsql.UpdateDict(diclist).AsTable("table1").WherePrimary("id").IsVersion("rowVersion").NoneParameter(false).ToSql(); + //fsql.UpdateDict(dic).AsTable("table1").WherePrimary("id").IsVersion("rowVersion").NoneParameter(false).ExecuteAffrows(); + //fsql.UpdateDict(diclist).AsTable("table1").WherePrimary("id").IsVersion("rowVersion").NoneParameter(false).ExecuteAffrows(); + var sqldel1 = fsql.DeleteDict(dic).AsTable("table1").ToSql(); var sqldel2 = fsql.DeleteDict(diclist).AsTable("table1").ToSql(); diclist[1]["title"] = "newtitle"; diff --git a/FreeSql.DbContext/FreeSql.DbContext.xml b/FreeSql.DbContext/FreeSql.DbContext.xml index 26522f10..537315e2 100644 --- a/FreeSql.DbContext/FreeSql.DbContext.xml +++ b/FreeSql.DbContext/FreeSql.DbContext.xml @@ -800,14 +800,5 @@ - - - 批量注入 Repository,可以参考代码自行调整 - - - - - - diff --git a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs index ac981c63..ff7286c1 100644 --- a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs +++ b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs @@ -1077,6 +1077,18 @@ SELECT "); } table.Primarys = table.Columns.Where(a => a.Value.Attribute.IsPrimary).Select(a => a.Value).ToArray(); } + public UpdateDictImpl IsVersion(string version) + { + if (_updateProvider._table.ColumnsByCs.TryGetValue(version, out var col) == false) + throw new Exception(CoreStrings.GetPrimarys_ParameterError_IsNotDictKey(version).Replace(nameof(GetPrimarys), "")); + //if (col.Attribute.MapType.IsNullableType() || + // col.Attribute.MapType.IsNumberType() == false && !new[] { typeof(byte[]), typeof(string) }.Contains(col.Attribute.MapType)) + // throw new Exception(CoreStrings.Properties_AsRowLock_Must_Numeric_Byte(col.CsName)); + col.Attribute.IsVersion = true; + _updateProvider._table.VersionColumn = col; + _updateProvider._versionColumn = col; + return this; + } public UpdateDictImpl AsTable(string tableName) { diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml index 25ea1e50..74b1a582 100644 --- a/FreeSql/FreeSql.xml +++ b/FreeSql/FreeSql.xml @@ -3349,6 +3349,177 @@ + + + 测试数据库是否连接正确,本方法执行如下命令: + MySql/SqlServer/PostgreSQL/达梦/人大金仓/神通: SELECT 1 + Oracle: SELECT 1 FROM dual + + 命令超时设置(秒) + + true: 成功, false: 失败 + + + + 查询,若使用读写分离,查询【从库】条件cmdText.StartsWith("SELECT "),否则查询【主库】 + + + + + + + + + + 查询,ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 查询 + + + + + + + + + 查询,ExecuteArrayAsync("select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 查询 + + + + + + + + + 查询,ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 查询 + + + + + + + + + 查询,ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 在【主库】执行 + + + + + + + + + 在【主库】执行,ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 在【主库】执行 + + + + + + + + + 在【主库】执行,ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 执行SQL返回对象集合,QueryAsync<User>("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 }) + + + + + + + + + + + 执行SQL返回对象集合,QueryAsync<User>("select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + + 执行SQL返回对象集合,Query<User>("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 }) + + + + + + + + + + + + 执行SQL返回对象集合,Query<User, Address>("select * from user where age > @age; select * from address", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + 可自定义解析表达式 @@ -4379,6 +4550,12 @@ 超时 + + + 获取资源 + + + 使用完毕后,归还资源 @@ -4454,6 +4631,12 @@ 资源对象 + + + 从对象池获取对象成功的时候触发,通过该方法统计或初始化对象 + + 资源对象 + 归还对象给对象池的时候触发 diff --git a/FreeSql/Internal/CommonProvider/UpdateProvider.cs b/FreeSql/Internal/CommonProvider/UpdateProvider.cs index 964c2e01..5448e93c 100644 --- a/FreeSql/Internal/CommonProvider/UpdateProvider.cs +++ b/FreeSql/Internal/CommonProvider/UpdateProvider.cs @@ -138,7 +138,24 @@ namespace FreeSql.Internal.CommonProvider throw new DbUpdateVersionException(CoreStrings.DbUpdateVersionException_RowLevelOptimisticLock(_source.Count, affrows), _table, sql, dbParms, affrows, _source.Select(a => (object)a)); foreach (var d in _source) { - if (_versionColumn.Attribute.MapType == typeof(byte[])) + if (d is Dictionary dict) + { + if (dict.ContainsKey(_versionColumn.CsName)) + { + var val = dict[_versionColumn.CsName]; + if (val == null) continue; + var valType = val.GetType(); + + if (valType == typeof(byte[])) + dict[_versionColumn.CsName] = _updateVersionValue; + else if (valType == typeof(string)) + dict[_versionColumn.CsName] = _updateVersionValue; + else if (int.TryParse(string.Concat(val), out var tryintver)) + dict[_versionColumn.CsName] = tryintver + 1; + } + continue; + } + if (_versionColumn.Attribute.MapType == typeof(byte[])) _orm.SetEntityValueWithPropertyName(_table.Type, d, _versionColumn.CsName, _updateVersionValue); else if (_versionColumn.Attribute.MapType == typeof(string)) _orm.SetEntityValueWithPropertyName(_table.Type, d, _versionColumn.CsName, _updateVersionValue);