/// <summary>
/// 删除,根据表达式
/// 使用说明:
/// Delete《T》(it=>it.id=100) 或者Delete《T》(3)
/// </summary>
/// <param name="expression">筛选表达式</param>
public bool Delete <T>(System.Linq.Expressions.Expression <Func <T, bool> > expression)
{
var tasks = new Task <bool> [configList.Count];
for (int i = 0; i < tasks.Length; i++)
{
CloudPubMethod.TaskFactory <bool>(ti =>
{
var connName = configList[ti].ConnectionString;
var db = new SqlSugarClient(connName);
SettingConnection(db);
return(db.Delete <T>(expression));
}, tasks, i);
}
Task.WaitAll(tasks);
return(tasks.Any(it => it.Result));
}
/// <summary>
/// 批量删除
/// 注意：whereIn 主键集合
/// 使用说明:Delete《T》(new int[]{1,2,3}) 或者 Delete《T》(3)
/// </summary>
/// <param name="whereIn"> delete ids </param>
public bool Delete <T, FiledType>(params FiledType[] whereIn)
{
var tasks = new Task <bool> [configList.Count];
for (int i = 0; i < tasks.Length; i++)
{
CloudPubMethod.TaskFactory <bool>(ti =>
{
var connName = configList[ti].ConnectionString;
var db = new SqlSugarClient(connName);
SettingConnection(db);
return(db.Delete <T, FiledType>(whereIn));
}, tasks, i);
}
Task.WaitAll(tasks);
return(tasks.Any(it => it.Result));
}