public valueType Update(int identity, ref fastCSharp.emit.sqlTable.updateExpression updateExpression, bool isIgnoreTransaction = false)
{
valueType cacheLock = this[identity];
if (cacheLock != null && updateExpression.Count != 0)
{
valueType value = fastCSharp.emit.constructor <valueType> .New();
fastCSharp.emit.sqlModel <modelType> .SetIdentity(value, identity);
if (SqlTool.Client.UpdateByIdentity(SqlTool, value, ref updateExpression, cacheLock, isIgnoreTransaction))
{
return(value);
}
}
return(null);
}
public valueType Update(int identity, fastCSharp.emit.sqlTable.updateExpression updateExpression, bool isIgnoreTransaction = false)
{
return(Update(identity, ref updateExpression, isIgnoreTransaction));
}
/// <summary>
/// 更新数据
/// </summary>
/// <typeparam name="valueType">数据类型</typeparam>
/// <typeparam name="modelType">模型类型</typeparam>
/// <param name="sqlTool">SQL操作工具</param>
/// <param name="value">待更新数据自增id标识</param>
/// <param name="updateExpression">待更新数据</param>
/// <param name="isIgnoreTransaction">是否忽略应用程序事务</param>
/// <param name="onUpdated"></param>
public override void UpdateByIdentity <valueType, modelType>(fastCSharp.emit.sqlTable.sqlTool <valueType, modelType> sqlTool, valueType value
, ref fastCSharp.emit.sqlTable.updateExpression updateExpression, bool isIgnoreTransaction, Action <valueType, valueType, fastCSharp.code.memberMap> onUpdated)
{
onUpdated(null, null, null);
log.Error.Throw(log.exceptionType.ErrorOperation);
}
/// <summary>
/// 更新数据
/// </summary>
/// <typeparam name="valueType">数据类型</typeparam>
/// <typeparam name="modelType">模型类型</typeparam>
/// <param name="sqlTool">SQL操作工具</param>
/// <param name="value">待更新数据自增id标识</param>
/// <param name="sqlExpression">待更新数据</param>
/// <param name="memberMap">目标成员位图</param>
/// <returns>更新前的数据对象,null表示失败</returns>
protected override valueType updateByIdentity <valueType, modelType>(fastCSharp.emit.sqlTable.sqlTool <valueType, modelType> sqlTool
, valueType value, ref fastCSharp.emit.sqlTable.updateExpression sqlExpression, fastCSharp.code.memberMap <modelType> memberMap)
{
log.Error.Throw(log.exceptionType.ErrorOperation);
return(null);
}