public override UpdateResult_I <T> OnUpdate(T objectToUpdate)
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlUpdate(connection, objectToUpdate));
}
}
public override RemoveResult_I <T> OnRemoveAll()
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlDeleteAll(connection));
}
}
public override RemoveResult_I <T> OnRemoveById(long id)
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlDeleteById(connection, id));
}
}
public override RemoveResult_I <T> OnRemove(T objectToRemove)
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlDelete(connection, objectToRemove));
}
}
public override GetResult_I <T> OnGetById(long id)
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlSelectById(connection, id));
}
}
public override GetCollectionResult_I <T> OnGetAll()
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlSelectAll(connection));
}
}
public override AddResult_I <T> OnAdd(T objectToAdd)
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
return(OnSqlInsert(connection, objectToAdd));
}
}
public override void OnStore(T poco)
{
using (SqlConnection connection = (SqlConnection)XDataBase.GetDataConnection <T>())
{
connection.Open();
var getResult = OnSqlSelectById(connection, poco.Id.Value);
if (getResult.Data != null)
{
OnSqlUpdate(connection, poco);
}
else
{
OnSqlInsert(connection, poco);
}
}
}
private static void BuildFields(XTableSchema schema)
{
string connectionName = schema.ConnectionName;
string selectSql = schema.SelectCommand;
XDataBase xdb = XDatabaseFactory.Instance.GetDataBase(connectionName);
XSql xSql = new XSql(selectSql);
string tableName = xSql.GetFrom();
// schema.Fields.Clear();
SchemaList <FieldSchema> tmpfs = new SchemaList <FieldSchema>();
DbConnection con = xdb.GetConnection();
DataTable netTable = new DataTable();
DbDataAdapter da = xdb.GetAdapter();
DbCommand cmd = con.CreateCommand();
cmd.CommandText = selectSql;
string[] paramNames = xSql.GetParamNames();
for (int i = 0; i < paramNames.Count(); i++)
{
string pName = paramNames[i];
if (!string.IsNullOrEmpty(pName))
{
pName = pName.Trim();
}
SqlParameter p = new SqlParameter();
p.ParameterName = "@" + pName;
//p.SourceColumn = pName;
p.Value = "";
cmd.Parameters.Add(p);
}
da.SelectCommand = cmd;
da.Fill(netTable);
//da.FillSchema(netTable, SchemaType.Source);
foreach (DataColumn col in netTable.Columns)
{
FieldSchema field = new FieldSchema();
field.Id = col.ColumnName;
field.DisplayName = col.Caption;
// schema.Fields.Add(field);
if (schema.Fields.FindItem(field.Id) == null)
{
schema.Fields.Add(field);
}
if (tmpfs.FindItem(field.Id) == null)
{
tmpfs.Add(field);
}
}
//从原是表中获取，字段标题等信息；
if (xSql.IsFromSourceTable(tableName))
{
string keyfield = xdb.GetPrimaryKey(tableName);
if (!string.IsNullOrEmpty(keyfield))
{
schema.KeyField = keyfield;
}
List <FieldDef> fieldDefs = xdb.GetFieldInfos(tableName);
for (int i = 0; i < fieldDefs.Count; i++)
{
FieldDef fieldDef = fieldDefs[i];
FieldSchema field = schema.Fields.FindItem(fieldDef.Name);
// field.Id =;
if (field != null)
{
field.DisplayName = fieldDef.Alias;//未用
if (string.IsNullOrEmpty(field.Title))
{
field.Title = fieldDef.Alias;
}
if (fieldDef.IsIdentity)
{
field.IsAutoInc = true;
}
}
// if (field == null)
// schema.Fields.Add(field);
// if (tmpfs.FindItem(field.Id) == null)
// tmpfs.Add(field);
}
}
//删除不存在的字段
for (int i = schema.Fields.Count - 1; i >= 0; i--)
{
FieldSchema fld = schema.Fields[i];
FieldSchema newFld = tmpfs.FindItem(fld.Id);
if (newFld == null)
{
schema.Fields.Remove(fld);
}
}
xdb.Close();
}
public DataLayerApi_I GetApiForModel <T>()
{
return(XDataBase.GetApiForModel <T>());
}
public object GetApi <T>()
{
return(XDataBase.GetApi <T>());
}
public void LoadApis()
{
XDataBase.LoadApis();
}
