public M ToObj <M>(Func <IDataReader, M> func, string sql = null, bool issp = false)
{
try
{
if (string.IsNullOrEmpty(sql))
{
sql = GetSql();
}
if (OrmGlobal.isrecord)
{
Record(sql);
}
M t = default(M);
using (var rd = db.ExectueReader(sql, ps, false))
{
#if DEBUG
if (rd == null)
{
Clear(); return(default(M));
}
#endif
t = func(rd);
rd.Close();
}
Clear();
return(t);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public object Insert(T m)
{
try
{
StringBuilder fields = new StringBuilder();
StringBuilder values = new StringBuilder();
Guid gd = Guid.Empty;
string tp = string.Empty; object o = null;
var getmth = GetMethod;
foreach (var n in Fields.Values)
{
if (n.IsExcludeColumn || n.IsExcludeDelegate)
{
continue;
}
if (n.IsKey)
{
if (n.FieldType.Equals(typeof(Guid)))
{
gd = Guid.NewGuid();
fields.Append(Quote(n.Name) + ",");
tp = db.ParStr(n.Name);
values.Append(tp + ",");
ps.Add(db.Cp(tp, gd));
}
continue;
}
o = getmth.Invoke(m, n.Name.ToLower());
if (o == null)
{
continue;
}
fields.Append(Quote(n.Name) + ",");
tp = db.ParStr(n.Name);
values.Append(tp + ",");
ps.Add(db.Cp(tp, o));
}
if (fields.Length > 0)
{
fields.Length--;
}
if (values.Length > 0)
{
values.Length--;
}
tp = "INSERT INTO " + TableName + "(" + fields.ToString() + ")VALUES(" + values.ToString() + ") " + (gd != Guid.Empty?string.Empty:db.GetIdStr);
if (OrmGlobal.isrecord)
{
Record(tp);
}
object a = db.ExectueScalar(tp, ps, false);
Clear();
return(gd != Guid.Empty?gd:a);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
void Dispose(bool f)
{
if (f)
{
db.Dispose();
}
OrmGlobal.DoDispose(sqlinfo.ToString()); where = null; select = null; orderby = null; db = null; ps = null; sqlinfo = null;
GC.SuppressFinalize(this);
}
public IDbOper <T> Where(Dictionary <string, object> dic)
{
if (dic == null || dic.Count == 0)
{
return(this);
}
Where(OrmGlobal.Wrap(dic, this));
return(this);
}
public void Import(DbDataReader dt, Action <object> act = null)
{
try
{
db.Import(dt, TableName, act);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public int Update(T m)
{
try
{
StringBuilder sb = new StringBuilder();
sb.Append("UPDATE " + TableName + " SET ");
object o = null; int j = 0; var getmth = GetMethod;
IDataParameter p = null;
foreach (var n in Fields.Values)//为了保证参数顺序，参数用了Insert
{
if (n.IsExcludeColumn || n.IsExcludeDelegate)
{
continue;
}
o = getmth.Invoke(m, n.Name.ToLower());
if (o == null)
{
continue;
}
if (n.IsKey)
{
where.Append((where.Length > 0 ? " AND " : string.Empty) + Quote(n.Name) + "=" + db.ParStr(n.Name));
p = db.Cp(db.ParStr(n.Name), o);
continue;
}
sb.Append(Quote(n.Name) + "=" + db.ParStr(n.Name) + ",");
ps.Insert(j, db.Cp(db.ParStr(n.Name), o)); j++;
}
if (p != null)
{
ps.Add(p);
}
if (sb.Length > 0)
{
sb.Length--;
}
if (where.Length > 0)
{
sb.Append(" WHERE " + where);
}
var sql = sb.ToString();
if (OrmGlobal.isrecord)
{
Record(sql);
}
int i = db.ExecuteQuery(sql, ps, false);
Clear();
return(i);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public DataTable ToDataTable(string sql, bool issp = false)
{
try
{
if (OrmGlobal.RecordLog)
{
Record(sql);
}
var tp = db.GetDataTable(sql, ps, issp);
Clear(); return(tp);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public int Update(Dictionary <string, object> dic)
{
try
{
StringBuilder sb = new StringBuilder();
sb.Append("UPDATE " + TableName + " SET ");
int j = 0; IDataParameter p = null;
foreach (var n in dic)
{
if (n.Key == Key)
{
where.Append((where.Length > 0 ? " AND " : string.Empty) + Quote(n.Key) + "=" + db.ParStr(n.Key));
p = db.Cp(db.ParStr(n.Key), n.Value);
continue;
}
sb.Append(Quote(n.Key) + "=" + db.ParStr(n.Key) + ",");
ps.Insert(j, db.Cp(db.ParStr(n.Key), n.Value));
j++;
}
if (p != null)
{
ps.Add(p);
}
if (sb.Length > 0)
{
sb.Length--;
}
if (where.Length > 0)
{
sb.Append(" WHERE " + where);
}
var sql = sb.ToString();
if (OrmGlobal.isrecord)
{
Record(sql);
}
int i = db.ExecuteQuery(sql, ps, false);
Clear();
return(i);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public int Count()
{
try
{
string sql = "SELECT COUNT(*) FROM " + TableName + (where.Length > 0 ? " WHERE " + where : string.Empty);
if (OrmGlobal.RecordLog)
{
Record(sql);
}
int i = Convert.ToInt32(db.ExectueScalar(sql, ps, false));
Clear();
return(i);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public int Delete()
{
try
{
string sql = "DELETE FROM " + TableName + (where.Length > 0 ? " WHERE " + where : string.Empty);
if (OrmGlobal.isrecord)
{
Record(sql);
}
int i = db.ExecuteQuery(sql, ps, false);
Clear();
return(i);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
public int Update(string str)
{
try
{
string tp = "UPDATE " + TableName + " SET " + str + (where.Length > 0 ? " WHERE " + where : string.Empty);
if (OrmGlobal.isrecord)
{
Record(tp);
}
int i = db.ExecuteQuery(tp, ps, false);
Clear();
return(i);
}
catch
{
OrmGlobal.DoErr(sqlinfo.ToString()); throw;
}
}
