ExecFirst <T>(this Context db, object sqlProcNamed,
Action <Exception> onError = null
) where T : class
{
var proc = SqlProcExt.ProcNamed(sqlProcNamed);
proc.Context = db;
SqlDataReader reader = null;
var numerator = ContextMulti.MultiExec <T>(proc,
onReadFields: (r, fields) =>
{
reader = r;
}, onError: onError);
if (reader == null)
{
var num = numerator.GetEnumerator();
num.MoveNext();
}
if (numerator == null)
{
numerator = Enumerable.Empty <T>();
}
return(new KeyValuePair <SqlDataReader, IEnumerable <T> >(reader, numerator));
}
public static MultiResult <T> MultiExec <T>(this Context db, object sqlProcNamed) where T : class
{
var proc = SqlProcExt.ProcNamed(sqlProcNamed);
proc.Context = db;
return(MultiExec <T>(proc));
}
public static SqlProc ProcNamed(object namedParam, Context db = null)
{
var properties = new NameProperties(namedParam);
if (properties.List.Count == 0)
{
return(null);
}
string cmdText = properties.GetValue(namedParam, properties.FirstName()) as string;
Ai.Guard.Check(cmdText.Length > 4);
var proc = SqlProcExt.CmdText(cmdText);
var listParam = new List <SqlParameter>();
foreach (string itemName in properties.Names(1))
{
var val = Ai.Reflection.Utils.GetPropertyValue(namedParam, itemName);
if (val != null)
{
listParam.Add(SqlProc.AddWithValue("@" + itemName, val));
}
}
proc.Param = listParam;
proc.Context = db;
return(proc);
}
public static MultiResult <XElement> MultiXElem(this Context db, object sqlProcNamed)
{
var proc = SqlProcExt.ProcNamed(sqlProcNamed);
proc.Context = db;
return(MultiXElem(proc));
}
public bool Exec(Context context, string[] param, int iFrom = 0, int iTake = 0)
{
string execName = param[0];
var proc = SqlProcExt.CmdText(execName, context);
return(ExecProc(proc, iFrom, iTake));
}
public bool ExecNamed(Context context, object namedParam)
{
// NameProperties prop = new NameProperties(namedParam);
var proc = SqlProcExt.ProcNamed(namedParam);
proc.Context = context;
return(ExecProc(proc));
}
public static ResultDyn ExecNamedResultDyn(this Context db, object named
, Action <SqlCommand> setupCmd = null
, Action <Exception> onError = null)
{
var proc = SqlProcExt.ProcNamed(named, db);
SqlDataReader reader = null;
return(DbEnumeratorData.GetResultDyn(LazyReader(proc, (r) => reader = r, setupCmd, onError)));
}
public static KeyValuePair <ResultDyn, IEnumerable <T> > ResultObj <T>(this Context db, object named
, Action <SqlCommand> setupCmd = null
, Action <Exception> onError = null)
{
var proc = SqlProcExt.ProcNamed(named);
SqlDataReader reader = null;
ResultDyn dyn = DbEnumeratorData.GetResultDyn(LazyReader(proc, (r) => reader = r, setupCmd, onError));
return(CastResult <T>(dyn, onError));
}
public bool ExecNamed(Context context, object paramNamed, int iFrom = 0, int iTake = 0)
{
NameProperties prop = new NameProperties(paramNamed);
string execName = prop.GetValue(paramNamed, prop.FirstName()) as string;
var proc = SqlProcExt.CmdText(execName, context);
if (prop.List.Count > 1)
{
proc.Param = NameProperties.Parse(paramNamed, 1);
}
return(ExecProc(proc, iFrom, iTake));
}
ExecDyn(this Context db, object namedParam
, Action <SqlCommand> setupCmd = null)
{
var proc = SqlProcExt.ProcNamed(namedParam);
proc.Context = db;
SqlDataReader readerGet = null;
var numerator
= SqlMultiDyn.ResultDyn(proc, (reader) => readerGet = reader, setupCmd);
if (numerator.Current == null || readerGet == null)
{
numerator.MoveNext();
}
return(new KeyValuePair <SqlDataReader, DbEnumeratorData <ExpandoObject> >(readerGet, numerator));
}
public bool ExecNamed(DbContext context, object paramNamed, int iFrom = 0, int iTake = 0)
{
var prop = new NameProperties(paramNamed);
string execName = prop.GetValue(paramNamed, prop.FirstName()) as string;
var proc = SqlProcExt.CmdText(execName, context);
var paramList = new List <SqlParameter>();
foreach (string item in prop.Names(1))
{
paramList.Add(SqlProc.AddWithValue("@" + item, prop.GetValue(paramNamed, item)));
}
if (paramList.Count > 0)
{
proc.Param = paramList;
}
return(ExecProc(proc, iFrom, iTake));
}
