private Int64 ImplementUpdateRow(
long queryId,
long sessionId,
string hashOld,
ITableRow dataRow,
SQLiteConnection connection,
SQLiteTransaction transaction = null
)
{
RowUpdateByHashCommand updateCommand = new RowUpdateByHashCommand(connection, this.TableDefinition);
string clause = CommonRowFiller.GetIdentClause();
List <SQLiteParameter> parameters = CommonRowFiller.GetIdentParameters(queryId, sessionId);
SQLiteParameter rowHashParam = new SQLiteParameter("@rowhashold", DbType.String)
{
Value = hashOld
};
clause += " AND [" + CommonRowFiller.RowHashFieldName + "] = @rowhashold";
parameters.Add(rowHashParam);
updateCommand.SetCommandConstraints(clause, parameters, String.Empty, true, dataRow, transaction);
return(updateCommand.Execute(100));
}
private long ImplementUpdateRowOrderByHash(
long queryId,
long sessionId,
string rowHash,
long rowId,
SQLiteConnection connection,
SQLiteTransaction transaction = null
)
{
RowUpdateByHashCommand updateCommand = new RowUpdateByHashCommand(connection, this.TableDefinition);
string clause = CommonRowFiller.GetIdentClause();
List <SQLiteParameter> parameters = CommonRowFiller.GetIdentParameters(queryId, sessionId);
SQLiteParameter rowIdParam = new SQLiteParameter("@rowid", DbType.Int64)
{
Value = rowId
};
SQLiteParameter rowHashParam = new SQLiteParameter("@rowhash", DbType.String)
{
Value = rowHash
};
clause += " AND [" + CommonRowFiller.RowHashFieldName + "] = @rowhash";
parameters.Add(rowIdParam);
parameters.Add(rowHashParam);
updateCommand.SetCommandConstraints(
clause,
parameters,
"[" + CommonRowFiller.RowOrderFieldName + "] = @rowid",
false,
null,
transaction
);
return(updateCommand.Execute(100));
}