private static int BatchSaveTableGuid(List<bool> validList, List<byte[]> dataList, int dataVersion)
{
if (dataList.Count <= 0) {
return 0;
}
StringBuilder sbSql = new StringBuilder("insert into TableGuid ", 4096);
sbSql.Append("(IsValid,DataVersion,GuidType,GuidValue)");
sbSql.Append(" values ");
for (int i = 0; i < validList.Count; ++i) {
Byte valid = 1;
if (validList[i] == false) {
valid = 0;
}
StringBuilder sbValue = new StringBuilder();
sbValue.AppendFormat("({0},{1}", valid, dataVersion);
object _msg;
if (DbDataSerializer.Decode(dataList[i], typeof(TableGuid), out _msg)) {
TableGuid msg = _msg as TableGuid;
sbValue.Append(',');
sbValue.AppendFormat("'{0}'", msg.GuidType);
sbValue.Append(',');
sbValue.AppendFormat("'{0}'", msg.GuidValue);
sbValue.Append(')');
sbSql.Append(sbValue.ToString());
sbSql.Append(',');
}
}
sbSql.Remove(sbSql.Length - 1, 1);
sbSql.Append(" on duplicate key update ");
sbSql.AppendFormat(" IsValid = if(DataVersion < {0}, values(IsValid), IsValid),", dataVersion);
sbSql.AppendFormat(" GuidType = if(DataVersion < {0}, values(GuidType), GuidType),", dataVersion);
sbSql.AppendFormat(" GuidValue = if(DataVersion < {0}, values(GuidValue), GuidValue),", dataVersion);
sbSql.AppendFormat(" DataVersion = if(DataVersion < {0}, {0}, DataVersion),", dataVersion);
sbSql.Remove(sbSql.Length - 1, 1);
string statement = sbSql.ToString();
int count = 0;
try {
using (MySqlCommand cmd = new MySqlCommand()) {
cmd.Connection = DBConn.MySqlConn;
cmd.CommandType = CommandType.Text;
cmd.CommandText = statement;
count = cmd.ExecuteNonQuery();
}
} catch (Exception ex) {
if (dataList.Count < 200) {
LogSys.Log(LOG_TYPE.ERROR, "Error Sql statement:{0}", statement);
}
DBConn.Close();
throw ex;
}
return count;
}