/** Sends the CommandText to the SQLRelayConnection and returns the
* first column of the first row in the result set returned by the
* query. Additional columns or rows are ignored. */
public Object ExecuteScalar()
{
if (runQuery())
{
if (_sqlrcur.rowCount() == 0)
{
return(null);
}
return(SQLRelayDataReader.convertField(_sqlrcur.getFieldAsByteArray(0, 0), _sqlrcur.getColumnType(0), _sqlrcur.getColumnPrecision(0), _sqlrcur.getColumnScale(0)));
}
return(null);
}
public static void Main()
{
SQLRConnection con = new SQLRConnection("sqlrserver", 9000, "/tmp/example.socket", "user", "password", 0, 1);
SQLRCursor cur = new SQLRCursor(con);
cur.sendQuery("select * from my_table");
con.endSession();
for (UInt64 row = 0; row< cur.rowCount(); row++)
{
for (UInt32 col = 0; col< cur.colCount(); col++)
{
Console.Write(cur.getField(row, col));
Console.Write(",");
}
Console.Write("\n");
}
}
public static void Main()
{
SQLRConnection sqlrcon = new SQLRConnection(
"examplehost", 9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",
0, 1);
SQLRCursor sqlrcur = new SQLRCursor(sqlrcon);
sqlrcur.sendQuery("select * from exampletable");
for (UInt64 row = 0; row < sqlrcur.rowCount(); row++)
{
for (UInt64 col = 0; col < sqlrcur.colCount(); col++)
{
Console.WriteLine(sqlrcur.getField(row, col) + ",");
}
Console.WriteLine();
}
}
public static void Main()
{
SQLRConnection con = new SQLRConnection("sqlrserver", 9000, "/tmp/example.socket", "user", "password", 0, 1);
SQLRCursor cur = new SQLRCursor(con);
cur.prepareQuery("begin :curs:=sp_mytable; end;");
cur.defineOutputBindCursor("curs");
cur.executeQuery();
SQLRCursor bindcur = cur.getOutputBindCursor("curs");
bindcur.fetchFromBindCursor();
// print fields from table
for (int i = 0; i< bindcur.rowCount(); i++)
{
for (int j = 0; j< bindcur.colCount(); j++)
{
Console.Write(bindcur.getField(i, j));
Console.Write(", ");
}
Console.Write("\n");
}
}
