DBD-pNET

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t/30insertfetch.t  view on Meta::CPAN

    #
    #   ...and delete it........
    #
    Test($state or $dbh->do("DELETE FROM $table WHERE id = 1"))
	   or DbiError($dbh->err, $dbh->errstr);

    #
    #   Now, try SELECT'ing the row out. This should fail.
    #
    Test($state or $cursor = $dbh->prepare("SELECT * FROM $table"
					   . " WHERE id = 1"))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
	   or DbiError($cursor->err, $cursor->errstr);

    my ($row, $errstr);
    Test($state or (!defined($row = $cursor->fetchrow_arrayref)  &&
		    (!defined($errstr = $cursor->errstr) ||
		     $cursor->errstr eq '')))
	or DbiError($cursor->err, $cursor->errstr);

    Test($state or $cursor->finish, "\$sth->finish failed")
	   or DbiError($cursor->err, $cursor->errstr);

    Test($state or undef $cursor || 1);


    #
    #   Finally drop the test table.
    #
    Test($state or $dbh->do("DROP TABLE $table"))
	   or DbiError($dbh->err, $dbh->errstr);

}

t/40bindparam.t  view on Meta::CPAN

    #
    #   Create a new table; EDIT THIS!
    #
    Test($state or ($def = TableDefinition($table,
					   ["id",   "INTEGER",  4, 0],
					   ["name", "CHAR",    64, $COL_NULLABLE]),
		    $dbh->do($def)))
	   or DbiError($dbh->err, $dbh->errstr);


    Test($state or $cursor = $dbh->prepare("INSERT INTO $table"
	                                   . " VALUES (?, ?)"))
	   or DbiError($dbh->err, $dbh->errstr);

    #
    #   Insert some rows
    #

    # Automatic type detection
    my $numericVal = 1;
    my $charVal = "Alligator Descartes";
    Test($state or $cursor->execute($numericVal, $charVal))
	   or DbiError($dbh->err, $dbh->errstr);

    # Does the driver remember the automatically detected type?
    Test($state or $cursor->execute("2", "Tim Bunce"))
	   or DbiError($dbh->err, $dbh->errstr);
    $numericVal = 3;
    $charVal = "Jochen Wiedmann";
    Test($state or $cursor->execute($numericVal, $charVal))
	   or DbiError($dbh->err, $dbh->errstr);

    # Now try the explicit type settings
    Test($state or $cursor->bind_param(1, " 4", SQL_INTEGER()))
	or DbiError($dbh->err, $dbh->errstr);
    Test($state or $cursor->bind_param(2, "Andreas König"))
	or DbiError($dbh->err, $dbh->errstr);
    Test($state or $cursor->execute)
	   or DbiError($dbh->err, $dbh->errstr);

    # Works undef -> NULL?
    Test($state or $cursor->bind_param(1, 5, SQL_INTEGER()))
	or DbiError($dbh->err, $dbh->errstr);
    Test($state or $cursor->bind_param(2, undef))
	or DbiError($dbh->err, $dbh->errstr);
    Test($state or $cursor->execute)
 	or DbiError($dbh->err, $dbh->errstr);
  

    Test($state or undef $cursor  ||  1);

    #
    #   And now retreive the rows using bind_columns
    #
    Test($state or $cursor = $dbh->prepare("SELECT * FROM $table"
					   . " ORDER BY id"))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->bind_columns(undef, \$id, \$name))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($ref = $cursor->fetch)  &&  $id == 1  &&
		   $name eq 'Alligator Descartes')
	   or DbiError($dbh->err, $dbh->errstr);
    if (!$state && $verbose) {
	print "Query returned id = $id, name = $name, ref = $ref, @$ref\n";
    }

    Test($state or (($ref = $cursor->fetch)  &&  $id == 2  &&
		    $name eq 'Tim Bunce'))
	   or DbiError($dbh->err, $dbh->errstr);
    if (!$state && $verbose) {
	print "Query returned id = $id, name = $name, ref = $ref, @$ref\n";
    }

    Test($state or (($ref = $cursor->fetch)  &&  $id == 3  &&
		    $name eq 'Jochen Wiedmann'))
	or DbiError($dbh->err, $dbh->errstr);
    if (!$state && $verbose) {
 	print "Query returned id = $id, name = $name, ref = $ref, @$ref\n";
    }

    Test($state or (($ref = $cursor->fetch)  &&  $id == 4  &&
		    $name eq 'Andreas König'))
	or DbiError($dbh->err, $dbh->errstr);
    if (!$state && $verbose) {
 	print "Query returned id = $id, name = $name, ref = $ref, @$ref\n";
    }
 
    Test($state or (($ref = $cursor->fetch)  &&  $id == 5  &&
 		    !defined($name)))
	   or DbiError($dbh->err, $dbh->errstr);
    if (!$state && $verbose) {
	print "Query returned id = $id, name = $name, ref = $ref, @$ref\n";
    }

    Test($state or undef $cursor  or  1);

    #
    #   Finally drop the test table.
    #
    Test($state or $dbh->do("DROP TABLE $table"))
	   or DbiError($dbh->err, $dbh->errstr);
}

t/40blobs.t  view on Meta::CPAN

	#
	#   Insert a row into the test table.......
	#
        Test($state or $dbh->do("INSERT INTO $table VALUES(1, "
				. $qblob . ")"))
	       or DbiError($dbh->err, $dbh->errstr);

	#
	#   Now, try SELECT'ing the row out.
	#
	Test($state or $cursor = $dbh->prepare("SELECT * FROM $table"
					       . " WHERE id = 1"))
	       or DbiError($dbh->err, $dbh->errstr);

	Test($state or $cursor->execute)
	       or DbiError($dbh->err, $dbh->errstr);

	Test($state or (defined($row = $cursor->fetchrow_arrayref)))
	    or DbiError($cursor->err, $cursor->errstr);

	Test($state or (@$row == 2  &&  $$row[0] == 1  &&  $$row[1] eq $blob))
	    or !$verbose or (ShowBlob($blob),
			     ShowBlob(defined($$row[1]) ? $$row[1] : ""));

	Test($state or $cursor->finish)
	       or DbiError($cursor->err, $cursor->errstr);

	Test($state or undef $cursor || 1)
	       or DbiError($cursor->err, $cursor->errstr);

	#
	#   Finally drop the test table.
	#
	Test($state or $dbh->do("DROP TABLE $table"))
	       or DbiError($dbh->err, $dbh->errstr);
    }
}

t/40listfields.t  view on Meta::CPAN

	   or DbiError($dbh->err, $dbh->errstr);

    #
    #   Create a new table
    #
    Test($state or ($def = TableDefinition($table, @table_def),
		    $dbh->do($def)))
	   or DbiError($dbh->err, $dbh->errstr);


    Test($state or $cursor = $dbh->prepare("SELECT * FROM $table"))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
	   or DbiError($cursor->err, $cursor->errstr);

    my $res;
    Test($state or (($res = $cursor->{'NUM_OF_FIELDS'}) == @table_def))
	   or DbiError($cursor->err, $cursor->errstr);
    if (!$state && $verbose) {
	printf("Number of fields: %s\n", defined($res) ? $res : "undef");
    }

    Test($state or ($ref = $cursor->{'NAME'})  &&  @$ref == @table_def
	            &&  $$ref[0] eq $table_def[0][0]
		    &&  $$ref[1] eq $table_def[1][0])
	   or DbiError($cursor->err, $cursor->errstr);
    if (!$state && $verbose) {
	print "Names:\n";
	for ($i = 0;  $i < @$ref;  $i++) {
	    print "    ", $$ref[$i], "\n";
	}
    }

    Test($state or ($ref = $cursor->{'NULLABLE'})  &&  @$ref == @table_def
		    &&  !($$ref[0] xor ($table_def[0][3] & $COL_NULLABLE))
		    &&  !($$ref[1] xor ($table_def[1][3] & $COL_NULLABLE)))
	   or DbiError($cursor->err, $cursor->errstr);
    if (!$state && $verbose) {
	print "Nullable:\n";
	for ($i = 0;  $i < @$ref;  $i++) {
	    print "    ", ($$ref[$i] & $COL_NULLABLE) ? "yes" : "no", "\n";
	}
    }

    Test($state or undef $cursor  ||  1);


    #
    #  Drop the test table
    #
    Test($state or ($cursor = $dbh->prepare("DROP TABLE $table")))
	or DbiError($dbh->err, $dbh->errstr);
    Test($state or $cursor->execute)
	or DbiError($cursor->err, $cursor->errstr);

    #  NUM_OF_FIELDS should be zero (Non-Select)
    Test($state or ($cursor->{'NUM_OF_FIELDS'} == 0))
	or !$verbose or printf("NUM_OF_FIELDS is %s, not zero.\n",
			       $cursor->{'NUM_OF_FIELDS'});
    Test($state or (undef $cursor) or 1);
}

t/40nulls.t  view on Meta::CPAN

    #
    #   Test whether or not a field containing a NULL is returned correctly
    #   as undef, or something much more bizarre
    #
    Test($state or $dbh->do("INSERT INTO $table VALUES"
	                    . " ( NULL, 'NULL-valued id' )"))
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor = $dbh->prepare("SELECT * FROM $table"
	                                   . " WHERE id = NULL"))
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or $rv = $cursor->fetchrow_arrayref)
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or !defined($$rv[0])  &&  defined($$rv[1]))
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->finish)
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or undef $cursor  ||  1);


    #
    #   Finally drop the test table.
    #
    Test($state or $dbh->do("DROP TABLE $table"))
	   or DbiError($dbh->err, $dbh->errstr);

}

t/40numrows.t  view on Meta::CPAN

    #   This section should exercise the sth->rows
    #   method by preparing a statement, then finding the
    #   number of rows within it.
    #   Prior to execution, this should fail. After execution, the
    #   number of rows affected by the statement will be returned.
    #
    Test($state or $dbh->do("INSERT INTO $table"
			    . " VALUES( 1, 'Alligator Descartes' )"))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($cursor = $dbh->prepare("SELECT * FROM $table"
					   . " WHERE id = 1")))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($numrows = $cursor->rows) == 1)
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->finish)
           or DbiError($dbh->err, $dbh->errstr);

    Test($state or undef $cursor or 1);

    Test($state or $dbh->do("INSERT INTO $table"
			    . " VALUES( 2, 'Jochen Wiedmann' )"))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($cursor = $dbh->prepare("SELECT * FROM $table"
					    . " WHERE id >= 1")))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($numrows = $cursor->rows) == 2)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->finish)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or undef $cursor or 1);

    Test($state or $dbh->do("INSERT INTO $table"
			    . " VALUES(3, 'Tim Bunce')"))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($cursor = $dbh->prepare("SELECT * FROM $table"
					    . " WHERE id >= 2")))
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->execute)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or ($numrows = $cursor->rows) == 2)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or $cursor->finish)
	   or DbiError($dbh->err, $dbh->errstr);

    Test($state or undef $cursor or 1);

    #
    #   Finally drop the test table.
    #
    Test($state or $dbh->do("DROP TABLE $table"))
	   or DbiError($dbh->err, $dbh->errstr);

}