#!/usr/local/bin/perl # # $Id: 40bindparam.t,v 1.3 2004/09/03 23:09:27 capttofu Exp $ # # This is a skeleton test. For writing new tests, take this file # and modify/extend it. # $^W = 1; # # Make -w happy # $test_dsn = ''; $test_user = ''; $test_password = ''; # # Include lib.pl # use DBI (); use vars qw($COL_NULLABLE); $mdriver = ""; foreach $file ("lib.pl", "t/lib.pl") { do $file; if ($@) { print STDERR "Error while executing lib.pl: $@\n"; exit 10; } if ($mdriver ne '') { last; } } if ($mdriver eq 'pNET') { print "1..0\n"; exit 0; } sub ServerError() { my $err = $DBI::errstr; # Hate -w ... print STDERR ("Cannot connect: ", $DBI::errstr, "\n", "\tEither your server is not up and running or you have no\n", "\tpermissions for acessing the DSN $test_dsn.\n", "\tThis test requires a running server and write permissions.\n", "\tPlease make sure your server is running and you have\n", "\tpermissions, then retry.\n"); exit 10; } if (!defined(&SQL_VARCHAR)) { eval "sub SQL_VARCHAR { 12 }"; } if (!defined(&SQL_INTEGER)) { eval "sub SQL_INTEGER { 4 }"; } # # Main loop; leave this untouched, put tests after creating # the new table. # while (Testing()) { # # Connect to the database Test($state or $dbh = DBI->connect($test_dsn, $test_user, $test_password)) or ServerError(); # # Find a possible new table name # Test($state or $table = FindNewTable($dbh)) or DbiError($dbh->err, $dbh->errstr); # # Create a new table; EDIT THIS! # Test($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 $cursor->execute("3", "Jochen Wiedmann")) or DbiError($dbh->err, $dbh->errstr); $numericVal = 2; $charVal = "Tim Bunce"; Test($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, $dbh->errstr); # # Try various mixes of question marks, single and double quotes # Test($state or $dbh->do("INSERT INTO $table VALUES (6, '?')")) or DbiError($dbh->err, $dbh->errstr); if ($mdriver eq 'mysql') { Test($state or $dbh->do("INSERT INTO $table VALUES (7, \"?\")")) or DbiError($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 printf("Query returned id = %s, name = %s, ref = %s, %d\n", $id, $name, $ref, scalar(@$ref)); Test($state or (($ref = $cursor->fetch) && $id == 2 && $name eq 'Tim Bunce')) or printf("Query returned id = %s, name = %s, ref = %s, %d\n", $id, $name, $ref, scalar(@$ref)); Test($state or (($ref = $cursor->fetch) && $id == 3 && $name eq 'Jochen Wiedmann')) or printf("Query returned id = %s, name = %s, ref = %s, %d\n", $id, $name, $ref, scalar(@$ref)); Test($state or (($ref = $cursor->fetch) && $id == 4 && $name eq 'Andreas König')) or printf("Query returned id = %s, name = %s, ref = %s, %d\n", $id, $name, $ref, scalar(@$ref)); Test($state or (($ref = $cursor->fetch) && $id == 5 && !defined($name))) or printf("Query returned id = %s, name = %s, ref = %s, %d\n", $id, $name, $ref, scalar(@$ref)); Test($state or (($ref = $cursor->fetch) && $id == 6 && $name eq '?')) or print("Query returned id = $id, name = $name, expected 6,?\n"); if ($mdriver eq 'mysql') { Test($state or (($ref = $cursor->fetch) && $id == 7 && $name eq '?')) or print("Query returned id = $id, name = $name, expected 7,?\n"); } Test($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); }