26 |
ajax canonicalizes, |
ajax canonicalizes, |
27 |
is mandatory; |
is mandatory; |
28 |
|
|
29 |
param database => |
param on_database => |
30 |
label is 'Database', |
label is 'Database', |
31 |
render as 'Select', |
render as 'Select', |
32 |
# available are qw( test foo bar ); |
# available are qw( test foo bar ); |
62 |
} |
} |
63 |
} |
} |
64 |
|
|
|
use SQL::ReservedWords; |
|
|
|
|
65 |
sub canonicalize_sql_query { |
sub canonicalize_sql_query { |
66 |
my $self = shift; |
my $self = shift; |
67 |
my $sql = shift; |
my $sql = shift; |
68 |
|
|
69 |
my @words = SQL::ReservedWords->words; |
warn "<<<< original SQL:\t$sql"; |
|
|
|
|
my $w = join('|', @words); |
|
70 |
|
|
71 |
$w .= '|limit|offset'; # fixup |
sub sql_uc { |
72 |
|
my ($prefix,$sql,$suff) = @_; |
73 |
warn "original SQL:\t$sql"; |
return uc($sql).$suff if (! $prefix || $prefix eq ''); |
74 |
|
return "\n" . uc($sql) . $suff; |
75 |
|
} |
76 |
|
|
77 |
$sql =~ s/\b($w)\b/uc($1)/egis; |
$sql =~ s/(\s*)(select|from|inner\s+join|order\s+by|where|group\s+by|having|limit|offset)(\s+)/sql_uc($1,$2,$3)/egis; |
78 |
|
|
79 |
warn "canonicalize SQL:\t$sql"; |
warn ">>>> canonicalize SQL:\n$sql"; |
80 |
|
|
81 |
return $sql; |
return $sql; |
82 |
} |
} |
92 |
|
|
93 |
# Custom action code |
# Custom action code |
94 |
|
|
95 |
my $database = $self->argument_value('database') || $self->form_value('database'); |
my $on_database = $self->argument_value('on_database') || $self->form_value('on_database'); |
96 |
warn "database: $database\n"; |
warn "on_database: $on_database\n"; |
97 |
|
|
98 |
my $db = SQLSession::Model::Database->new; |
my $db = SQLSession::Model::Database->new; |
99 |
$db->load_by_cols( id => $database ) || |
$db->load_by_cols( id => $on_database ) || |
100 |
$self->result->error("Can't find database $database"); |
$self->result->error("Can't find database $on_database"); |
101 |
|
|
102 |
my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) || |
my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) || |
103 |
$self->result->error("Can't connect to " . $db->dsn . " as " . $db->login . "<br/>" . $DBI::errstr) && return 0; |
$self->result->error("Can't connect to " . $db->dsn . " as " . $db->login . "<br/>" . $DBI::errstr) && return 0; |