21 |
param sql_query => |
param sql_query => |
22 |
label is 'SQL', |
label is 'SQL', |
23 |
render as 'textarea', |
render as 'textarea', |
24 |
is mandatory, |
ajax validates, |
25 |
ajax validates; |
ajax canonicalizes, |
26 |
|
is mandatory; |
27 |
|
|
28 |
param database => |
param database => |
29 |
label is 'Database', |
label is 'Database', |
34 |
$dbs->unlimit; |
$dbs->unlimit; |
35 |
[{ |
[{ |
36 |
display_from => 'name', |
display_from => 'name', |
37 |
value_from => 'name', |
value_from => 'id', |
38 |
collection => $dbs, |
collection => $dbs, |
39 |
}]; |
}]; |
40 |
}; |
}; |
61 |
} |
} |
62 |
} |
} |
63 |
|
|
64 |
|
use SQL::ReservedWords; |
65 |
|
|
66 |
|
sub canonicalize_sql_query { |
67 |
|
my $self = shift; |
68 |
|
my $sql = shift; |
69 |
|
|
70 |
|
my @words = SQL::ReservedWords->words; |
71 |
|
|
72 |
|
my $w = join('|', @words); |
73 |
|
|
74 |
|
warn "original SQL:\t$sql"; |
75 |
|
|
76 |
|
$sql =~ s/\b($w)\b/uc($1)/egis; |
77 |
|
|
78 |
|
warn "canonicalize SQL:\t$sql"; |
79 |
|
|
80 |
|
return $sql; |
81 |
|
} |
82 |
|
|
83 |
=head2 take_action |
=head2 take_action |
84 |
|
|
85 |
Execute SQL query on database |
Execute SQL query on database |
94 |
my $database = $self->argument_value('database'); |
my $database = $self->argument_value('database'); |
95 |
warn "database: $database\n"; |
warn "database: $database\n"; |
96 |
|
|
97 |
my $dbs = SQLSession::Model::DatabaseCollection->new; |
my $db = SQLSession::Model::Database->new; |
98 |
$dbs->limit( column => 'name', value => $database ); |
$db->load_by_cols( id => $database ) || |
99 |
my $db = $dbs->first || $self->result->error("Can't find database $database"); |
$self->result->error("Can't find database $database"); |
100 |
|
|
101 |
my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) || |
my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) || |
102 |
$self->result->error("can't connect to ", $db->dsn, " as ", $db->login, " ", $DBI::errstr); |
$self->result->error("Can't connect to " . $db->dsn . " as " . $db->login . "<br/>" . $DBI::errstr) && return 0; |
103 |
|
|
104 |
|
$dbh->do("SET client_encoding = UTF8"); |
105 |
|
|
106 |
my $sql = $self->argument_value('sql_query'); |
my $sql = $self->argument_value('sql_query'); |
107 |
|
|
108 |
warn "SQL: $sql\n"; |
warn "SQL: $sql\n"; |
109 |
|
|
110 |
my $sth = $dbh->prepare( $sql ) || |
my $sth = $dbh->prepare( $sql ) || |
111 |
$self->result->error( $dbh->errstr() ); |
$self->result->error( $dbh->errstr() ) && return 0; |
112 |
|
|
113 |
$sth->execute() || |
$sth->execute() || |
114 |
$self->result->error( $sth->errstr() ); |
$self->result->error( $sth->errstr() ) && return 0; |
115 |
|
|
116 |
$self->result->message('Query produced ' . ( |
$self->result->message('Query produced ' . ( |
117 |
$sth->rows == 0 ? 'no results' : |
$sth->rows == 0 ? 'no results' : |