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use SQLSession::Model::DatabaseCollection; |
use SQLSession::Model::DatabaseCollection; |
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use DBI; |
use DBI; |
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use Time::HiRes qw/time/; |
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use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
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param sql_query => |
param sql_query => |
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label is 'SQL', |
label is 'SQL', |
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render as 'textarea', |
render as 'textarea', |
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is mandatory, |
ajax validates, |
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ajax validates; |
ajax canonicalizes, |
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is mandatory; |
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param database => |
param database => |
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label is 'Database', |
label is 'Database', |
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$dbs->unlimit; |
$dbs->unlimit; |
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[{ |
[{ |
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display_from => 'name', |
display_from => 'name', |
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value_from => 'name', |
value_from => 'id', |
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collection => $dbs, |
collection => $dbs, |
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}]; |
}]; |
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}; |
}; |
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=cut |
=cut |
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sub valdate_sql_query { |
sub validate_sql_query { |
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my $self = shift; |
my $self = shift; |
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my $value = shift || return $self->validation_error( sql_query => 'You need to type in SQL query' ); |
my $value = shift; |
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return $self->validation_ok('sql_query'); |
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if ( $value =~ m/^\s+;*\s*$/s ) { |
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return $self->validation_error( sql_query => 'You need to type in SQL query' ); |
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} else { |
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return $self->validation_ok('sql_query'); |
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} |
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} |
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sub canonicalize_sql_query { |
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my $self = shift; |
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my $sql = shift; |
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warn "<<<< original SQL:\t$sql"; |
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sub sql_uc { |
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my ($prefix,$sql,$suff) = @_; |
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return uc($sql).$suff if (! $prefix || $prefix eq ''); |
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return "\n" . uc($sql) . $suff; |
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} |
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$sql =~ s/(\s*)(select|from|inner\s+join|order\s+by|where|group\s+by|having|limit|offset)(\s+)/sql_uc($1,$2,$3)/egis; |
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warn ">>>> canonicalize SQL:\n$sql"; |
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return $sql; |
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} |
} |
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=head2 take_action |
=head2 take_action |
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# Custom action code |
# Custom action code |
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my $database = $self->argument_value('database'); |
my $database = $self->argument_value('database') || $self->form_value('database'); |
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warn "database: $database\n"; |
warn "database: $database\n"; |
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my $dbs = SQLSession::Model::DatabaseCollection->new; |
my $db = SQLSession::Model::Database->new; |
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$dbs->limit( column => 'name', value => $database ); |
$db->load_by_cols( id => $database ) || |
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my $db = $dbs->first || $self->result->error("Can't find database $database"); |
$self->result->error("Can't find database $database"); |
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my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) || |
my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) || |
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$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/>" . $DBI::errstr) && return 0; |
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$dbh->do("SET client_encoding = UTF8") if ($db->dsn =~ /Pg/); |
106 |
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my $sql = $self->argument_value('sql_query'); |
my $sql = $self->argument_value('sql_query'); |
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warn "SQL: $sql\n"; |
warn "SQL: $sql\n"; |
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111 |
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my $t = time(); |
112 |
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my $sth = $dbh->prepare( $sql ) || |
my $sth = $dbh->prepare( $sql ) || |
114 |
$self->result->error( $dbh->errstr() ); |
$self->result->error( $dbh->errstr() ) && return 0; |
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$sth->execute() || |
$sth->execute() || |
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$self->result->error( $sth->errstr() ); |
$self->result->error( $sth->errstr() ) && return 0; |
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$self->result->message('Query produced ' . ( |
$self->result->message('Query produced ' . ( |
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$sth->rows == 0 ? 'no results' : |
$sth->rows == 0 ? 'no results' : |
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$sth->rows == 1 ? 'single row' : |
$sth->rows == 1 ? 'single row' : |
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$sth->rows . ' rows' |
sprintf("%d rows in %.2fs", $sth->rows, time() - $t) |
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)) if ($sth->rows >= 0); |
)) if ($sth->rows >= 0); |
124 |
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125 |
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$self->result->content( sth => $sth ); |
126 |
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return 1; |
return 1; |
128 |
} |
} |
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