use strict;
use warnings;
-use mro 'c3';
use base qw/DBIx::Class::Schema::Loader::DBI/;
-use Carp::Clan qw/^DBIx::Class/;
+use mro 'c3';
use Scalar::Util 'looks_like_number';
+use List::Util 'any';
+use Try::Tiny;
use namespace::clean;
+use DBIx::Class::Schema::Loader::Table::Informix ();
-our $VERSION = '0.07010';
+our $VERSION = '0.07047';
=head1 NAME
=cut
+sub _build_name_sep { '.' }
+
+sub _system_databases {
+ return (qw/
+ sysmaster sysutils sysuser sysadmin
+ /);
+}
+
+sub _current_db {
+ my $self = shift;
+
+ my ($current_db) = $self->dbh->selectrow_array(<<'EOF');
+SELECT rtrim(ODB_DBName)
+FROM sysmaster:informix.SysOpenDB
+WHERE ODB_SessionID = (
+ SELECT DBINFO('sessionid')
+ FROM informix.SysTables
+ WHERE TabID = 1
+ ) and ODB_IsCurrent = 'Y'
+EOF
+
+ return $current_db;
+}
+
+sub _owners {
+ my ($self, $db) = @_;
+
+ my ($owners) = $self->dbh->selectcol_arrayref(<<"EOF");
+SELECT distinct(rtrim(owner))
+FROM ${db}:informix.systables
+EOF
+
+ my @owners = grep $_ && $_ ne 'informix' && !/^\d/, @$owners;
+
+ return @owners;
+}
+
sub _setup {
my $self = shift;
$self->schema->storage->sql_maker->quote_char('"');
$self->schema->storage->sql_maker->name_sep('.');
}
+
+ my $current_db = $self->_current_db;
+
+ if (ref $self->db_schema eq 'HASH') {
+ if (keys %{ $self->db_schema } < 2) {
+ my ($db) = keys %{ $self->db_schema };
+
+ $db ||= $current_db;
+
+ if ($db eq '%') {
+ my $owners = $self->db_schema->{$db};
+
+ my $db_names = $self->dbh->selectcol_arrayref(<<'EOF');
+SELECT rtrim(name)
+FROM sysmaster:sysdatabases
+EOF
+
+ my @dbs;
+
+ foreach my $db_name (@$db_names) {
+ push @dbs, $db_name
+ unless any { $_ eq $db_name } $self->_system_databases;
+ }
+
+ $self->db_schema({});
+
+ DB: foreach my $db (@dbs) {
+ if (not ((ref $owners eq 'ARRAY' && $owners->[0] eq '%') || $owners eq '%')) {
+ my @owners;
+
+ my @db_owners = try {
+ $self->_owners($db);
+ }
+ catch {
+ if (/without logging/) {
+ warn
+"Database '$db' is unreferencable due to lack of logging.\n";
+ }
+ return ();
+ };
+
+ foreach my $owner (@$owners) {
+ push @owners, $owner
+ if any { $_ eq $owner } @db_owners;
+ }
+
+ next DB unless @owners;
+
+ $self->db_schema->{$db} = \@owners;
+ }
+ else {
+ # for post-processing below
+ $self->db_schema->{$db} = '%';
+ }
+ }
+
+ $self->qualify_objects(1);
+ }
+ else {
+ if ($db ne $current_db) {
+ $self->qualify_objects(1);
+ }
+ }
+ }
+ else {
+ $self->qualify_objects(1);
+ }
+ }
+ elsif (ref $self->db_schema eq 'ARRAY' || (not defined $self->db_schema)) {
+ my $owners = $self->db_schema;
+ $owners ||= [ $self->dbh->selectrow_array(<<'EOF') ];
+SELECT rtrim(username)
+FROM sysmaster:syssessions
+WHERE sid = DBINFO('sessionid')
+EOF
+
+ $self->qualify_objects(1) if @$owners > 1;
+
+ $self->db_schema({ $current_db => $owners });
+ }
+
+ DB: foreach my $db (keys %{ $self->db_schema }) {
+ if ($self->db_schema->{$db} eq '%') {
+ my @db_owners = try {
+ $self->_owners($db);
+ }
+ catch {
+ if (/without logging/) {
+ warn
+"Database '$db' is unreferencable due to lack of logging.\n";
+ }
+ return ();
+ };
+
+ if (not @db_owners) {
+ delete $self->db_schema->{$db};
+ next DB;
+ }
+
+ $self->db_schema->{$db} = \@db_owners;
+
+ $self->qualify_objects(1);
+ }
+ }
}
sub _tables_list {
- my ($self, $opts) = @_;
+ my ($self) = @_;
- my $dbh = $self->schema->storage->dbh;
- my $sth = $dbh->prepare(<<'EOF');
-select tabname from systables t
-where t.owner <> 'informix' and t.owner <> '' and t.tabname <> ' VERSION'
+ my @tables;
+
+ while (my ($db, $owners) = each %{ $self->db_schema }) {
+ foreach my $owner (@$owners) {
+ my $table_names = $self->dbh->selectcol_arrayref(<<"EOF", {}, $owner);
+select tabname
+FROM ${db}:informix.systables
+WHERE rtrim(owner) = ?
EOF
- $sth->execute;
- my @tables = map @$_, @{ $sth->fetchall_arrayref };
+ TABLE: foreach my $table_name (@$table_names) {
+ next if $table_name =~ /^\s/;
+
+ push @tables, DBIx::Class::Schema::Loader::Table::Informix->new(
+ loader => $self,
+ name => $table_name,
+ database => $db,
+ schema => $owner,
+ );
+ }
+ }
+ }
- return $self->_filter_tables(\@tables, $opts);
+ return $self->_filter_tables(\@tables);
}
sub _constraints_for {
my ($self, $table, $type) = @_;
- my $dbh = $self->schema->storage->dbh;
- local $dbh->{FetchHashKeyName} = 'NAME_lc';
+ local $self->dbh->{FetchHashKeyName} = 'NAME_lc';
+
+ my $db = $table->database;
- my $sth = $dbh->prepare(<<'EOF');
-select c.constrname, i.*
-from sysconstraints c
-join systables t on t.tabid = c.tabid
-join sysindexes i on c.idxname = i.idxname
-where t.tabname = ? and c.constrtype = ?
+ my $sth = $self->dbh->prepare(<<"EOF");
+SELECT c.constrname, i.*
+FROM ${db}:informix.sysconstraints c
+JOIN ${db}:informix.systables t
+ ON t.tabid = c.tabid
+JOIN ${db}:informix.sysindexes i
+ ON c.idxname = i.idxname
+WHERE t.tabname = ? and c.constrtype = ?
EOF
$sth->execute($table, $type);
my $indexes = $sth->fetchall_hashref('constrname');
sub _idx_colnames {
my ($self, $idx_info, $table_cols_by_colno) = @_;
- return [ map $self->_lc($table_cols_by_colno->{$_}), grep $_, map $idx_info->{$_}, map "part$_", (1..16) ];
+ return [ map $table_cols_by_colno->{$_}, grep $_, map $idx_info->{$_}, map "part$_", (1..16) ];
}
sub _colnames_by_colno {
my ($self, $table) = @_;
- my $dbh = $self->schema->storage->dbh;
- local $dbh->{FetchHashKeyName} = 'NAME_lc';
+ local $self->dbh->{FetchHashKeyName} = 'NAME_lc';
- my $sth = $dbh->prepare(<<'EOF');
-select c.colname, c.colno
-from syscolumns c
-join systables t on c.tabid = t.tabid
-where t.tabname = ?
+ my $db = $table->database;
+
+ my $sth = $self->dbh->prepare(<<"EOF");
+SELECT c.colname, c.colno
+FROM ${db}:informix.syscolumns c
+JOIN ${db}:informix.systables t
+ ON c.tabid = t.tabid
+WHERE t.tabname = ?
EOF
$sth->execute($table);
my $cols = $sth->fetchall_hashref('colno');
- $cols = { map +($_, $cols->{$_}{colname}), keys %$cols };
+ $cols = { map +($_, $self->_lc($cols->{$_}{colname})), keys %$cols };
return $cols;
}
my $constraints = $self->_constraints_for($table, 'U');
- my @uniqs = map { [ $_ => $constraints->{$_} ] } keys %$constraints;
- return \@uniqs;
+ return [ map { [ $_ => $constraints->{$_} ] } sort keys %$constraints ];
}
sub _table_fk_info {
my $local_columns = $self->_constraints_for($table, 'R');
- my $dbh = $self->schema->storage->dbh;
- local $dbh->{FetchHashKeyName} = 'NAME_lc';
-
- my $sth = $dbh->prepare(<<'EOF');
-select c.constrname local_constraint, rt.tabname remote_table, rc.constrname remote_constraint, ri.*
-from sysconstraints c
-join systables t on c.tabid = t.tabid
-join sysreferences r on c.constrid = r.constrid
-join sysconstraints rc on rc.constrid = r.primary
-join systables rt on r.ptabid = rt.tabid
-join sysindexes ri on rc.idxname = ri.idxname
-where t.tabname = ? and c.constrtype = 'R'
+ local $self->dbh->{FetchHashKeyName} = 'NAME_lc';
+
+ my $db = $table->database;
+
+ my $sth = $self->dbh->prepare(<<"EOF");
+SELECT c.constrname local_constraint, rt.tabname remote_table, rtrim(rt.owner) remote_owner, rc.constrname remote_constraint, ri.*
+FROM ${db}:informix.sysconstraints c
+JOIN ${db}:informix.systables t
+ ON c.tabid = t.tabid
+JOIN ${db}:informix.sysreferences r
+ ON c.constrid = r.constrid
+JOIN ${db}:informix.sysconstraints rc
+ ON rc.constrid = r.primary
+JOIN ${db}:informix.systables rt
+ ON r.ptabid = rt.tabid
+JOIN ${db}:informix.sysindexes ri
+ ON rc.idxname = ri.idxname
+WHERE t.tabname = ? and c.constrtype = 'R'
EOF
$sth->execute($table);
my $remotes = $sth->fetchall_hashref('local_constraint');
my @rels;
while (my ($local_constraint, $remote_info) = each %$remotes) {
+ my $remote_table = DBIx::Class::Schema::Loader::Table::Informix->new(
+ loader => $self,
+ name => $remote_info->{remote_table},
+ database => $db,
+ schema => $remote_info->{remote_owner},
+ );
+
push @rels, {
- local_columns => $local_columns->{$local_constraint},
- remote_columns => $self->_idx_colnames($remote_info, $self->_colnames_by_colno($remote_info->{remote_table})),
- remote_table => $remote_info->{remote_table},
+ local_columns => $local_columns->{$local_constraint},
+ remote_columns => $self->_idx_colnames($remote_info, $self->_colnames_by_colno($remote_table)),
+ remote_table => $remote_table,
};
}
my $result = $self->next::method(@_);
- my $dbh = $self->schema->storage->dbh;
+ my $db = $table->database;
- my $sth = $dbh->prepare(<<'EOF');
-select c.colname, c.coltype, c.collength, c.colmin, d.type deflt_type, d.default deflt
-from syscolumns c
-join systables t on c.tabid = t.tabid
-left join sysdefaults d on t.tabid = d.tabid and c.colno = d.colno
-where t.tabname = ?
+ my $sth = $self->dbh->prepare(<<"EOF");
+SELECT c.colname, c.coltype, c.collength, c.colmin, d.type deflt_type, d.default deflt
+FROM ${db}:informix.syscolumns c
+JOIN ${db}:informix.systables t
+ ON c.tabid = t.tabid
+LEFT JOIN ${db}:informix.sysdefaults d
+ ON t.tabid = d.tabid AND c.colno = d.colno
+WHERE t.tabname = ?
EOF
$sth->execute($table);
my $cols = $sth->fetchall_hashref('colname');
# if (lc($data_type) eq 'varchar') {
# $result->{$col}{size}[1] = $info->{colmin};
# }
-
+
my ($default_type, $default) = @{$info}{qw/deflt_type deflt/};
next unless $default_type;
L<DBIx::Class::Schema::Loader>, L<DBIx::Class::Schema::Loader::Base>,
L<DBIx::Class::Schema::Loader::DBI>
-=head1 AUTHOR
+=head1 AUTHORS
-See L<DBIx::Class::Schema::Loader/AUTHOR> and L<DBIx::Class::Schema::Loader/CONTRIBUTORS>.
+See L<DBIx::Class::Schema::Loader/AUTHORS>.
=head1 LICENSE
projects / dbsrgits/DBIx-Class-Schema-Loader.git / blobdiff