4 use vars qw($dbdef_file $dbdef $setup_hack $AUTOLOAD @ISA @EXPORT_OK $DEBUG);
5 use subs qw(reload_dbdef);
7 use Carp qw(carp cluck croak confess);
11 use FS::UID qw(dbh checkruid getotaker datasrc driver_name);
14 @EXPORT_OK = qw(dbh fields hfields qsearch qsearchs dbdef);
18 #ask FS::UID to run this stuff for us later
19 $FS::UID::callback{'FS::Record'} = sub {
20 $File::CounterFile::DEFAULT_DIR = "/usr/local/etc/freeside/counters.". datasrc;
21 $dbdef_file = "/usr/local/etc/freeside/dbdef.". datasrc;
22 &reload_dbdef unless $setup_hack; #$setup_hack needed now?
27 FS::Record - Database record objects
32 use FS::Record qw(dbh fields qsearch qsearchs dbdef);
34 $record = new FS::Record 'table', \%hash;
35 $record = new FS::Record 'table', { 'column' => 'value', ... };
37 $record = qsearchs FS::Record 'table', \%hash;
38 $record = qsearchs FS::Record 'table', { 'column' => 'value', ... };
39 @records = qsearch FS::Record 'table', \%hash;
40 @records = qsearch FS::Record 'table', { 'column' => 'value', ... };
42 $table = $record->table;
43 $dbdef_table = $record->dbdef_table;
45 $value = $record->get('column');
46 $value = $record->getfield('column');
47 $value = $record->column;
49 $record->set( 'column' => 'value' );
50 $record->setfield( 'column' => 'value' );
51 $record->column('value');
53 %hash = $record->hash;
55 $hashref = $record->hashref;
57 $error = $record->insert;
58 #$error = $record->add; #depriciated
60 $error = $record->delete;
61 #$error = $record->del; #depriciated
63 $error = $new_record->replace($old_record);
64 #$error = $new_record->rep($old_record); #depriciated
66 $value = $record->unique('column');
68 $value = $record->ut_float('column');
69 $value = $record->ut_number('column');
70 $value = $record->ut_numbern('column');
71 $value = $record->ut_money('column');
72 $value = $record->ut_text('column');
73 $value = $record->ut_textn('column');
74 $value = $record->ut_alpha('column');
75 $value = $record->ut_alphan('column');
76 $value = $record->ut_phonen('column');
77 $value = $record->ut_anything('column');
78 $value = $record->ut_name('column');
80 $dbdef = reload_dbdef;
81 $dbdef = reload_dbdef "/non/standard/filename";
84 $quoted_value = _quote($value,'table','field');
87 $fields = hfields('table');
88 if ( $fields->{Field} ) { # etc.
90 @fields = fields 'table'; #as a subroutine
91 @fields = $record->fields; #as a method call
96 (Mostly) object-oriented interface to database records. Records are currently
97 implemented on top of DBI. FS::Record is intended as a base class for
98 table-specific classes to inherit from, i.e. FS::cust_main.
104 =item new [ TABLE, ] HASHREF
106 Creates a new record. It doesn't store it in the database, though. See
107 L<"insert"> for that.
109 Note that the object stores this hash reference, not a distinct copy of the
110 hash it points to. You can ask the object for a copy with the I<hash>
113 TABLE can only be omitted when a dervived class overrides the table method.
119 my $class = ref($proto) || $proto;
121 bless ($self, $class);
123 $self->{'Table'} = shift unless defined ( $self->table );
125 my $hashref = $self->{'Hash'} = shift;
127 foreach my $field ( $self->fields ) {
128 $hashref->{$field}='' unless defined $hashref->{$field};
129 #trim the '$' and ',' from money fields for Pg (belong HERE?)
130 #(what about Pg i18n?)
131 if ( driver_name =~ /^Pg$/i
132 && $self->dbdef_table->column($field)->type eq 'money' ) {
133 ${$hashref}{$field} =~ s/^\$//;
134 ${$hashref}{$field} =~ s/\,//;
143 my $class = ref($proto) || $proto;
145 bless ($self, $class);
146 if ( defined $self->table ) {
147 cluck "create constructor is depriciated, use new!";
150 croak "FS::Record::create called (not from a subclass)!";
154 =item qsearch TABLE, HASHREF, SELECT, EXTRA_SQL
156 Searches the database for all records matching (at least) the key/value pairs
157 in HASHREF. Returns all the records found as `FS::TABLE' objects if that
158 module is loaded (i.e. via `use FS::cust_main;'), otherwise returns FS::Record
161 ###oops, argh, FS::Record::new only lets us create database fields.
162 #Normal behaviour if SELECT is not specified is `*', as in
163 #C<SELECT * FROM table WHERE ...>. However, there is an experimental new
164 #feature where you can specify SELECT - remember, the objects returned,
165 #although blessed into the appropriate `FS::TABLE' package, will only have the
166 #fields you specify. This might have unwanted results if you then go calling
167 #regular FS::TABLE methods
173 my($table, $record, $select, $extra_sql ) = @_;
174 $table =~ /^([\w\_]+)$/ or die "Illegal table: $table";
179 my @fields = grep exists($record->{$_}), fields($table);
181 my $statement = "SELECT $select FROM $table";
183 $statement .= ' WHERE '. join(' AND ', map {
184 if ( ! defined( $record->{$_} ) || $record->{$_} eq '' ) {
185 if ( driver_name =~ /^Pg$/i ) {
188 qq-( $_ IS NULL OR $_ = "" )-;
195 $statement .= " $extra_sql" if defined($extra_sql);
197 warn $statement if $DEBUG;
198 my $sth = $dbh->prepare($statement)
199 or croak "$dbh->errstr doing $statement";
201 $sth->execute( map $record->{$_},
202 grep defined( $record->{$_} ) && $record->{$_} ne '', @fields
203 ) or croak "Error executing \"$statement\": ". $dbh->errstr;
204 $dbh->commit or croak $dbh->errstr if $FS::UID::AutoCommit;
206 if ( eval 'scalar(@FS::'. $table. '::ISA);' ) {
207 if ( eval 'FS::'. $table. '->can(\'new\')' eq \&new ) {
208 #derivied class didn't override new method, so this optimization is safe
210 new( "FS::$table", { %{$_} } )
211 } @{$sth->fetchall_arrayref( {} )};
213 warn "untested code (class FS::$table uses custom new method)";
215 eval 'FS::'. $table. '->new( { %{$_} } )';
216 } @{$sth->fetchall_arrayref( {} )};
219 cluck "warning: FS::$table not loaded; returning FS::Record objects";
221 FS::Record->new( $table, { %{$_} } );
222 } @{$sth->fetchall_arrayref( {} )};
227 =item qsearchs TABLE, HASHREF
229 Same as qsearch, except that if more than one record matches, it B<carp>s but
230 returns the first. If this happens, you either made a logic error in asking
231 for a single item, or your data is corrupted.
235 sub qsearchs { # $result_record = &FS::Record:qsearchs('table',\%hash);
236 my(@result) = qsearch(@_);
237 carp "warning: Multiple records in scalar search!" if scalar(@result) > 1;
238 #should warn more vehemently if the search was on a primary key?
239 scalar(@result) ? ($result[0]) : ();
250 Returns the table name.
255 # cluck "warning: FS::Record::table depriciated; supply one in subclass!";
262 Returns the FS::dbdef_table object for the table.
268 my($table)=$self->table;
269 $dbdef->table($table);
272 =item get, getfield COLUMN
274 Returns the value of the column/field/key COLUMN.
279 my($self,$field) = @_;
280 # to avoid "Use of unitialized value" errors
281 if ( defined ( $self->{Hash}->{$field} ) ) {
282 $self->{Hash}->{$field};
292 =item set, setfield COLUMN, VALUE
294 Sets the value of the column/field/key COLUMN to VALUE. Returns VALUE.
299 my($self,$field,$value) = @_;
300 $self->{'Hash'}->{$field} = $value;
307 =item AUTLOADED METHODS
309 $record->column is a synonym for $record->get('column');
311 $record->column('value') is a synonym for $record->set('column','value');
317 my($field)=$AUTOLOAD;
319 if ( defined($value) ) {
320 confess "errant AUTOLOAD $field for $self (arg $value)"
321 unless $self->can('setfield');
322 $self->setfield($field,$value);
324 $self->getfield($field);
330 Returns a list of the column/value pairs, usually for assigning to a new hash.
332 To make a distinct duplicate of an FS::Record object, you can do:
334 $new = new FS::Record ( $old->table, { $old->hash } );
340 %{ $self->{'Hash'} };
345 Returns a reference to the column/value hash.
356 Inserts this record to the database. If there is an error, returns the error,
357 otherwise returns false.
364 my $error = $self->check;
365 return $error if $error;
367 #single-field unique keys are given a value if false
368 #(like MySQL's AUTO_INCREMENT)
369 foreach ( $self->dbdef_table->unique->singles ) {
370 $self->unique($_) unless $self->getfield($_);
372 #and also the primary key
373 my $primary_key = $self->dbdef_table->primary_key;
374 $self->unique($primary_key)
375 if $primary_key && ! $self->getfield($primary_key);
378 grep defined($self->getfield($_)) && $self->getfield($_) ne "",
382 my $statement = "INSERT INTO ". $self->table. " ( ".
385 join(', ',map(_quote($self->getfield($_),$self->table,$_), @fields)).
388 my $sth = dbh->prepare($statement) or return dbh->errstr;
390 local $SIG{HUP} = 'IGNORE';
391 local $SIG{INT} = 'IGNORE';
392 local $SIG{QUIT} = 'IGNORE';
393 local $SIG{TERM} = 'IGNORE';
394 local $SIG{TSTP} = 'IGNORE';
395 local $SIG{PIPE} = 'IGNORE';
397 $sth->execute or return $sth->errstr;
398 dbh->commit or croak dbh->errstr if $FS::UID::AutoCommit;
405 Depriciated (use insert instead).
410 cluck "warning: FS::Record::add depriciated!";
411 insert @_; #call method in this scope
416 Delete this record from the database. If there is an error, returns the error,
417 otherwise returns false.
424 my($statement)="DELETE FROM ". $self->table. " WHERE ". join(' AND ',
426 $self->getfield($_) eq ''
427 #? "( $_ IS NULL OR $_ = \"\" )"
428 ? ( driver_name =~ /^Pg$/i
430 : "( $_ IS NULL OR $_ = \"\" )"
432 : "$_ = ". _quote($self->getfield($_),$self->table,$_)
433 } ( $self->dbdef_table->primary_key )
434 ? ( $self->dbdef_table->primary_key)
437 my $sth = dbh->prepare($statement) or return dbh->errstr;
439 local $SIG{HUP} = 'IGNORE';
440 local $SIG{INT} = 'IGNORE';
441 local $SIG{QUIT} = 'IGNORE';
442 local $SIG{TERM} = 'IGNORE';
443 local $SIG{TSTP} = 'IGNORE';
444 local $SIG{PIPE} = 'IGNORE';
446 my $rc = $sth->execute or return $sth->errstr;
447 #not portable #return "Record not found, statement:\n$statement" if $rc eq "0E0";
448 dbh->commit or croak dbh->errstr if $FS::UID::AutoCommit;
450 undef $self; #no need to keep object!
457 Depriciated (use delete instead).
462 cluck "warning: FS::Record::del depriciated!";
463 &delete(@_); #call method in this scope
466 =item replace OLD_RECORD
468 Replace the OLD_RECORD with this one in the database. If there is an error,
469 returns the error, otherwise returns false.
474 my ( $new, $old ) = ( shift, shift );
476 my @diff = grep $new->getfield($_) ne $old->getfield($_), $old->fields;
478 carp "warning: records identical";
482 return "Records not in same table!" unless $new->table eq $old->table;
484 my $primary_key = $old->dbdef_table->primary_key;
485 return "Can't change $primary_key"
487 && ( $old->getfield($primary_key) ne $new->getfield($primary_key) );
489 my $error = $new->check;
490 return $error if $error;
492 my $statement = "UPDATE ". $old->table. " SET ". join(', ',
494 "$_ = ". _quote($new->getfield($_),$old->table,$_)
499 $old->getfield($_) eq ''
500 #? "( $_ IS NULL OR $_ = \"\" )"
501 ? ( driver_name =~ /^Pg$/i
503 : "( $_ IS NULL OR $_ = \"\" )"
505 : "$_ = ". _quote($old->getfield($_),$old->table,$_)
506 } ( $primary_key ? ( $primary_key ) : $old->fields )
509 my $sth = dbh->prepare($statement) or return dbh->errstr;
511 local $SIG{HUP} = 'IGNORE';
512 local $SIG{INT} = 'IGNORE';
513 local $SIG{QUIT} = 'IGNORE';
514 local $SIG{TERM} = 'IGNORE';
515 local $SIG{TSTP} = 'IGNORE';
516 local $SIG{PIPE} = 'IGNORE';
518 my $rc = $sth->execute or return $sth->errstr;
519 #not portable #return "Record not found (or records identical)." if $rc eq "0E0";
520 dbh->commit or croak dbh->errstr if $FS::UID::AutoCommit;
528 Depriciated (use replace instead).
533 cluck "warning: FS::Record::rep depriciated!";
534 replace @_; #call method in this scope
539 Not yet implemented, croaks. Derived classes should provide a check method.
544 confess "FS::Record::check not implemented; supply one in subclass!";
549 Replaces COLUMN in record with a unique number. Called by the B<add> method
550 on primary keys and single-field unique columns (see L<DBIx::DBSchema::Table>).
551 Returns the new value.
556 my($self,$field) = @_;
557 my($table)=$self->table;
559 croak("&FS::UID::checkruid failed") unless &checkruid;
561 croak "Unique called on field $field, but it is ",
562 $self->getfield($field),
564 if $self->getfield($field);
566 #warn "table $table is tainted" if is_tainted($table);
567 #warn "field $field is tainted" if is_tainted($field);
569 my($counter) = new File::CounterFile "$table.$field",0;
571 # getotaker() =~ /^([\w\-]{1,16})$/ or die "Illegal CGI REMOTE_USER!";
573 # my($counter) = new File::CounterFile "$user/$table.$field",0;
576 my($index)=$counter->inc;
578 while qsearchs($table,{$field=>$index}); #just in case
583 $self->setfield($field,$index);
587 =item ut_float COLUMN
589 Check/untaint floating point numeric data: 1.1, 1, 1.1e10, 1e10. May not be
590 null. If there is an error, returns the error, otherwise returns false.
595 my($self,$field)=@_ ;
596 ($self->getfield($field) =~ /^(\d+\.\d+)$/ ||
597 $self->getfield($field) =~ /^(\d+)$/ ||
598 $self->getfield($field) =~ /^(\d+\.\d+e\d+)$/ ||
599 $self->getfield($field) =~ /^(\d+e\d+)$/)
600 or return "Illegal or empty (float) $field: ". $self->getfield($field);
601 $self->setfield($field,$1);
605 =item ut_number COLUMN
607 Check/untaint simple numeric data (whole numbers). May not be null. If there
608 is an error, returns the error, otherwise returns false.
614 $self->getfield($field) =~ /^(\d+)$/
615 or return "Illegal or empty (numeric) $field: ". $self->getfield($field);
616 $self->setfield($field,$1);
620 =item ut_numbern COLUMN
622 Check/untaint simple numeric data (whole numbers). May be null. If there is
623 an error, returns the error, otherwise returns false.
629 $self->getfield($field) =~ /^(\d*)$/
630 or return "Illegal (numeric) $field: ". $self->getfield($field);
631 $self->setfield($field,$1);
635 =item ut_money COLUMN
637 Check/untaint monetary numbers. May be negative. Set to 0 if null. If there
638 is an error, returns the error, otherwise returns false.
644 $self->setfield($field, 0) if $self->getfield($field) eq '';
645 $self->getfield($field) =~ /^(\-)? ?(\d*)(\.\d{2})?$/
646 or return "Illegal (money) $field: ". $self->getfield($field);
647 #$self->setfield($field, "$1$2$3" || 0);
648 $self->setfield($field, ( ($1||''). ($2||''). ($3||'') ) || 0);
654 Check/untaint text. Alphanumerics, spaces, and the following punctuation
655 symbols are currently permitted: ! @ # $ % & ( ) - + ; : ' " , . ? /
656 May not be null. If there is an error, returns the error, otherwise returns
663 $self->getfield($field) =~ /^([\w \!\@\#\$\%\&\(\)\-\+\;\:\'\"\,\.\?\/]+)$/
664 or return "Illegal or empty (text) $field: ". $self->getfield($field);
665 $self->setfield($field,$1);
669 =item ut_textn COLUMN
671 Check/untaint text. Alphanumerics, spaces, and the following punctuation
672 symbols are currently permitted: ! @ # $ % & ( ) - + ; : ' " , . ? /
673 May be null. If there is an error, returns the error, otherwise returns false.
679 $self->getfield($field) =~ /^([\w \!\@\#\$\%\&\(\)\-\+\;\:\'\"\,\.\?\/]*)$/
680 or return "Illegal (text) $field: ". $self->getfield($field);
681 $self->setfield($field,$1);
685 =item ut_alpha COLUMN
687 Check/untaint alphanumeric strings (no spaces). May not be null. If there is
688 an error, returns the error, otherwise returns false.
694 $self->getfield($field) =~ /^(\w+)$/
695 or return "Illegal or empty (alphanumeric) $field: ".
696 $self->getfield($field);
697 $self->setfield($field,$1);
701 =item ut_alpha COLUMN
703 Check/untaint alphanumeric strings (no spaces). May be null. If there is an
704 error, returns the error, otherwise returns false.
710 $self->getfield($field) =~ /^(\w*)$/
711 or return "Illegal (alphanumeric) $field: ". $self->getfield($field);
712 $self->setfield($field,$1);
716 =item ut_phonen COLUMN [ COUNTRY ]
718 Check/untaint phone numbers. May be null. If there is an error, returns
719 the error, otherwise returns false.
721 Takes an optional two-letter ISO country code; without it or with unsupported
722 countries, ut_phonen simply calls ut_alphan.
727 my( $self, $field, $country ) = @_;
728 return $self->ut_alphan($field) unless defined $country;
729 my $phonen = $self->getfield($field);
730 if ( $phonen eq '' ) {
731 $self->setfield($field,'');
732 } elsif ( $country eq 'US' || $country eq 'CA' ) {
734 $phonen =~ /^(\d{3})(\d{3})(\d{4})(\d*)$/
735 or return "Illegal (phone) $field: ". $self->getfield($field);
736 $phonen = "$1-$2-$3";
737 $phonen .= " x$4" if $4;
738 $self->setfield($field,$phonen);
740 warn "don't know how to check phone numbers for country $country";
741 return $self->ut_textn($field);
748 Check/untaint ip addresses. IPv4 only for now.
753 my( $self, $field ) = @_;
754 $self->getfield($field) =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/
755 or return "Illegal (IP address) $field: ". $self->getfield($field);
756 for ( $1, $2, $3, $4 ) { return "Illegal (IP address) $field" if $_ > 255; }
757 $self->setfield($field, "$1.$2.$3.$3");
763 Check/untaint ip addresses. IPv4 only for now. May be null.
768 my( $self, $field ) = @_;
769 if ( $self->getfield($field) =~ /^()$/ ) {
770 $self->setfield($field,'');
773 $self->ut_ip($field);
777 =item ut_domain COLUMN
779 Check/untaint host and domain names.
784 my( $self, $field ) = @_;
785 #$self->getfield($field) =~/^(\w+\.)*\w+$/
786 $self->getfield($field) =~/^(\w+\.)*\w+$/
787 or return "Illegal (domain) $field: ". $self->getfield($field);
788 $self->setfield($field,$1);
794 Check/untaint proper names; allows alphanumerics, spaces and the following
802 my( $self, $field ) = @_;
803 $self->getfield($field) =~ /^([\w \,\.\-\']+)$/
804 or return "Illegal (name) $field: ". $self->getfield($field);
805 $self->setfield($field,$1);
811 Check/untaint zip codes.
816 my( $self, $field, $country ) = @_;
817 if ( $country eq 'US' ) {
818 $self->getfield($field) =~ /\s*(\d{5}(\-\d{4})?)\s*$/
819 or return "Illegal (zip) $field for country $country: ".
820 $self->getfield($field);
821 $self->setfield($field,$1);
823 $self->getfield($field) =~ /^\s*(\w[\w\-\s]{2,8}\w)\s*$/
824 or return "Illegal (zip) $field: ". $self->getfield($field);
825 $self->setfield($field,$1);
830 =item ut_country COLUMN
832 Check/untaint country codes. Country names are changed to codes, if possible -
833 see L<Locale::Country>.
838 my( $self, $field ) = @_;
839 unless ( $self->getfield($field) =~ /^(\w\w)$/ ) {
840 if ( $self->getfield($field) =~ /^([\w \,\.\(\)\']+)$/
841 && country2code($1) ) {
842 $self->setfield($field,uc(country2code($1)));
845 $self->getfield($field) =~ /^(\w\w)$/
846 or return "Illegal (country) $field: ". $self->getfield($field);
847 $self->setfield($field,uc($1));
851 =item ut_anything COLUMN
853 Untaints arbitrary data. Be careful.
858 my( $self, $field ) = @_;
859 $self->getfield($field) =~ /^(.*)$/s
860 or return "Illegal $field: ". $self->getfield($field);
861 $self->setfield($field,$1);
865 =item ut_enum COLUMN CHOICES_ARRAYREF
867 Check/untaint a column, supplying all possible choices, like the "enum" type.
872 my( $self, $field, $choices ) = @_;
873 foreach my $choice ( @$choices ) {
874 if ( $self->getfield($field) eq $choice ) {
875 $self->setfield($choice);
879 return "Illegal (enum) field $field: ". $self->getfield($field);
882 =item fields [ TABLE ]
884 This can be used as both a subroutine and a method call. It returns a list
885 of the columns in this record's table, or an explicitly specified table.
886 (See L<DBIx::DBSchema::Table>).
890 # Usage: @fields = fields($table);
891 # @fields = $record->fields;
893 my $something = shift;
895 if ( ref($something) ) {
896 $table = $something->table;
900 #croak "Usage: \@fields = fields(\$table)\n or: \@fields = \$record->fields" unless $table;
901 my($table_obj) = $dbdef->table($table);
902 croak "Unknown table $table" unless $table_obj;
912 =item reload_dbdef([FILENAME])
914 Load a database definition (see L<DBIx::DBSchema>), optionally from a
915 non-default filename. This command is executed at startup unless
916 I<$FS::Record::setup_hack> is true. Returns a DBIx::DBSchema object.
921 my $file = shift || $dbdef_file;
922 $dbdef = load DBIx::DBSchema $file;
927 Returns the current database definition. See L<FS::dbdef>.
931 sub dbdef { $dbdef; }
933 =item _quote VALUE, TABLE, COLUMN
935 This is an internal function used to construct SQL statements. It returns
936 VALUE DBI-quoted (see L<DBI/"quote">) unless VALUE is a number and the column
937 type (see L<FS::dbdef_column>) does not end in `char' or `binary'.
942 my($value,$table,$field)=@_;
944 if ( $value =~ /^\d+(\.\d+)?$/ &&
945 # ! ( datatype($table,$field) =~ /^char/ )
946 ! ( $dbdef->table($table)->column($field)->type =~ /(char|binary)$/i )
956 This is depriciated. Don't use it.
958 It returns a hash-type list with the fields of this record's table set true.
963 carp "warning: hfields is depriciated";
966 foreach (fields($table)) {
975 # "$_: ". $self->getfield($_). "|"
976 # } (fields($self->table)) );
979 sub DESTROY { return; }
983 # #use Carp qw(cluck);
984 # #cluck "DESTROYING $self";
985 # warn "DESTROYING $self";
989 # return ! eval { join('',@_), kill 0; 1; };
996 $Id: Record.pm,v 1.27 2001-09-11 00:08:18 ivan Exp $
1000 This module should probably be renamed, since much of the functionality is
1001 of general use. It is not completely unlike Adapter::DBI (see below).
1003 Exported qsearch and qsearchs should be depriciated in favor of method calls
1004 (against an FS::Record object like the old search and searchs that qsearch
1005 and qsearchs were on top of.)
1007 The whole fields / hfields mess should be removed.
1009 The various WHERE clauses should be subroutined.
1011 table string should be depriciated in favor of FS::dbdef_table.
1013 No doubt we could benefit from a Tied hash. Documenting how exists / defined
1014 true maps to the database (and WHERE clauses) would also help.
1016 The ut_ methods should ask the dbdef for a default length.
1018 ut_sqltype (like ut_varchar) should all be defined
1020 A fallback check method should be provided which uses the dbdef.
1022 The ut_money method assumes money has two decimal digits.
1024 The Pg money kludge in the new method only strips `$'.
1026 The ut_phonen method only checks US-style phone numbers.
1028 The _quote function should probably use ut_float instead of a regex.
1030 All the subroutines probably should be methods, here or elsewhere.
1032 Probably should borrow/use some dbdef methods where appropriate (like sub
1035 As of 1.14, DBI fetchall_hashref( {} ) doesn't set fetchrow_hashref NAME_lc,
1036 or allow it to be set. Working around it is ugly any way around - DBI should
1037 be fixed. (only affects RDBMS which return uppercase column names)
1039 ut_zip should take an optional country like ut_phone.
1043 L<DBIx::DBSchema>, L<FS::UID>, L<DBI>
1045 Adapter::DBI from Ch. 11 of Advanced Perl Programming by Sriram Srinivasan.