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.IX Title "DBIx::Custom::Where 3"

.TH DBIx::Custom::Where 3 "2011-08-02" "perl v5.8.8" "User Contributed Perl Documentation"

.SH "NAME"

DBIx::Custom::Where \- Where clause

.SH "SYNOPSYS"

.IX Header "SYNOPSYS"

.Vb 2

\&    my $where = DBIx::Custom::Where->new;

\&    my $string_where = "$where";

.Ve

.SH "ATTRIBUTES"

.IX Header "ATTRIBUTES"

.ie n .Sh """clause"""

.el .Sh "\f(CWclause\fP"

.IX Subsection "clause"

.Vb 7

\&    my $clause = $where->clause;

\&    $where = $where->clause(

\&        ['and',

\&            'title = :title', 

\&            ['or', 'date < :date', 'date > :date']

\&        ]

\&    );

.Ve

.PP

Where clause. Above one is expanded to the following \s-1SQL\s0 by to_string

If all parameter names is exists.

.PP

.Vb 1

\&    "where ( title = :title and ( date < :date or date > :date ) )"

.Ve

.ie n .Sh """param"""

.el .Sh "\f(CWparam\fP"

.IX Subsection "param"

.Vb 5

\&    my $param = $where->param;

\&    $where = $where->param({

\&        title => 'Perl',

\&        date => ['2010-11-11', '2011-03-05'],

\&    });

.Ve

.ie n .Sh """dbi"""

.el .Sh "\f(CWdbi\fP"

.IX Subsection "dbi"

.Vb 2

\&    my $dbi = $where->dbi;

\&    $where = $where->dbi($dbi);

.Ve

.PP

DBIx::Custom object.

.SH "METHODS"

.IX Header "METHODS"

DBIx::Custom::Where inherits all methods from Object::Simple

and implements the following new ones.

.ie n .Sh """to_string"""

.el .Sh "\f(CWto_string\fP"

.IX Subsection "to_string"

.Vb 1

\&    $where->to_string;

.Ve

.PP

Convert where clause to string.

.PP

double quote is override to execute \f(CW\*(C`to_string\*(C'\fR method.

.PP

.Vb 1

\&    my $string_where = "$where";

.Ve