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.\" ========================================================================
.\"
.IX Title "DBIx::Custom::Result 3"
.TH DBIx::Custom::Result 3 "2011-08-02" "perl v5.8.8" "User Contributed Perl Documentation"
.SH "NAME"
DBIx::Custom::Result \- Result of select statement
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&    # Result
\&    my $result = $dbi->select(table => 'book');
.Ve
.PP
.Vb 5
\&    # Fetch a row and put it into array reference
\&    while (my $row = $result->fetch) {
\&        my $author = $row->[0];
\&        my $title  = $row->[1];
\&    }
.Ve
.PP
.Vb 2
\&    # Fetch only a first row and put it into array reference
\&    my $row = $result->fetch_first;
.Ve
.PP
.Vb 2
\&    # Fetch all rows and put them into array of array reference
\&    my $rows = $result->fetch_all;
.Ve
.PP
.Vb 5
\&    # Fetch a row and put it into hash reference
\&    while (my $row = $result->fetch_hash) {
\&        my $title  = $row->{title};
\&        my $author = $row->{author};
\&    }
.Ve
.PP
.Vb 3
\&    # Fetch only a first row and put it into hash reference
\&    my $row = $result->fetch_hash_first;
\&    my $row = $result->one; # Same as fetch_hash_first
.Ve
.PP
.Vb 3
\&    # Fetch all rows and put them into array of hash reference
\&    my $rows = $result->fetch_hash_all;
\&    my $rows = $result->all; # Same as fetch_hash_all
.Ve
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
.ie n .Sh """dbi"""
.el .Sh "\f(CWdbi\fP"
.IX Subsection "dbi"
.Vb 2
\&    my $dbi = $result->dbi;
\&    $result = $result->dbi($dbi);
.Ve
.PP
DBIx::Custom object.
.ie n .Sh """sth"""
.el .Sh "\f(CWsth\fP"
.IX Subsection "sth"
.Vb 2
\&    my $sth = $reuslt->sth
\&    $result = $result->sth($sth);
.Ve
.PP
Statement handle of \s-1DBI\s0.
.SH "METHODS"
.IX Header "METHODS"
DBIx::Custom::Result inherits all methods from Object::Simple
and implements the following new ones.
.ie n .Sh """all"""
.el .Sh "\f(CWall\fP"
.IX Subsection "all"
.Vb 1
\&    my $rows = $result->all;
.Ve
.PP
Same as \f(CW\*(C`fetch_hash_all\*(C'\fR.
.ie n .Sh """fetch"""
.el .Sh "\f(CWfetch\fP"
.IX Subsection "fetch"
.Vb 1
\&    my $row = $result->fetch;
.Ve
.PP
Fetch a row and put it into array reference.
.ie n .Sh """fetch_all"""
.el .Sh "\f(CWfetch_all\fP"
.IX Subsection "fetch_all"
.Vb 1
\&    my $rows = $result->fetch_all;
.Ve
.PP
Fetch all rows and put them into array of array reference.
.ie n .Sh """fetch_first"""
.el .Sh "\f(CWfetch_first\fP"
.IX Subsection "fetch_first"
.Vb 1
\&    my $row = $result->fetch_first;
.Ve
.PP
Fetch only a first row and put it into array reference,
and finish statment handle.
.ie n .Sh """fetch_hash"""
.el .Sh "\f(CWfetch_hash\fP"
.IX Subsection "fetch_hash"
.Vb 1
\&    my $row = $result->fetch_hash;
.Ve
.PP
Fetch a row and put it into hash reference.
.ie n .Sh """fetch_hash_all"""
.el .Sh "\f(CWfetch_hash_all\fP"
.IX Subsection "fetch_hash_all"
.Vb 1
\&    my $rows = $result->fetch_hash_all;
.Ve
.PP
Fetch all rows and put them into array of hash reference.
.ie n .Sh """fetch_hash_first"""
.el .Sh "\f(CWfetch_hash_first\fP"
.IX Subsection "fetch_hash_first"
.Vb 1
\&    my $row = $result->fetch_hash_first;
.Ve
.PP
Fetch only a first row and put it into hash reference,
and finish statment handle.
.ie n .Sh """fetch_hash_multi"""
.el .Sh "\f(CWfetch_hash_multi\fP"
.IX Subsection "fetch_hash_multi"
.Vb 1
\&    my $rows = $result->fetch_hash_multi(5);
.Ve
.PP
Fetch multiple rows and put them into array of hash reference.
.ie n .Sh """fetch_multi"""
.el .Sh "\f(CWfetch_multi\fP"
.IX Subsection "fetch_multi"
.Vb 1
\&    my $rows = $result->fetch_multi(5);
.Ve
.PP
Fetch multiple rows and put them into array of array reference.
.ie n .Sh """filter"""
.el .Sh "\f(CWfilter\fP"
.IX Subsection "filter"
.Vb 2
\&    $result->filter(title  => sub { uc $_[0] }, author => 'to_upper');
\&    $result->filter([qw/title author/] => 'to_upper');
.Ve
.PP
Set filter for column.
You can use subroutine or filter name as filter.
This filter is executed after \f(CW\*(C`type_rule\*(C'\fR filter.
.ie n .Sh """filter_off"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWfilter_off\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "filter_off EXPERIMENTAL"
.Vb 1
\&    $result = $result->filter_off;
.Ve
.PP
Turn filtering by \f(CW\*(C`filter\*(C'\fR method off.
By default, filterin is on.
.ie n .Sh """filter_on"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWfilter_on\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "filter_on EXPERIMENTAL"
.Vb 1
\&    $result = $resutl->filter_on;
.Ve
.PP
Turn filtering by \f(CW\*(C`filter\*(C'\fR method on.
By default, filterin is on.
.ie n .Sh """header"""
.el .Sh "\f(CWheader\fP"
.IX Subsection "header"
.Vb 1
\&    my $header = $result->header;
.Ve
.PP
Get header column names.
.ie n .Sh """one"""
.el .Sh "\f(CWone\fP"
.IX Subsection "one"
.Vb 1
\&    my $row = $result->one;
.Ve
.PP
Same as \f(CW\*(C`fetch_hash_first\*(C'\fR.
.ie n .Sh """stash"""
.el .Sh "\f(CWstash\fP"
.IX Subsection "stash"
.Vb 3
\&    my $stash = $result->stash;
\&    my $foo = $result->stash->{foo};
\&    $result->stash->{foo} = $foo;
.Ve
.PP
Stash is hash reference for data.
.ie n .Sh """type_rule"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule EXPERIMENTAL"
.Vb 7
\&    # Merge type rule
\&    $result->type_rule(
\&        # DATE
\&        9 => sub { ... },
\&        # DATETIME or TIMESTAMP
\&        11 => sub { ... }
\&    );
.Ve
.PP
.Vb 7
\&    # Replace type rule(by reference)
\&    $result->type_rule([
\&        # DATE
\&        9 => sub { ... },
\&        # DATETIME or TIMESTAMP
\&        11 => sub { ... }
\&    ]);
.Ve
.PP
This is same as DBIx::Custom's \f(CW\*(C`type_rule\*(C'\fR's <from>.
.ie n .Sh """type_rule_off"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule_off\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule_off EXPERIMENTAL"
.Vb 1
\&    $result = $result->type_rule_off;
.Ve
.PP
Turn \f(CW\*(C`from1\*(C'\fR and \f(CW\*(C`from2\*(C'\fR type rule off.
By default, type rule is on.
.ie n .Sh """type_rule_on"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule_on\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule_on EXPERIMENTAL"
.Vb 1
\&    $result = $result->type_rule_on;
.Ve
.PP
Turn \f(CW\*(C`from1\*(C'\fR and \f(CW\*(C`from2\*(C'\fR type rule on.
By default, type rule is on.
.ie n .Sh """type_rule1_off"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule1_off\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule1_off EXPERIMENTAL"
.Vb 1
\&    $result = $result->type_rule1_off;
.Ve
.PP
Turn \f(CW\*(C`from1\*(C'\fR type rule off.
By default, type rule is on.
.ie n .Sh """type_rule1_on"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule1_on\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule1_on EXPERIMENTAL"
.Vb 1
\&    $result = $result->type_rule1_on;
.Ve
.PP
Turn \f(CW\*(C`from1\*(C'\fR type rule on.
By default, type rule is on.
.ie n .Sh """type_rule2_off"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule2_off\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule2_off EXPERIMENTAL"
.Vb 1
\&    $result = $result->type_rule2_off;
.Ve
.PP
Turn \f(CW\*(C`from2\*(C'\fR type rule off.
By default, type rule is on.
.ie n .Sh """type_rule2_on"" \s-1EXPERIMENTAL\s0"
.el .Sh "\f(CWtype_rule2_on\fP \s-1EXPERIMENTAL\s0"
.IX Subsection "type_rule2_on EXPERIMENTAL"
.Vb 1
\&    $result = $result->type_rule2_on;
.Ve
.PP
Turn \f(CW\*(C`from2\*(C'\fR type rule on.
By default, type rule is on.