NAME

DBIx::Raw - Maintain control of SQL queries while still having a layer of abstraction above DBI

SYNOPSIS

DBIx::Raw allows you to have complete control over your SQL, while still providing useful functionality so you don't have to deal directly with DBI.

use DBIx::Raw;
my $db = DBIx::Raw->new(dsn => $dsn, user => $user, password => $password);

#alternatively, use a conf file
my $db = DBIx::Raw->new(conf => '/path/to/conf.pl');

#get single values in scalar context
my $name = $db->raw("SELECT name FROM people WHERE id=1");

#get multiple values in list context
my ($name, $age) = $db->raw("SELECT name, age FROM people WHERE id=1");

#or
my @person = $db->raw("SELECT name, age FROM people WHERE id=1");

#get hash when using scalar context but requesting multiple values
my $person = $db->raw("SELECT name, age FROM people where id=1");
my $name = $person->{name};
my $age = $person->{age};

#also get hash in scalar context when selecting multiple values using '*'
my $person = $db->raw("SELECT * FROM people where id=1");
my $name = $person->{name};
my $age = $person->{age};

#insert a record
$db->raw("INSERT INTO people (name, age) VALUES ('Sally', 26)");

#insert a record with bind values to help prevent SQL injection
$db->raw("INSERT INTO people (name, age) VALUES (?, ?)", 'Sally', 26);

#update records
my $num_rows_updated = $db->raw("UPDATE people SET name='Joe',age=34 WHERE id=1");

#use bind values to help prevent SQL injection
my $num_rows_updated = $db->raw("UPDATE people SET name=?,age=? WHERE id=?", 'Joe', 34, 1);

#also use bind values when selecting
my $name = $db->raw("SELECT name FROM people WHERE id=?", 1);

#get multiple records as an array of hashes
my $people = $db->aoh("SELECT name, age FROM people");

for my $person (@$people) {
    print "$person->{name} is $person->{age} years old\n";
}

#update a record easily with a hash
my %update = (
    name => 'Joe',
    age => 34,
);

#record with id=1 now has name=Joe an age=34
$db->update(href=>\%update, table => 'people', id=>1);

#use alternate syntax to encrypt and decrypt data
my $num_rows_updated = $db->raw(query => "UPDATE people SET name=? WHERE id=1", vals => ['Joe'], encrypt => [0]);

my $decrypted_name = $db->raw(query => "SELECT name FROM people WHERE id=1", decrypt => [0]);

#when being returned a hash, use names of field for decryption
my $decrypted_person = $db->raw(query => "SELECT name, age FROM people WHERE id=1", decrypt => ['name']);
my $decrypted_name = $decrypted_person->{name};

INITIALIZATION

There are three ways to intialize a DBIx::Raw object:

dsn, user, password

You can initialize a DBIx::Raw object by passing in the dsn, user, and password connection information.

my $db = DBIx::Raw->new(dsn => 'dbi:mysql:test:localhost:3306', user => 'user', password => 'password');

dbh

You can also initialize a DBIx::Raw object by passing in an existing database handle.

my $db = DBIx::Raw->new(dbh => $dbh);

conf

If you're going to using the same connection information a lot, it's useful to store it in a configuration file and then use that when creating a DBIx::Raw object.

my $db = DBIx::Raw->new(conf => '/path/to/conf.pl');

See CONFIGURATION FILE for more information on how to set up a configuration file.

CONFIGURATION FILE

You can use a configuration file to store settings for DBIx::Raw instead of passing them into new or setting them. DBIx::Raw uses Config::Any, so you can use any configuration format that is acceptable for Config::Any. Variables that you might want to store in your configuration file are dsn, user, password, and "crypt_key".

Below is an example configuration file in perl format:

conf.pl

{
    dsn => 'dbi:mysql:test:localhost:3306',
    user => 'root',
    password => 'password',
    crypt_key => 'lxsafadsfadskl23239210453453802xxx02-487900-=+1!:)',
}

conf.yaml

---
dsn: 'dbi:mysql:test:localhost:3306'
user: 'root'
password: 'password'
crypt_key: 'lxsafadsfadskl23239210453453802xxx02-487900-=+1!:)'

Note that you do not need to include "crypt_key" if you just want to use the file for configuration settings.

SYNTAXES

DBIx::Raw provides two different possible syntaxes when making queries.

SIMPLE SYNTAX

Simple syntax is an easy way to write queries. It is always in the format:

("QUERY");

("QUERY", "VAL1", "VAL2", ...);

Below are some examples:

my $num_rows_updated = $db->raw("UPDATE people SET name='Fred'");

my $name = $db->raw("SELECT name FROM people WHERE id=1");

DBIx::Raw also supports "Placeholders and Bind Values" in DBI for DBI. These can be useful to help prevent SQL injection. Below are some examples of how to use placeholders and bind values with "SIMPLE SYNTAX".

my $num_rows_updated = $db->raw("UPDATE people SET name=?", 'Fred');

my $name = $db->raw("SELECT name FROM people WHERE id=?", 1);

$db->raw("INSERT INTO people (name, age) VALUES (?, ?)", 'Frank', 44);

Note that "SIMPLE SYNTAX" cannot be used for "hoh", "hoaoh", "hash", or "update" because of the extra parameters that they require.

ADVANCED SYNTAX

Advanced syntax is used whenever a subroutine requires extra parameters besides just the query and bind values, or whenever you need to use "encrypt" or "decrypt". A simple example of the advanced syntax is:

my $num_rows_updated = $db->raw(query => "UPDATE people SET name='Fred'");

This is equivalent to:

my $num_rows_updated = $db->raw("UPDATE people SET name='Fred'");

A slightly more complex example adds in bind values:

my $num_rows_updated = $db->raw(query => "UPDATE people SET name=?", vals => ['Fred']);

This is equivalent to the simple syntax:

my $num_rows_updated = $db->raw("UPDATE people SET name=?", 'Fred');

Also, advanced syntax is required whenevery you want to "encrypt" or "decrypt" values.

my $num_rows_updated = $db->raw(query => "UPDATE people SET name=?", vals => ['Fred'], encrypt => [0]);

my $decrypted_name = $db->raw(query => "SELECT name FROM people WHERE id=1", decrypt => [0]);

Note that "ADVANCED SYNTAX" is required for "hoh", "hoaoh", "hash", or "update" because of the extra parameters that they require.

ENCRYPT AND DECRYPT

You can use DBIx::Raw to encrypt values when putting them into the database and decrypt values when removing them from the database. Note that in order to store an encrypted value in the database, you should have the field be of type VARCHAR(255) or some type of character or text field where the encryption will fit. In order to encrypt and decrypt your values, DBIx::Raw requires a "crypt_key". It contains a default key, but it is recommended that you change it either by having a different one in your "conf" file, or passing it in on creation with new or setting it using the "crypt_key" method. It is recommended that you use a module like Crypt::Random to generate a secure key. One thing to note is that both "encrypt" and "decrypt" require "ADVANCED SYNTAX".

encrypt

In order to encrypt values, the values that you want to encrypt must be in the bind values array reference that you pass into vals. Note that for the values that you want to encrypt, you should put their index into the encrypt array that you pass in. For example:

my $num_rows_updated = $db->raw(query => "UPDATE people SET name=?,age=?,height=? WHERE id=1", vals => ['Zoe', 24, "5'11"], encrypt => [0, 2]);

In the above example, only name and height will be encrypted. You can easily encrypt all values by using '*', like so:

my $num_rows_updated = $db->raw(query => "UPDATE people SET name=?,height=? WHERE id=1", vals => ['Zoe', "5'11"], encrypt => '*');

And this will encrypt both name and height.

The only exception to the "encrypt" syntax that is a little different is for "update". See "update encrypt" for how to encrypt when using "update".

decrypt

When decrypting values, there are two possible different syntaxes.

DECRYPT LIST CONTEXT

If your query is returning a single value or values in a list context, then the array reference that you pass in for decrypt will contain the indices for the order that the columns were listed in. For instance:

my $name = $db->raw(query => "SELECT name FROM people WHERE id=1", decrypt => [0]);

my ($name, $age) = $db->raw(query => "SELECT name, age FROM people WHERE id=1", decrypt => [0,1]);

DECRYPT HASH CONTEXT

When your query has DBIx::Raw return your values in a hash context, then the columns that you want decrypted must be listed by name in the array reference:

my $person = $db->raw(query => "SELECT name, age FROM people WHERE id=1", decrypt => ['name', 'age'])

my $aoh = $db->aoh(query => "SELECT name, age FROM people", decrypt => ['name', 'age']);

Note that for either "LIST CONTEXT" or "HASH CONTEXT", it is possible to use '*' to decrypt all columns:

my ($name, $height) = $db->raw(query => "SELECT name, height FROM people WHERE id=1", decrypt => '*');

crypt_key

DBIx::Raw uses "crypt_key" to encrypt and decrypt all values. You can set the crypt key when you create your DBIx::Raw object by passing it into "new", providing it to CONFIGURATION FILE, or by setting it with its setter method:

$db->crypt_key("1234");

It is strongly recommended that you do not use the default "crypt_key". The "crypt_key" should be the appropriate length for the "crypt" that is set. The default "crypt" uses Crypt::Mode::CBC::Easy, which uses Crypt::Cipher::Twofish, which allows key sizes of 128/192/256 bits.

crypt

The Crypt::Mode::CBC::Easy object to use for encryption. Default is the default Crypt::Mode::CBC::Easy object created with the key "crypt_key".

use_old_crypt

In version 0.16 DBIx::Raw started using Crypt::Mode::CBC::Easy instead of DBIx::Raw::Crypt. Setting this to 1 uses the old encryption instead. Make sure to set "old_crypt_key" if you previously used "crypt_key" for encryption.

old_crypt_key

This sets the crypt key to use if "use_old_crypt" is set to true. Default is the previous crypt key.

SUBROUTINES/METHODS

raw

"raw" is a very versitile subroutine, and it can be called in three contexts. "raw" should only be used to make a query that returns values for one record, or a query that returns no results (such as an INSERT query). If you need to have multiple results returned, see one of the subroutines below.

SCALAR CONTEXT

"raw" can be called in a scalar context to only return one value, or in a undef context to return no value. Below are some examples.

#select
my $name = $db->raw("SELECT name FROM people WHERE id=1");

#update with number of rows updated returned
my $num_rows_updated = $db->raw("UPDATE people SET name=? WHERE id=1", 'Frank');

#update in undef context, nothing returned.
$db->raw("UPDATE people SET name=? WHERE id=1", 'Frank');

#insert
$db->raw("INSERT INTO people (name, age) VALUES ('Jenny', 34)");

Note that to "decrypt" for "SCALAR CONTEXT" for "raw", you would use "DECRYPT LIST CONTEXT".

LIST CONTEXT

"raw" can also be called in a list context to return multiple columns for one row.

my ($name, $age) = $db->raw("SELECT name, age FROM people WHERE id=1");

#or
my @person = $db->raw("SELECT name, age FROM people WHERE id=1");

Note that to "decrypt" for "LIST CONTEXT" for "raw", you would use "DECRYPT LIST CONTEXT".

HASH CONTEXT

"raw" will return a hash if you are selecting more than one column for a single record.

my $person = $db->raw("SELECT name, age FROM people WHERE id=1");
my $name = $person->{name};
my $age = $person->{age};

Note that "raw"'s "HASH CONTEXT" works when using * in your query.

my $person = $db->raw("SELECT * FROM people WHERE id=1");
my $name = $person->{name};
my $age = $person->{age};

Note that to "decrypt" for "HASH CONTEXT" for "raw", you would use "DECRYPT HASH CONTEXT".

aoh (array_of_hashes)

"aoh" can be used to select multiple rows from the database. It returns an array reference of hashes, where each row is a hash in the array.

my $people = $db->aoh("SELECT * FROM people");

for my $person (@$people) {
    print "$person->{name} is $person->{age} years old\n";
}

Note that to "decrypt" for "aoh", you would use "DECRYPT HASH CONTEXT".

aoa (array_of_arrays)

"aoa" can be used to select multiple rows from the database. It returns an array reference of array references, where each row is an array within the array.

my $people = $db->aoa("SELECT name,age FROM people");

for my $person (@$people) {
    my $name = $person->[0];
    my $age = $person->[1];
    print "$name is $age years old\n";
}

Note that to "decrypt" for "aoa", you would use "DECRYPT LIST CONTEXT".

hoh (hash_of_hashes)

query (required) - the query
key (required) - the name of the column that will serve as the key to access each row
href (optional) - the hash reference that you would like to have the results added to

"hoh" can be used when you want to be able to access an individual row behind a unique key, where each row is represented as a hash. For instance, this subroutine can be useful if you would like to be able to access rows by their id in the database. "hoh" returns a hash reference of hash references.

my $people = $db->hoh(query => "SELECT id, name, age FROM people", key => "id");

for my $key(keys %$people) {
    my $person = $people->{$key};
    print "$person->{name} is $person->{age} years old\n";
}

#or
while(my ($key, $person) = each %$people) {
    print "$person->{name} is $person->{age} years old\n";
}

So if you wanted to access the person with an id of 1, you could do so like this:

my $person1 = $people->{1};
my $person1_name = $person1->{name};
my $person1_age = $person1->{age};

Also, with "hoh" it is possible to add to a previous hash of hashes that you alread have by passing it in with the href key:

#$people was previously retrieved, and results will now be added to $people
$db->hoh(query => "SELECT id, name, age FROM people", key => "id", href => $people);

Note that you must select whatever column you want to be the key. So if you want to use "id" as the key, then you must select id in your query. Also, keys must be unique or the records will overwrite one another. To retrieve multiple records and access them by the same key, see "hoaoh" in "hoaoh (hash_of_array_of_hashes)". To "decrypt" for "hoh", you would use "DECRYPT HASH CONTEXT".

hoa (hash_of_arrays)

query (required) - the query
key (required) - the name of the column that will serve as the key to store the values behind
val (required) - the name of the column whose values you want to be stored behind key
href (optional) - the hash reference that you would like to have the results added to

"hoa" is useful when you want to store a list of values for one column behind a key. For instance, say that you wanted the id's of all people who have the same name grouped together. You could perform that query like so:

my $hoa = $db->hoa(query => "SELECT id, name FROM people", key => "name", val => "id");

for my $name (%$hoa) {
    my $ids = $hoa->{$name};

    print "$name has ids ";
    for my $id (@$ids) {
        print " $id,";
    }

    print "\n";
}

Note that you must select whatever column you want to be the key. So if you want to use "name" as the key, then you must select name in your query. To "decrypt" for "hoa", you would use "DECRYPT LIST CONTEXT".

hoaoh (hash_of_array_of_hashes)

query (required) - the query
key (required) - the name of the column that will serve as the key to store the array of hashes behind
href (optional) - the hash reference that you would like to have the results added to

"hoaoh" can be used when you want to store multiple rows behind a key that they all have in common. For example, say that we wanted to have access to all rows for people that have the same name. That could be done like so:

my $hoaoh = $db->hoaoh(query => "SELECT id, name, age FROM people", key => "name");

for my $name (keys %$hoaoh) {
    my $people = $hoaoh->{$name};

    print "People named $name: ";
    for my $person (@$people) {
        print "  $person->{name} is $person->{age} years old\n";
    }

    print "\n";
}

So to get the array of rows for all people named Fred, we could simply do:

my @freds = $hoaoh->{Fred};

for my $fred (@freds) { ... }

Note that you must select whatever column you want to be the key. So if you want to use "name" as the key, then you must select name in your query. To "decrypt" for "hoaoh", you would use "DECRYPT HASH CONTEXT".

array

"array" can be used for selecting one value from multiple rows. Say for instance that we wanted all the ids for anyone named Susie. We could do that like so:

my $ids = $db->array("SELECT id FROM people WHERE name='Susie'");

print "Susie ids: \n";
for my $id (@$ids) {
    print "$id\n";
}

To "decrypt" for "array", you would use "DECRYPT LIST CONTEXT".

hash

query (required) - the query
key (required) - the name of the column that will serve as the key
val (required) - the name of the column that will be stored behind the key
href (optional) - the hash reference that you would like to have the results added to

"hash" can be used if you want to map one key to one value for multiple rows. For instance, let's say we wanted to map each person's id to their name:

my $ids_to_names = $db->hash(query => "SELECT id, name FROM people", key => "id", val => "name");

my $name_1 = $ids_to_names->{1};

print "$name_1\n"; #prints 'Fred'

To have "hash" add to an existing hash, just pass in the existing hash with href:

$db->hash(query => "SELECT id, name FROM people", key => "id", val => "name", href => $ids_to_names);

To "decrypt" for "hash", you would use "DECRYPT HASH CONTEXT".

insert

href (required) - the hash reference that will be used to insert the row, with the columns as the keys and the new values as the values
table (required) - the name of the table that the row will be inserted into

"insert" can be used to insert a single row with a hash. This can be useful if you already have the values you need to insert the row with in a hash, where the keys are the column names and the values are the new values. This function might be useful for submitting forms easily.

my %person_to_insert = (
    name => 'Billy',
    age => '32',
    favorite_color => 'blue',
);

$db->insert(href => \%person_to_insert, table => 'people');

If you need to have literal SQL into your insert query, then you just need to pass in a scalar reference. For example:

"INSERT INTO people (name, update_time) VALUES('Billy', NOW())"

If we had this:

my %person_to_insert = (
    name => 'Billy',
    update_time => 'NOW()',
);

$db->insert(href => \%person_to_insert, table => 'people');

This would effectively evaluate to:

$db->raw(query => "INSERT INTO people (name, update_time) VALUES(?, ?)", vals => ['Billy', 'NOW()']);

However, this will not work. Instead, we need to do:

my %person_to_insert = (
    name => 'Billy',
    update_time => \'NOW()',
);

$db->insert(href => \%person_to_insert, table => 'people');

Which evaluates to:

$db->raw(query => "INSERT INTO people (name, update_time) VALUES(?, NOW())", vals => ['Billy']);

And this is what we want.

insert encrypt

When encrypting for insert, because a hash is passed in you need to have the encrypt array reference contain the names of the columns that you want to encrypt instead of the indices for the order in which the columns are listed:

my %person_to_insert = (
    name => 'Billy',
    age => '32',
    favorite_color => 'blue',
);

$db->insert(href => \%person_to_insert, table => 'people', encrypt => ['name', 'favorite_color']);

Note we do not ecnrypt age because it is most likely stored as an integer in the database.

update

href (required) - the hash reference that will be used to update the row, with the columns as the keys and the new values as the values
table (required) - the name of the table that the updated row is in
id (optional) - specifies the id of the item that we are updating (note, column must be called "id"). Should not be used if pk is used
pk (optional) - A hash reference of the form {name => 'column_name', val => 'unique_val'}. Can be used instead of id. Should not be used if id is used
where (optional) - A where clause to help decide what row to update. Any bind values can be passed in with vals

"update" can be used to update a single row with a hash, and returns the number of rows updated. This can be useful if you already have the values you need to update the row with in a hash, where the keys are the column names and the values are the new values. This function might be useful for submitting forms easily.

my %updated_person = (
    name => 'Billy',
    age => '32',
    favorite_color => 'blue',
);

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', id => 1);

# or in list context
my ($num_rows_updated) = $db->update(href => \%updated_person, table => 'people', id => 1);

Note that above for "id", the column must actually be named id for it to work. If you have a primary key or unique identifying column that is named something different than id, then you can use the pk parameter:

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', pk => {name => 'person_id', val => 1});

If you need to specify more constraints for the row that you are updating instead of just the id, you can pass in a where clause:

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', where => 'name=? AND favorite_color=? AND age=?', vals => ['Joe', 'green', 61]);

Note that any bind values used in a where clause can just be passed into the vals as usual. It is possible to use a where clause and an id or pk together:

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', where => 'name=? AND favorite_color=? AND age=?', vals => ['Joe', 'green', 61], id => 1);

Alternatively, you could just put the id or pk in your where clause.

If you need to have literal SQL into your update query, then you just need to pass in a scalar reference. For example:

"UPDATE people SET name='Billy', update_time=NOW() WHERE id=1"

If we had this:

my %updated_person = (
    name => 'Billy',
    update_time => 'NOW()',
);

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', id => 1);

This would effectively evaluate to:

my $num_rows_updated = $db->raw(query => "UPDATE people SET name=?, update_time=? WHERE id=?", vals => ['Billy', 'NOW()', 1]);

However, this will not work. Instead, we need to do:

my %updated_person = (
    name => 'Billy',
    update_time => \'NOW()',
);

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', id => 1);

Which evaluates to:

my $num_rows_updated = $db->raw(query => "UPDATE people SET name=?, update_time=NOW() WHERE id=?", vals => ['Billy', 1]);

And this is what we want.

update encrypt

When encrypting for update, because a hash is passed in you need to have the encrypt array reference contain the names of the columns that you want to encrypt instead of the indices for the order in which the columns are listed:

my %updated_person = (
    name => 'Billy',
    age => '32',
    favorite_color => 'blue',
);

my $num_rows_updated = $db->update(href => \%updated_person, table => 'people', id => 1, encrypt => ['name', 'favorite_color']);

Note we do not ecnrypt age because it is most likely stored as an integer in the database.

insert_multiple

rows (required) - the array reference of array references, where each inner array reference holds the values to be inserted for one row
table (required) - the name of the table that the rows are to be inserted into
columns (required) - The names of the columns that values are being inserted for

"insert_multiple" can be used to insert multiple rows with one query. For instance:

my $rows = [
    [
        1,
        'Joe',
        23,
    ],
    [
        2,
        'Ralph,
        50,
    ],
];

$db->insert_multiple(table => 'people', columns => [qw/id name age/], rows => $rows);

This can be translated into the SQL query:

INSERT INTO people (id, name, age) VALUES (1, 'Joe', 23), (2, 'Ralph', 50);

Note that "insert_multiple" does not yet support encrypt. I'm planning to add this feature later. If you need it now, please shoot me an email and I will try to speed things up!

sth

"sth" returns the statement handle from the previous query.

my $sth = $db->sth;

This can be useful if you need a statement handle to perform a function, like to get the id of the last inserted row.

dbh

"dbh" returns the database handle that DBIx::Raw is using.

my $dbh = $db->dbh;

"dbh" can also be used to set a new database handle for DBIx::Raw to use.

$db->dbh($new_dbh);

dsn

"dsn" returns the dsn that was provided.

my $dsn = $db->dsn;

"dsn" can also be used to set a new dsn.

$db->dsn($new_dsn);

When setting a new dsn, it's likely you'll want to use "connect".

user

"user" returns the user that was provided.

my $user = $db->user;

"user" can also be used to set a new user.

$db->user($new_user);

When setting a new user, it's likely you'll want to use "connect".

password

"password" returns the password that was provided.

my $password = $db->password;

"password" can also be used to set a new password.

$db->password($new_password);

When setting a new password, it's likely you'll want to use "connect".

conf

"conf" returns the conf file that was provided.

my $conf = $db->conf;

"conf" can also be used to set a new conf file.

$db->conf($new_conf);

When setting a new conf, it's likely you'll want to use "connect".

connect

"connect" can be used to keep the same DBIx::Raw object, but get a new "dbh". You can call connect to get a new dbh with the same settings that you have provided:

#now there is a new dbh with the same DBIx::Raw object using the same settings
$db->connect;

Or you can change the connect info. For example, if you update dsn, user, password:

$db->dsn('new_dsn');
$db->user('user');
$db->password('password');

#get new dbh but keep same DBIx::Raw object
$db->connect;

Or if you update the conf file:

$db->conf('/path/to/new_conf.pl');

#get new dbh but keep same DBIx::Raw object
$db->connect;

AUTHOR

Adam Hopkins, <srchulo at cpan.org>

BUGS

Please report any bugs or feature requests to bug-dbix-raw at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=DBIx-Raw. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc DBIx::Raw

You can also look for information at:

RT: CPAN's request tracker (report bugs here)

http://rt.cpan.org/NoAuth/Bugs.html?Dist=DBIx-Raw
AnnoCPAN: Annotated CPAN documentation

http://annocpan.org/dist/DBIx-Raw
CPAN Ratings

http://cpanratings.perl.org/d/DBIx-Raw
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ACKNOWLEDGEMENTS

Special thanks to Jay Davis who wrote a lot of the original code that this module is based on.

LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

To install DBIx::Raw, copy and paste the appropriate command in to your terminal.

cpanm

cpanm DBIx::Raw

CPAN shell

perl -MCPAN -e shell
install DBIx::Raw

For more information on module installation, please visit the detailed CPAN module installation guide.

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NAME

SYNOPSIS

INITIALIZATION

dsn, user, password

dbh

conf

CONFIGURATION FILE

conf.pl

conf.yaml

SYNTAXES

SIMPLE SYNTAX

ADVANCED SYNTAX

ENCRYPT AND DECRYPT

encrypt

decrypt

DECRYPT LIST CONTEXT

DECRYPT HASH CONTEXT

crypt_key

crypt

use_old_crypt

old_crypt_key

SUBROUTINES/METHODS

raw

SCALAR CONTEXT

LIST CONTEXT

HASH CONTEXT

aoh (array_of_hashes)

aoa (array_of_arrays)

hoh (hash_of_hashes)

hoa (hash_of_arrays)

hoaoh (hash_of_array_of_hashes)

array

hash

insert

insert encrypt

update

update encrypt

insert_multiple

sth

dbh

dsn

user

password

conf

connect

AUTHOR

BUGS

SUPPORT

ACKNOWLEDGEMENTS

LICENSE

Module Install Instructions