NAME

DBIx::Simplish - DBIx::Simple + DBIx::Connector + extras.

VERSION

version 1.002001

SYNOPSIS

DBIx::Simplish

    $db = DBIx::Simplish->new(dsn => ..., user => ..., password => ..., ...)
    $db = DBIx::Simplish->connect(...)

    $db->keep_statements = 16
    $db->lc_columns = 1

    $db->begin_work         $db->commit
    $db->rollback           $db->disconnect
    $db->func(...)          $db->last_insert_id

    $result = $db->query(...)

    $result = $db->iquery('INSERT INTO table', \%item)
    $result = $db->iquery('UPDATE table SET',  \%item, 'WHERE y <> ', \2)
    $result = $db->iquery('DELETE FROM table WHERE y = ', \2)
    $result = $db->iquery('SELECT * FROM table WHERE x = ', \$s, 'AND y IN', \@v)
    $result = $db->iquery('SELECT * FROM table WHERE', {x => $s, y => \@v})

    $result = $db->select($table, \@fields, \%where, \@order)
    $result = $db->insert($table, \%fieldvals || \@values)
    $result = $db->update($table, \%fieldvals, \%where)
    $result = $db->delete($table, \%where)

    # Only for MySQL
    $result = $db->call($procedure, @args)

DBIx::Simplish::Result

    @columns = $result->columns

    $result->into($foo, $bar, $baz)
    $row = $result->fetch

    @row = $result->list      @rows = $result->flat
    $row = $result->array     @rows = $result->arrays
    $row = $result->hash      @rows = $result->hashes
    @row = $result->kv_list   @rows = $result->kv_flat
    $row = $result->kv_array  @rows = $result->kv_arrays

    %map = $result->map_arrays(...)
    %map = $result->map_hashes(...)
    %map = $result->map

    $rows = $result->rows

    $dump = $result->text

    $result->finish

DESCRIPTION

DBIx::Simplish has (mostly) the same interface as DBIx::Simple. It's a rewrite to add little bits I wanted, and remove some bits I never used. Maybe you'll find it useful too.

DBIx::Simplish is backed by DBIx::Connector, SQL::Abstract and SQL::Interp.

Differences from DBIx::Simple

• Automatically enables UTF-8 when using MySQL or SQLite.

• Automatically sets proper quotes and limit dialect on SQL::Abstract::Limit methods when using MySQL or SQLite

• Uses SQL::Abstract::Limit instead of SQL::Abstract.

• Can call last_insert_id without parameter when using MySQL or SQLite.

• The omniholder (??) is a bit smarter.

• Can't set result class. It's always DBIx::Simplish::Result.

• No fancy error handling returning dummy objects.

• SQL::Abstract::Limit and SQL::Interp are now dependencies. Not recommendations.

• xto, html and text methods removed.

• object and objects methods of result class no longer has a default implementation. You must always provide a class name.

ATTRIBUTES

dsn

Sets the connection DSN. See DBI.

user

Sets the connection user naem.

password

Sets the connecton password.

options

Set the DBI options. See DBI.

connector

Sets the DBIx::Connector instance to use for connections. If not set, a new instance will be created. If set dsn, user, password and options attributes will be ignored.

keep_statements

Sets the number of statements to keep in cache. See also keep_statements in DBIx::Simple.

lc_columns

Set to true to use lower case column names. See also lc_columns in DBIx::Simple

abstract

Sets the SQL::Abstract instance to use for SQL generation. If not set, a new instance will be created.

connection_mode

Sets the DBIx::Connecter connection mode. Valid values are 'ping', 'fixup' and 'no_ping'. Default value 'fixup'.

sql_quote_char

Set the SQL quote char to use. See also quote_char in SQL::Abstract Default value is ` for MySQL and " for SQLite.

sql_name_sep

Sets the SQL name seperator char to use See also name_sep in SQL::Abstract. Default value is . for MySQL and SQLite.

METHODS

connect($dsn, $user, $pass, \%options)

Constructor. Same arguments as for DBI connect. See DBI for details. Same as

    DBIx::Simplish->new(dsn => $dsn, user => $user, password => $pass, options => \%options);

query($query, @binds)

Prepares and executes the query and returns a result object.

If the string (??) is present in the query, it is replaced with a list of as many question marks as @binds minus number of ordinary ? binds.

The database drivers substitute placeholders (question marks that do not appear in quoted literals) in the query with the given @binds, after them escaping them. You should always use placeholders, and never use raw user input in database queries.

On success, returns a DBIx::Simplish::Result object.

select, insert, update, query

Calls the corresponding SQL::Abstract::Limit method. The resulting query and binds is then passed to the query method.

See also: SQL::Abstract and SQL::Abstract::Limit.

iquery

Calls SQL::Interp's sql_interp method. Sends the resulting query and binds to the query method.

See also: SQL::Interp.

call

Shortcut for calling a MySQL procedure. $db->call($procedure_name, @args) is equivalent to $db->query("CALL $procedure_name(??)", @args).

func

Proxy for func method of DBI

last_insert_id

Calls the last_insert_id method of DBI

Can be called without parameters for MySQL and SQLite (no more last_insert_id(undef, undef, undef, undef)).

begin_work

Proxy for begin_work method of DBI.

begin

Alias for begin_work.

commit

Proxy for commit method of DBI.

rollback

Proxy for rollback method of DBI.

error

Proxy for errstr method of DBI.

TODO

Add more - and better - documentation.

SEE ALSO

DBIx::Simple, DBIx::Connector, SQL::Abstract and SQL::Interp.

AUTHOR

Hans Staugaard <staugaard@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by Hans Staugaard.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm DBIx::Simplish

perl -MCPAN -e shell
install DBIx::Simplish