NAME

DBIx::QuickORM - Composable ORM builder.

DESCRIPTION

DBIx::QuickORM allows you to define ORMs with reusable and composible parts.

With this ORM builder you can specify:

How to connect to one or more databases on one or more servers.
One or more schema structures.
Custom row classes to use.
Plugins to use.

DOCUMENTATION

The best place to start is DBIx::QuickORM::Manual::QuickStart, which walks you through connecting to a database and working with rows as objects in just a few lines. Broader documentation - tutorials, guides, recipes, and worked examples - lives in DBIx::QuickORM::Manual, the documentation hub. For a brief index of every feature with links to where each is documented, see DBIx::QuickORM::Manual::Features.

The DBIx::QuickORM module itself exports a DSL (a set of builder functions) for defining ORMs, databases, servers, schemas, tables, columns, and links. The rest of this document is the reference for those DSL functions: what each one does and how they nest. It is intentionally function-focused rather than an end-to-end guide - for that, start with the manual.

ORM BUILDER EXPORTS

You get all these when using DBIx::QuickORM.

orm $NAME => sub { ... }

my $orm = orm($NAME)

Define or fetch an ORM.

  orm myorm => sub {
      db mydb => sub { ... };
      schema myschema => sub { ... };
  };

  my $orm = orm('myorm');

You can also compose using databases or schemas you defined previously:

  db mydb1 => sub { ... };
  db mydb2 => sub { ... };

  schema myschema1 => sub { ... };
  schema myschema2 => sub { ... };

  orm myorm1 => sub {
      db 'mydb1';
      schema 'myschema1';
  };

  orm myorm2 => sub {
      db 'mydb2';
      schema 'myschema2';
  };

  orm my_mix_a => sub {
      db 'mydb1';
      schema 'myschema2';
  };

  orm my_mix_b => sub {
      db 'mydb2';
      schema 'myschema1';
  };

Used at the top level. Can contain db, schema, handle_class, autofill, plus alt, plugin, plugins, meta, and build_class.

alt $VARIANT => sub { ... }

Can be used to add variations to any builder:

  orm my_orm => sub {
      db mydb => sub {
          # ************************************
          alt mysql => sub {
              dialect 'MySQL';
          };

          alt pgsql => sub {
              dialect 'PostgreSQL';
          };
          # ************************************
      };

      schema my_schema => sub {
          table foo => sub {
              column x => sub {
                  identity();

                  # ************************************
                  alt mysql => sub {
                      type \'BIGINT';
                  };

                  alt pgsql => sub {
                      type \'BIGSERIAL';
                  };
                  # ************************************
              };
          }
      };
  };

Variants can be fetched using the colon : in the name:

  my $pg_orm    = orm('my_orm:pgsql');
  my $mysql_orm = orm('my_orm:mysql');

This works in orm(), db(), schema(), table(), and row() builders. It does cascade, so if you ask for the mysql variant of an ORM, it will also give you the mysql variants of the database, schema, tables and rows.

Can be nested under any builder. Can contain whatever the builder it is nested under can contain.

db $NAME
db $NAME => sub { ... }
$db = db $NAME
$db = db $NAME => sub { ... }

Used to define a database.
```
  db mydb => sub {
      dialect 'MySQL';
      host 'mysql.myapp.com';
      port 1234;
      user $MYSQL_USER;
      pass $MYSQL_PASS;
      db_name 'myapp_mysql';    # In mysql the db is named myapp_mysql
  };
```
Can also be used to fetch a database by name:
```
  my $db = db('mydb');
```
Can also be used to tell an ORM which database to use:
```
  orm myorm => sub {
      db 'mydb';
      ...
  };
```
Used at the top level, or nested under orm or server. Can contain driver, dialect, connect, attributes, creds, dsn, host, port, socket, user, pass, and db_name.
dialect '+DBIx::QuickORM::Dialect::PostgreSQL'
dialect 'PostgreSQL'
dialect 'MySQL'
dialect 'MySQL::MariaDB'
dialect 'MySQL::Percona'
dialect 'MySQL::Community'
dialect 'SQLite'

Specify what dialect of SQL should be used. This is important for reading schema from an existing database, or writing new schema SQL.

DBIx::QuickORM::Dialect:: will be prefixed to the start of any string provided unless it starts with a plus +, in which case the plus is removed and the rest of the string is left unmodified.

The following are all supported by DBIx::QuickORM by default
- PostgreSQL
  
  For interacting with PostgreSQL databases.
- MySQL
  
  For interacting with generic MySQL databases. Selecting this will auto-upgrade to MariaDB, Percona, or Community variants if it can detect the variant. If it cannot detect the variant then the generic will be used.
  
  NOTE: Using the correct variant can produce better results. For example MariaDB supports RETURNING on INSERTs, Percona and Community variants do not, and thus need a second query to fetch the data post-INSERT, and using last_insert_id to get auto-generated primary keys. DBIx::QuickORM is aware of this and will use returning when possible.
- MySQL::MariaDB
  
  For interacting with MariaDB databases.
- MySQL::Percona
  
  For interacting with MySQL as distributed by Percona.
- MySQL::Community
  
  For interacting with the Community Edition of MySQL.
- SQLite
  
  For interacting with SQLite databases.
- DuckDB
  
  For interacting with DuckDB databases. DuckDB is embedded (like SQLite) and supports RETURNING on all DML, but does not support savepoints, so nested transactions are unavailable.
Can be nested under db or server.
driver '+DBD::Pg'
driver 'Pg'
driver 'mysql'
driver 'MariaDB'
driver 'SQLite'

Usually you do not need to specify this as your dialect should specify the correct one to use. However in cases like MySQL and MariaDB they are more or less interchangeable and you may want to override the default.

Specify what DBI driver should be used. DBD:: is prefixed to any string you specify unless it starts with +, in which case the plus is stripped and the rest of the module name is unmodified.

NOTE: DBIx::QuickORM can use either DBD::mysql or DBD::MariaDB to connect to any of the MySQL variants. It will default to DBD::MariaDB if it is installed and you have not requested DBD::mysql directly.

Can be nested under db or server.
attributes \%HASHREF
attributes(attr => val, ...)

Set the attributes of the database connection.

This can take a hashref or key-value pairs.

This will override all previous attributes, it does not merge.
```
  db mydb => sub {
      attributes { foo => 1 };
  };
```
Or:
```
  db mydb => sub {
      attributes foo => 1;
  };
```
Can be nested under db or server.
host $HOSTNAME
hostname $HOSTNAME

Provide a hostname or IP address for database connections
```
  db mydb => sub {
      host 'mydb.mydomain.com';
  };
```
Can be nested under db or server.
port $PORT

Provide a port number for database connection.
```
  db mydb => sub {
      port 1234;
  };
```
Can be nested under db or server.
socket $SOCKET_PATH

Provide a socket instead of a host+port
```
  db mydb => sub {
      socket '/path/to/db.socket';
  };
```
Can be nested under db or server.
user $USERNAME
username $USERNAME

provide a database username
```
  db mydb => sub {
      user 'bob';
  };
```
Can be nested under db or server.
pass $PASSWORD

password $PASSWORD

provide a database password

  db mydb => sub {
      pass 'hunter2'; # Do not store any real passwords in plaintext in code!!!!
  };

Can be nested under db or server.

creds sub { return \%CREDS }

Allows you to provide a coderef that will return a hashref with all the necessary database connection fields.

This is mainly useful if you credentials are in an encrypted YAML or JSON file and you have a method to decrypt and read it returning it as a hash.
```
  db mydb => sub {
      creds sub { ... };
  };
```
Can be nested under db or server.
connect sub { ... }
connect \&connect

Instead of providing all the other fields, you may specify a coderef that returns a DBI connection.

IMPORTANT: This function must always return a new DBI connection it MUST NOT cache it!
```
  sub mydb => sub {
      connect sub { ... };
  };
```
Can be nested under db or server.
dsn $DSN

Specify the DSN used to connect to the database. If not provided then an attempt will be made to construct a DSN from other parameters, if they are available.
```
  db mydb => sub {
      dsn "dbi:Pg:dbname=foo";
  };
```
Can be nested under db or server.

server $NAME => sub { ... }

Used to define a server with multiple databases. This is a way to avoid re-specifying credentials for each database you connect to.

You can use db('server_name.db_name') to fetch the database.

Basically this allows you to specify any database fields once in the server, then define any number of databases that inherit them.

Example:

  server pg => sub {
      host 'pg.myapp.com';
      user $USER;
      pass $PASS;
      attributes { work_well => 1 }

      db 'myapp';       # Points at the 'myapp' database on this db server
      db 'otherapp';    # Points at the 'otherapp' database on this db server

      # You can also override any if a special db needs slight modifications.
      db special => sub {
          attributes { work_well => 0, work_wrong => 1 };
      };
  };

  orm myapp => sub {
      db 'pg.myapp';
      ...;
  };

  orm otherapp => sub {
      db 'pg.otherapp';
      ...;
  };

Used at the top level. Can contain db plus the same connection settings a db can contain (driver, dialect, connect, attributes, creds, dsn, host, port, socket, user, pass).

schema $NAME => sub { ... }
$schema = schema($NAME)
$schema = schema($NAME => sub { ... })

Used to either fetch or define a schema.

When called with only 1 argument it will fetch the schema with the given name.

When used inside an ORM builder it will set the schema for the ORM (all ORMs have exactly one schema).

When called with 2 arguments it will define the schema using the coderef as a builder.

When called in a non-void context it will return the compiled schema, otherwise it adds it to the ORM class.
```
  # Define the 'foo' schema:
  schema foo => sub {
      table a => sub { ... };
      table b => sub { ... };
  };

  # Fetch it:
  my $foo = schema('foo');

  # Define and compile one:
  my $bar = schema bar => sub { ... }

  # Use it in an orm:
  orm my_orm => sub {
      schema('foo');
      db(...);
  };
```
Used at the top level, or nested under orm. Can contain table, view, tables, row_class, sql, and link.
table $NAME => sub { ... }
table $CLASS

table $CLASS => sub { ... }

Used to define a table, or load a table class.

  schema my_schema => sub {
      # Load an existing table
      table 'My::Table::Foo';

      # Define a new table
      table my_table => sub {
          column foo => sub { ... };
          primary_key('foo');
      };

      # Load an existing table, but make some changes to it
      table 'My::Table::Bar' => sub {
          # Override the row class used in the original
          row_class 'DBIx::QuickORM::Row';
      };
  };

This will assume you are loading a table class if the double colon :: appears in the name. Otherwise it assumes you are defining a new table. This means it is not possible to load top-level packages as table classes, which is a feature, not a bug.

Can be nested under schema. Can contain column, columns, primary_key, unique, index, db_name, row_class, sql, and link.

view $NAME => sub { ... }
view $CLASS
view $CLASS => sub { ... }

Used to define a view, or load a view class. Behaves exactly like table above, but produces a view instead of a table.
```
  schema my_schema => sub {
      view active_users => sub {
          column id   => sub { ... };
          column name => sub { ... };
      };
  };
```
Can be nested under schema. Can contain the same things as table.

tables 'Table::Namespace'

Used to load all tables in the specified namespace:

  schema my_schema => sub {
      # Load My::Table::Foo, My::Table::Bar, etc.
      tables 'My::Table';
  };

Can be nested under schema.

row_class '+My::Row::Class'
row_class 'MyRowClass'

When fetching a row from a table, this is the class that each row will be blessed into.

This can be provided as a default for a schema, or as a specific one to use in a table. When using table classes this will set the base class for the table as the table class itself will be the row class.

If the class name has a plus + it will be stripped off and the class name will not be altered further. If there is no + then DBIx::QuickORM::Row:: will be prefixed onto your string, and the resulting class will be loaded.
```
  schema my_schema => sub {
      # Uses My::Row::Class as the default for rows in all tables that do not override it.
      row_class '+My::Row::Class';

      table foo => sub {
          row_class 'Foo'; # Uses DBIx::QuickORM::Row::Foo as the row class for this table
      };
  };
```
In a table class:
```
  package My::ORM::Table::Foo;
  use DBIx::QuickORM type => 'table';

  table foo => sub {
      # Sets the base class (@ISA) for this table class to 'My::Row::Class'
      row_class '+My::Row::Class';
  };
```
Can be nested under table or schema.
db_name $NAME

Sometimes you want the ORM to use one name for a table or database, but the database server actually uses another. For example you may want the ORM to use the name people for a table, but the database actually uses the table name populace. You can use db_name to set the in-database name.
```
  table people => sub {
      db_name 'populace';

      ...
  };
```
This can also be used to have a different name for an entire database in the orm from its actual name on the server:
```
  db theapp => sub {    # Name in the orm
      db_name 'myapp'    # Actual name on the server;
  };
```
Can be nested under table or db.
column NAME => sub { ... }
column NAME => %SPECS

Define a column with the given name. The name will be used both as the name the ORM uses for the column, and the actual name of the column in the database. Currently having a column use a different name in the ORM vs the table is not supported.
```
  column foo => sub {
      type \'BIGINT'; # Specify a type in raw SQL (can also accept DBIx::QuickORM::Type::*)

      not_null(); # Column cannot be null

      # This column is an identity column, or is a primary key using
      # auto-increment. OR similar
      identity();

      ...
  };
```
Another simple way to do everything above:
```
  column foo => ('not_null', 'identity', \'BIGINT');
```
Can be nested under table. Can contain omit, nullable, not_null, identity, affinity, type, sql, default, primary_key, unique, and link.
omit

When set on a column, the column will be omitted from SELECTs by default. When you fetch a row the column will not be fetched until needed. This is useful if a table has a column that is usually huge and rarely used.
```
  column foo => sub {
      omit;
  };
```
In a non-void context it will return the string omit for use in a column specification without a builder.
```
  column bar => omit();
```
Can be nested under column.
nullable()
nullable(1)
nullable(0)
not_null()
not_null(1)
not_null(0)

Toggle nullability for a column. nullable() defaults to setting the column as nullable. not_null() defaults to setting the column as not nullable.
```
  column not_nullable => sub {
      not_null();
  };

  column is_nullable => sub {
      nullable();
  };
```
In a non-void context these will return a string, either nullable or not_null. These can be used in column specifications that do not use a builder.
```
  column foo => nullable();
  column bar => not_null();
```
Can be nested under column.
identity()
identity(1)
identity(0)

Used to designate a column as an identity column. This is mainly used for generating schema SQL. In a sufficient version of PostgreSQL this will generate an identity column. It will fallback to a column with a sequence, or in MySQL/SQLite it will use auto-incrementing columns.

In a column builder it will set (default) or unset the identity attribute of the column.
```
  column foo => sub {
      identity();
  };
```
In a non-void context it will simply return identity by default or when given a true value as an argument. It will return an empty list if a false argument is provided.
```
  column foo => identity();
```
Can be nested under column.
affinity('string')
affinity('numeric')
affinity('binary')
affinity('boolean')

When used inside a column builder it will set the columns affinity to the one specified.
```
  column foo => sub {
      affinity 'string';
  };
```
When used in a non-void context it will return the provided string. This case is only useful for checking for typos as it will throw an exception if you use an invalid affinity type.
```
  column foo => affinity('string');
```
Can be nested under column.
type(\$sql)
type("+My::Custom::Type") # The + is stripped off
type("+My::Custom::Type", @CONSTRUCTION_ARGS)
type("MyType") # Short for "DBIx::QuickORM::Type::MyType"
type("MyType", @CONSTRUCTION_ARGS)
type(My::Type->new(...))

Used to specify the type for the column. You can provide custom SQL in the form of a scalar referernce. You can also provide the class of a type, if you prefix the class name with a plus + then it will strip the + off and make no further modifications. If you provide a string without a + it will attempt to load DBIx::QuickORM::Type::YOUR_STRING and use that.

In a column builder this will directly apply the type to the column being built.

In scalar context this will return the constructed type object.
```
  column foo => sub {
      type 'MyType';
  };

  column foo => type('MyType');
```
Can be nested under column.
sql($sql)
sql(infix => $sql)
sql(prefix => $sql)
sql(postfix => $sql)

This is used when generating SQL to define the database.

This allows you to provide custom SQL to define a table/column, or add SQL before (prefix) and after (postfix).

Infix will prevent the typical SQL from being generated, the infix will be used instead.

If no *fix is specified then infix is assumed.

Can be nested under schema, table, or column.
default(\$sql)
default(sub { ... })
%key_val = default(\$sql)
%key_val = default(sub { ... })

When given a scalar reference it is treated as SQL to be used when generating SQL to define the column.

When given a coderef it will be used as a default value generator for the column whenever DBIx::QuickORM INSERTs a new row.

In void context it will apply the default to the column being defined, or will throw an exception if no column is being built.
```
  column foo => sub {
      default \"NOW()"; # Used when generating SQL for the table
      default sub { 123 }; # Used when inserting a new row
  };
```
This can also be used without a codeblock:
```
  column foo => default(\"NOW()"), default(sub { 123 });
```
In the above cases they return:
```
  (sql_default => "NOW()")
  (perl_default => sub { 123 })
```
Can be nested under column.
columns(@names)
columns(@names, \%attrs)
columns(@names, sub { ... })

Define multiple columns at a time. If any attrs hashref or sub builder are specified they will be applied to all provided column names.

Can be nested under table.
primary_key
primary_key(@COLUMNS)

Used to define a primary key. When used under a table you must provide a list of columns. When used under a column builder it designates just that column as the primary key, no arguments would be accepted.
```
  table mytable => sub {
      column a => sub { ... };
      column b => sub { ... };

      primary_key('a', 'b');
  };
```
Or to make a single column the primary key:
```
  table mytable => sub {
      column a => sub {
          ...
          primary_key();
      };
  };
```
Can be nested under table or column.
unique
unique(@COLUMNS)

Used to define a unique constraint. When used under a table you must provide a list of columns. When used under a column builder it designates just that column as unique, no arguments would be accepted.
```
  table mytable => sub {
      column a => sub { ... };
      column b => sub { ... };

      unique('a', 'b');
  };
```
Or to make a single column unique:
```
  table mytable => sub {
      column a => sub {
          ...
          unique();
      };
  };
```
Can be nested under table or column.
index $NAME => \@COLUMNS
index $NAME => \@COLUMNS, \%PARAMS
my $index = index(...)

Define an index on a table. Pass the index name, an arrayref of columns, and an optional hashref of extra parameters.
```
  table mytable => sub {
      column a => sub { ... };
      column b => sub { ... };

      index my_idx => ['a', 'b'];
  };
```
In a non-void context it returns the index hashref instead of attaching it to the table.

Can be nested under table.
link \@LOCAL => \@OTHER
link [$table => \@columns]

Define a foreign-key style link/relationship. The exact arguments depend on context: under a schema you provide both the local and the foreign side; under a column the local side is taken to be the current column and you provide only the side being linked to.
```
  # In a schema, linking two tables:
  schema my_schema => sub {
      ...
      link ['foo', ['foo_id']] => ['bar', ['id']];
  };

  # In a column, linking just this column:
  table foo => sub {
      column bar_id => sub {
          link ['bar', ['id']];
      };
  };
```
Can be nested under schema or column.

build_class $CLASS

Use this to override the class being built by a builder.

  schema myschema => sub {
      build_class 'DBIx::QuickORM::Schema::MySchemaSubclass';

      ...
  };

Can be nested under any builder.

my $meta = meta

Get the current builder meta hashref

  table mytable => sub {
      my $meta = meta();

      # This is what db_name('foo') would do!
      $meta->{name} = 'foo';
  };

Can be nested under any builder.

plugin '+My::Plugin'
plugin 'MyPlugin'
plugin 'MyPlugin' => @CONSTRUCTION_ARGS
plugin 'MyPlugin' => \%CONSTRUCTION_ARGS
plugin My::Plugin->new()

Load a plugin and apply it to the current builder (or top level) and all nested builders below it.

The + prefix can be used to specify a fully qualified plugin package name. Without the plus + the namespace DBIx::QuickORM::Plugin:: will be prefixed to the string.
```
  plugin '+My::Plugin';    # Loads 'My::Plugin'
  plugin 'MyPlugin';       # Loads 'DBIx::QuickORM::Plugin::MyPlugin
```
You can also provide an already blessed plugin:
```
  plugin My::Plugin->new();
```
Or provide construction args:
```
  plugin '+My::Plugin' => (foo => 1, bar => 2);
  plugin '+MyPlugin'   => {foo => 1, bar => 2};
```
Can be used at the top level or nested under any builder.
$plugins = plugins()
plugins '+My::Plugin', 'MyPlugin' => \%ARGS, My::Plugin->new(...), ...

Load several plugins at once, if a plugin class is followed by a hashref it is used as construction arguments.

Can also be used with no arguments to return an arrayref of all active plugins for the current scope.

Can be used at the top level or nested under any builder.
handle_class '+My::Handle::Class'
handle_class 'MyHandleClass'

Set the default handle class for the ORM. Handles are the objects returned when you query the ORM for rows.

If the class name has a plus + it will be stripped off and the class name will not be altered further. If there is no + then DBIx::QuickORM::Handle is assumed.
```
  orm my_orm => sub {
      handle_class '+My::Handle::Class';
  };
```
Can be nested under orm.
autofill()
autofill($CLASS)
autofill(sub { ... })
autofill($CLASS, sub { ... })
autofill $CLASS
autofill sub { ... }

autofill $CLASS => sub { ... }

Used inside an orm() builder. This tells QuickORM to build an DBIx::QuickORM::Schema object by asking the database what tables and columns it has.

  orm my_orm => sub {
      db ...;

      autofill; # Autofill schema from the db itself
  };

By default the DBIx::QuickORM::Schema::Autofill class is used to do the autofill operation. You can provide an alternate class as the first argument if you wish to use a custom one.

There are additional operations that can be done inside autofill, just provide a subref and call them:

  autofill sub {
      autotype $TYPE;                         # Automatically use DBIx::QuickORM::Type::TYPE classes when applicable
      autoskip table => qw/table1 table2/;    # Do not generate schema for the specified tables
      autorow 'My::Row::Namespace';           # Automatically generate My::Row::Namespace::TABLE classes, also loading any that exist as .pm files
      autoname TYPE => sub { ... };           # Custom names for tables, accessors, links, etc.
      autohook HOOK => sub { ... };           # Run behavior at specific hook points
  };

Can be nested under orm. Can contain autotype, autoskip, autorow, autoname, and autohook.

autotype $TYPE_CLASS
autotype 'JSON'
autotype '+DBIx::QuickORM::Type::JSON'
autotype 'UUID'
autotype '+DBIx::QuickORM::Type::UUID'

Load custom DBIx::QuickORM::Type subclasses. If a column is found with the right type then the type class will be used to inflate/deflate the values automatically.

Can be nested under autofill.
autoskip table = qw/table1 table2 .../>
autoskip column = qw/col1 col2 .../>

Skip defining schema entries for the specified tables or columns.

Can be nested under autofill.
autorow 'My::App::Row'
autorow $ROW_BASE_CLASS

Generate My::App::Row::TABLE classes for each table autofilled. If you write a My/App/Row/TABLE.pm file it will be loaded as well.

If you define a My::App::Row class it will be loaded and all table rows will use it as a base class. If no such class is found the new classes will use DBIx::QuickORM::Row as a base class.

Can be nested under autofill.
autoname link_accessor => sub { ... }
autoname field_accessor => sub { ... }
autoname table => sub { ... }

autoname link => sub { ... }

You can name the $row->FIELD accessor:

  autoname field_accessor => sub {
      my %params     = @_;
      my $name       = $params{name};   # Name that would be used by default
      my $field_name = $params{field};  # Usually the same as 'name'
      my $table      = $params{table};  # The DBIx::QuickORM::Schema::Table object
      my $column     = $params{column}; # The DBIx::QuickORM::Schema::Table::Column object

      return $new_name;
  };

You can also name the $row->LINK accessor

  autoname link_accessor => sub {
      my %params = @_;
      my $name         = $params{name};        # Name that would be used by default
      my $link         = $params{link};        # DBIx::QuickORM::Link object
      my $table        = $params{table};       # DBIx::QuickORM::Schema::Table object
      my $linked_table = $params{linked_table} # Name of the table being linked to

      # If the foreign key points to a unique row, then the accessor will
      # return a single row object:
      return "obtain_" . $linked_table if $link->unique;

      # If the foreign key points to non-unique rows, then the accessor will
      # return a DBIx::QuickORM::Query object:
      return "select_" . $linked_table . "s";
  };

You can also provide custom names for tables. When using the table in the ORM you would use the name provided here, but under the hood the ORM will use the correct table name in queries.

  autoname table => sub {
      my %params = @_;
      my $name   = $params{name};     # The name of the table in the database
      my $table  = $params{table};    # A hashref that will be blessed into the DBIx::QuickORM::Schema::Table once the name is set.

      return $new_name;
  };

You can also set aliases for links before they are constructed:

  autoname link => sub {
      my %params       = @_;
      my $in_table     = $params{in_table};
      my $in_fields    = $params{in_fields};
      my $fetch_table  = $params{fetch_table};
      my $fetch_fields = $params{fetch_fields};

      return $alias;
  };

Can be nested under autofill.

autohook HOOK = sub { my %params = @_; ... }>

See DBIx::QuickORM::Schema::Autofill for a list of hooks and their params.

Can be nested under autofill.

YOUR ORM PACKAGE EXPORTS

$orm_meta = orm()
$orm = orm($ORM_NAME)
$db = orm(db => $DB_NAME)
$schema = orm(schema => $SCHEMA_NAME)
$orm_variant = orm("${ORM_NAME}:${VARIANT}")
$db_variant = orm(db => "${DB_NAME}:${VARIANT}")
$schema_variant = orm(schema => "${SCHEMA_NAME}:${VARIANT}")

This function is the one-stop shop to access any ORM, schema, or database instances you have defined.

RENAMING THE EXPORT

You can rename the orm() function at import time by providing an alternate name.

use My::ORM qw/renamed_orm/;

my $orm = renamed_orm('my_orm');

SOURCE

The source code repository for DBIx::QuickORM can be found at https://https://github.com/exodist/DBIx-QuickORM.

MAINTAINERS

Chad Granum exodist@cpan.org

AUTHORS

Chad Granum exodist@cpan.org

COPYRIGHT

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

See https://dev.perl.org/licenses/

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