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Abstract class Phalcon\Db\Dialect >

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Class Phalcon\Db\Column

implements Phalcon\Db\ColumnInterface

Source on GitHub

Allows to define columns to be used on create or alter table operations

<?php

use Phalcon\Db\Column as Column;

// Column definition
$column = new Column(
    "id",
    [
        "type"          => Column::TYPE_INTEGER,
        "size"          => 10,
        "unsigned"      => true,
        "notNull"       => true,
        "autoIncrement" => true,
        "first"         => true,
    ]
);

// Add column to existing table
$connection->addColumn("robots", null, $column);

Constants

integer TYPE_INTEGER

integer TYPE_DATE

integer TYPE_VARCHAR

integer TYPE_DECIMAL

integer TYPE_DATETIME

integer TYPE_CHAR

integer TYPE_TEXT

integer TYPE_FLOAT

integer TYPE_BOOLEAN

integer TYPE_DOUBLE

integer TYPE_TINYBLOB

integer TYPE_BLOB

integer TYPE_MEDIUMBLOB

integer TYPE_LONGBLOB

integer TYPE_BIGINTEGER

integer TYPE_JSON

integer TYPE_JSONB

integer TYPE_TIMESTAMP

integer BIND_PARAM_NULL

integer BIND_PARAM_INT

integer BIND_PARAM_STR

integer BIND_PARAM_BLOB

integer BIND_PARAM_BOOL

integer BIND_PARAM_DECIMAL

integer BIND_SKIP

Methods

public getName ()

Column’s name

public getSchemaName ()

Schema which table related is

public getType ()

Column data type

public getTypeReference ()

Column data type reference

public getTypeValues ()

Column data type values

public getSize ()

Integer column size

public getScale ()

Integer column number scale

public getDefault ()

Default column value

public __construct (mixed $name, array $definition)

Phalcon\Db\Column constructor

public isUnsigned ()

Returns true if number column is unsigned

public isNotNull ()

Not null

public isPrimary ()

Column is part of the primary key?

public isAutoIncrement ()

Auto-Increment

public isNumeric ()

Check whether column have an numeric type

public isFirst ()

Check whether column have first position in table

public string getAfterPosition ()

Check whether field absolute to position in table

public getBindType ()

Returns the type of bind handling

public static __set_state (array $data)

Restores the internal state of a Phalcon\Db\Column object

public hasDefault ()

Check whether column has default value