Class yii\db\sqlite\SqlTokenizer
Inheritance | yii\db\sqlite\SqlTokenizer » yii\db\SqlTokenizer » yii\base\Component » yii\base\BaseObject |
---|---|
Implements | yii\base\Configurable |
Available since version | 2.0.13 |
Source Code | https://github.com/yiisoft/yii2/blob/master/framework/db/sqlite/SqlTokenizer.php |
SqlTokenizer splits SQLite query into individual SQL tokens.
It's used to obtain a CHECK
constraint information from a CREATE TABLE
SQL code.
See also:
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$sql | string | SQL code. | yii\db\SqlTokenizer |
Protected Properties
Property | Type | Description | Defined By |
---|---|---|---|
$length | integer | SQL code string length. | yii\db\SqlTokenizer |
$offset | integer | SQL code string current offset. | yii\db\SqlTokenizer |
Public Methods
Method | Description | Defined By |
---|---|---|
__call() | Calls the named method which is not a class method. | yii\base\Component |
__clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component |
__construct() | Constructor. | yii\db\SqlTokenizer |
__get() | Returns the value of a component property. | yii\base\Component |
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Component |
__set() | Sets the value of a component property. | yii\base\Component |
__unset() | Sets a component property to be null. | yii\base\Component |
attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Component |
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Component |
className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
getBehavior() | Returns the named behavior object. | yii\base\Component |
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component |
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Component |
hasProperty() | Returns a value indicating whether a property is defined for this component. | yii\base\Component |
init() | Initializes the object. | yii\base\BaseObject |
off() | Detaches an existing event handler from this component. | yii\base\Component |
on() | Attaches an event handler to an event. | yii\base\Component |
tokenize() | Tokenizes and returns a code type token. | yii\db\SqlTokenizer |
trigger() | Triggers an event. | yii\base\Component |
Protected Methods
Method | Description | Defined By |
---|---|---|
indexAfter() | Returns an index after the given string in the SQL code starting with the specified offset. | yii\db\SqlTokenizer |
isComment() | {@inheritdoc} | yii\db\sqlite\SqlTokenizer |
isIdentifier() | {@inheritdoc} | yii\db\sqlite\SqlTokenizer |
isKeyword() | {@inheritdoc} | yii\db\sqlite\SqlTokenizer |
isOperator() | {@inheritdoc} | yii\db\sqlite\SqlTokenizer |
isStringLiteral() | {@inheritdoc} | yii\db\sqlite\SqlTokenizer |
isWhitespace() | {@inheritdoc} | yii\db\sqlite\SqlTokenizer |
startsWithAnyLongest() | Returns whether the longest common prefix equals to the SQL code of the same length at the current offset. | yii\db\SqlTokenizer |
substring() | Returns a string of the given length starting with the specified offset. | yii\db\SqlTokenizer |
Method Details
{@inheritdoc}
protected void isComment ( &$length ) | ||
$length |
{@inheritdoc}
protected void isIdentifier ( &$length, &$content ) | ||
$length | ||
$content |
{@inheritdoc}
protected void isKeyword ( $string, &$content ) | ||
$string | ||
$content |
{@inheritdoc}
protected void isOperator ( &$length, &$content ) | ||
$length | ||
$content |
{@inheritdoc}
protected void isStringLiteral ( &$length, &$content ) | ||
$length | ||
$content |
{@inheritdoc}
protected void isWhitespace ( &$length ) | ||
$length |