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Class yii\db\cubrid\Schema

Inheritanceyii\db\cubrid\Schema » yii\db\Schema » yii\base\BaseObject
Implementsyii\base\Configurable, yii\db\ConstraintFinderInterface
Uses Traitsyii\db\ConstraintFinderTrait
Available since version2.0
Source Code https://github.com/yiisoft/yii2/blob/master/framework/db/cubrid/Schema.php

Schema is the class for retrieving metadata from a CUBRID database (version 9.3.x and higher).

Public Properties

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Property Type Description Defined By
$columnQuoteCharacter string|string[] Character used to quote column names. yii\db\Schema
$columnSchemaClass string|array Column schema class or class config yii\db\Schema
$db yii\db\Connection The database connection yii\db\Schema
$defaultSchema string The default schema name used for the current session. yii\db\Schema
$exceptionMap array Map of DB errors and corresponding exceptions If left part is found in DB error message exception class from the right part is used. yii\db\cubrid\Schema
$lastInsertID string The row ID of the last row inserted, or the last value retrieved from the sequence object. yii\db\Schema
$queryBuilder yii\db\QueryBuilder The query builder for this connection. yii\db\Schema
$schemaChecks \yii\db\CheckConstraint[][] Check constraints for all tables in the database. yii\db\ConstraintFinderTrait
$schemaDefaultValues yii\db\DefaultValueConstraint[] Default value constraints for all tables in the database. yii\db\ConstraintFinderTrait
$schemaForeignKeys \yii\db\ForeignKeyConstraint[][] Foreign keys for all tables in the database. yii\db\ConstraintFinderTrait
$schemaIndexes \yii\db\IndexConstraint[][] Indexes for all tables in the database. yii\db\ConstraintFinderTrait
$schemaNames string[] All schema names in the database, except system schemas. yii\db\Schema
$schemaPrimaryKeys yii\db\Constraint[] Primary keys for all tables in the database. yii\db\ConstraintFinderTrait
$schemaUniques \yii\db\IndexConstraint[][] Unique constraints for all tables in the database. yii\db\ConstraintFinderTrait
$serverVersion string Server version as a string. yii\db\Schema
$tableNames string[] All table names in the database. yii\db\Schema
$tableQuoteCharacter string|string[] Character used to quote schema, table, etc. yii\db\cubrid\Schema
$tableSchemas yii\db\TableSchema[] The metadata for all tables in the database. yii\db\Schema
$transactionIsolationLevel string The transaction isolation level to use for this transaction. yii\db\Schema
$typeMap array Mapping from physical column types (keys) to abstract column types (values) Please refer to CUBRID manual for details on data types. yii\db\cubrid\Schema

Protected Properties

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Property Type Description Defined By

Public Methods

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Method Description Defined By
__call() Calls the named method which is not a class method. yii\base\BaseObject
__construct() Constructor. yii\base\BaseObject
__get() Returns the value of an object property. yii\base\BaseObject
__isset() Checks if a property is set, i.e. defined and not null. yii\base\BaseObject
__set() Sets value of an object property. yii\base\BaseObject
__unset() Sets an object property to null. yii\base\BaseObject
canGetProperty() Returns a value indicating whether a property can be read. yii\base\BaseObject
canSetProperty() Returns a value indicating whether a property can be set. yii\base\BaseObject
className() Returns the fully qualified name of this class. yii\base\BaseObject
convertException() Converts a DB exception to a more concrete one if possible. yii\db\Schema
createColumnSchemaBuilder() Create a column schema builder instance giving the type and value precision. yii\db\cubrid\Schema
createQueryBuilder() Creates a query builder for the CUBRID database. yii\db\cubrid\Schema
createSavepoint() Creates a new savepoint. yii\db\Schema
findUniqueIndexes() Returns all unique indexes for the given table. yii\db\Schema
getLastInsertID() Returns the ID of the last inserted row or sequence value. yii\db\Schema
getPdoType() Determines the PDO type for the given PHP data value. yii\db\cubrid\Schema
getQueryBuilder() yii\db\Schema
getRawTableName() Returns the actual name of a given table name. yii\db\Schema
getSchemaChecks() Returns check constraints for all tables in the database. yii\db\ConstraintFinderTrait
getSchemaDefaultValues() Returns default value constraints for all tables in the database. yii\db\ConstraintFinderTrait
getSchemaForeignKeys() Returns foreign keys for all tables in the database. yii\db\ConstraintFinderTrait
getSchemaIndexes() Returns indexes for all tables in the database. yii\db\ConstraintFinderTrait
getSchemaNames() Returns all schema names in the database, except system schemas. yii\db\Schema
getSchemaPrimaryKeys() Returns primary keys for all tables in the database. yii\db\ConstraintFinderTrait
getSchemaUniques() Returns unique constraints for all tables in the database. yii\db\ConstraintFinderTrait
getServerVersion() Returns a server version as a string comparable by \version_compare(). yii\db\Schema
getTableChecks() Obtains the check constraints information for the named table. yii\db\ConstraintFinderTrait
getTableDefaultValues() Obtains the default value constraints information for the named table. yii\db\ConstraintFinderTrait
getTableForeignKeys() Obtains the foreign keys information for the named table. yii\db\ConstraintFinderTrait
getTableIndexes() Obtains the indexes information for the named table. yii\db\ConstraintFinderTrait
getTableNames() Returns all table names in the database. yii\db\Schema
getTablePrimaryKey() Obtains the primary key for the named table. yii\db\ConstraintFinderTrait
getTableSchema() Obtains the metadata for the named table. yii\db\Schema
getTableSchemas() Returns the metadata for all tables in the database. yii\db\Schema
getTableUniques() Obtains the unique constraints information for the named table. yii\db\ConstraintFinderTrait
hasMethod() Returns a value indicating whether a method is defined. yii\base\BaseObject
hasProperty() Returns a value indicating whether a property is defined. yii\base\BaseObject
init() Initializes the object. yii\base\BaseObject
insert() Executes the INSERT command, returning primary key values. yii\db\Schema
isReadQuery() Returns a value indicating whether a SQL statement is for read purpose. yii\db\Schema
quoteColumnName() Quotes a column name for use in a query. yii\db\Schema
quoteSimpleColumnName() Quotes a simple column name for use in a query. yii\db\Schema
quoteSimpleTableName() Quotes a simple table name for use in a query. yii\db\Schema
quoteTableName() Quotes a table name for use in a query. yii\db\Schema
quoteValue() Quotes a string value for use in a query. yii\db\Schema
refresh() Refreshes the schema. yii\db\Schema
refreshTableSchema() Refreshes the particular table schema. yii\db\Schema
releaseSavepoint() Releases an existing savepoint. yii\db\cubrid\Schema
rollBackSavepoint() Rolls back to a previously created savepoint. yii\db\Schema
setTransactionIsolationLevel() Sets the isolation level of the current transaction. yii\db\cubrid\Schema
supportsSavepoint() yii\db\Schema
unquoteSimpleColumnName() Unquotes a simple column name. yii\db\Schema
unquoteSimpleTableName() Unquotes a simple table name. yii\db\Schema

Protected Methods

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Method Description Defined By
createColumnSchema() Creates a column schema for the database. yii\db\Schema
findSchemaNames() Returns all schema names in the database, including the default one but not system schemas. yii\db\Schema
findTableNames() Returns all table names in the database. yii\db\cubrid\Schema
getCacheKey() Returns the cache key for the specified table name. yii\db\Schema
getCacheTag() Returns the cache tag name. yii\db\Schema
getColumnPhpType() Extracts the PHP type from abstract DB type. yii\db\Schema
getSchemaMetadata() Returns the metadata of the given type for all tables in the given schema. yii\db\ConstraintFinderTrait
getTableMetadata() Returns the metadata of the given type for the given table. yii\db\ConstraintFinderTrait
getTableNameParts() Splits full table name into parts yii\db\Schema
loadColumnSchema() Loads the column information into a yii\db\ColumnSchema object. yii\db\cubrid\Schema
loadTableChecks() yii\db\cubrid\Schema
loadTableDefaultValues() yii\db\cubrid\Schema
loadTableForeignKeys() yii\db\cubrid\Schema
loadTableIndexes() yii\db\cubrid\Schema
loadTablePrimaryKey() yii\db\cubrid\Schema
loadTableSchema() Loads the metadata for the specified table. yii\db\cubrid\Schema
loadTableUniques() yii\db\cubrid\Schema
normalizePdoRowKeyCase() Changes row's array key case to lower if PDO's one is set to uppercase. yii\db\Schema
resolveTableName() Resolves the table name and schema name (if any). yii\db\Schema
setTableMetadata() Sets the metadata of the given type for the given table. yii\db\Schema

Constants

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Constant Value Description Defined By
SCHEMA_CACHE_VERSION 1 Schema cache version, to detect incompatibilities in cached values when the data format of the cache changes. yii\db\Schema
TYPE_BIGINT 'bigint' yii\db\Schema
TYPE_BIGPK 'bigpk' yii\db\Schema
TYPE_BINARY 'binary' yii\db\Schema
TYPE_BOOLEAN 'boolean' yii\db\Schema
TYPE_CHAR 'char' yii\db\Schema
TYPE_DATE 'date' yii\db\Schema
TYPE_DATETIME 'datetime' yii\db\Schema
TYPE_DECIMAL 'decimal' yii\db\Schema
TYPE_DOUBLE 'double' yii\db\Schema
TYPE_FLOAT 'float' yii\db\Schema
TYPE_INTEGER 'integer' yii\db\Schema
TYPE_JSON 'json' yii\db\Schema
TYPE_MONEY 'money' yii\db\Schema
TYPE_PK 'pk' yii\db\Schema
TYPE_SMALLINT 'smallint' yii\db\Schema
TYPE_STRING 'string' yii\db\Schema
TYPE_TEXT 'text' yii\db\Schema
TYPE_TIME 'time' yii\db\Schema
TYPE_TIMESTAMP 'timestamp' yii\db\Schema
TYPE_TINYINT 'tinyint' yii\db\Schema
TYPE_UBIGPK 'ubigpk' yii\db\Schema
TYPE_UPK 'upk' yii\db\Schema

Property Details

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$exceptionMap public property

Map of DB errors and corresponding exceptions If left part is found in DB error message exception class from the right part is used.

public array $exceptionMap = [
    
'Operation would have caused one or more unique constraint violations' => 'yii\db\IntegrityException',
]
$tableQuoteCharacter protected property (available since version 2.0.14)

Character used to quote schema, table, etc. names. An array of 2 characters can be used in case starting and ending characters are different.

$typeMap public property

Mapping from physical column types (keys) to abstract column types (values) Please refer to CUBRID manual for details on data types.

public array $typeMap = [
    
'short' => self::TYPE_SMALLINT,
    
'smallint' => self::TYPE_SMALLINT,
    
'int' => self::TYPE_INTEGER,
    
'integer' => self::TYPE_INTEGER,
    
'bigint' => self::TYPE_BIGINT,
    
'numeric' => self::TYPE_DECIMAL,
    
'decimal' => self::TYPE_DECIMAL,
    
'float' => self::TYPE_FLOAT,
    
'real' => self::TYPE_FLOAT,
    
'double' => self::TYPE_DOUBLE,
    
'double precision' => self::TYPE_DOUBLE,
    
'monetary' => self::TYPE_MONEY,
    
'date' => self::TYPE_DATE,
    
'time' => self::TYPE_TIME,
    
'timestamp' => self::TYPE_TIMESTAMP,
    
'datetime' => self::TYPE_DATETIME,
    
'char' => self::TYPE_CHAR,
    
'varchar' => self::TYPE_STRING,
    
'char varying' => self::TYPE_STRING,
    
'nchar' => self::TYPE_CHAR,
    
'nchar varying' => self::TYPE_STRING,
    
'string' => self::TYPE_STRING,
    
'blob' => self::TYPE_BINARY,
    
'clob' => self::TYPE_BINARY,
    
'bit' => self::TYPE_INTEGER,
    
'bit varying' => self::TYPE_INTEGER,
    
'set' => self::TYPE_STRING,
    
'multiset' => self::TYPE_STRING,
    
'list' => self::TYPE_STRING,
    
'sequence' => self::TYPE_STRING,
    
'enum' => self::TYPE_STRING,
]

Method Details

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__call() public method

Defined in: yii\base\BaseObject::__call()

Calls the named method which is not a class method.

Do not call this method directly as it is a PHP magic method that will be implicitly called when an unknown method is being invoked.

public mixed __call ( $name, $params )
$name string

The method name

$params array

Method parameters

return mixed

The method return value

throws yii\base\UnknownMethodException

when calling unknown method

                public function __call($name, $params)
{
    throw new UnknownMethodException('Calling unknown method: ' . get_class($this) . "::$name()");
}

            
__construct() public method

Defined in: yii\base\BaseObject::__construct()

Constructor.

The default implementation does two things:

  • Initializes the object with the given configuration $config.
  • Call init().

If this method is overridden in a child class, it is recommended that

  • the last parameter of the constructor is a configuration array, like $config here.
  • call the parent implementation at the end of the constructor.
public void __construct ( $config = [] )
$config array

Name-value pairs that will be used to initialize the object properties

                public function __construct($config = [])
{
    if (!empty($config)) {
        Yii::configure($this, $config);
    }
    $this->init();
}

            
__get() public method

Defined in: yii\base\BaseObject::__get()

Returns the value of an object property.

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing $value = $object->property;.

See also __set().

public mixed __get ( $name )
$name string

The property name

return mixed

The property value

throws yii\base\UnknownPropertyException

if the property is not defined

throws yii\base\InvalidCallException

if the property is write-only

                public function __get($name)
{
    $getter = 'get' . $name;
    if (method_exists($this, $getter)) {
        return $this->$getter();
    } elseif (method_exists($this, 'set' . $name)) {
        throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
    }
    throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
}

            
__isset() public method

Defined in: yii\base\BaseObject::__isset()

Checks if a property is set, i.e. defined and not null.

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing isset($object->property).

Note that if the property is not defined, false will be returned.

See also https://www.php.net/manual/en/function.isset.php.

public boolean __isset ( $name )
$name string

The property name or the event name

return boolean

Whether the named property is set (not null).

                public function __isset($name)
{
    $getter = 'get' . $name;
    if (method_exists($this, $getter)) {
        return $this->$getter() !== null;
    }
    return false;
}

            
__set() public method

Defined in: yii\base\BaseObject::__set()

Sets value of an object property.

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing $object->property = $value;.

See also __get().

public void __set ( $name, $value )
$name string

The property name or the event name

$value mixed

The property value

throws yii\base\UnknownPropertyException

if the property is not defined

throws yii\base\InvalidCallException

if the property is read-only

                public function __set($name, $value)
{
    $setter = 'set' . $name;
    if (method_exists($this, $setter)) {
        $this->$setter($value);
    } elseif (method_exists($this, 'get' . $name)) {
        throw new InvalidCallException('Setting read-only property: ' . get_class($this) . '::' . $name);
    } else {
        throw new UnknownPropertyException('Setting unknown property: ' . get_class($this) . '::' . $name);
    }
}

            
__unset() public method

Defined in: yii\base\BaseObject::__unset()

Sets an object property to null.

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing unset($object->property).

Note that if the property is not defined, this method will do nothing. If the property is read-only, it will throw an exception.

See also https://www.php.net/manual/en/function.unset.php.

public void __unset ( $name )
$name string

The property name

throws yii\base\InvalidCallException

if the property is read only.

                public function __unset($name)
{
    $setter = 'set' . $name;
    if (method_exists($this, $setter)) {
        $this->$setter(null);
    } elseif (method_exists($this, 'get' . $name)) {
        throw new InvalidCallException('Unsetting read-only property: ' . get_class($this) . '::' . $name);
    }
}

            
canGetProperty() public method

Defined in: yii\base\BaseObject::canGetProperty()

Returns a value indicating whether a property can be read.

A property is readable if:

  • the class has a getter method associated with the specified name (in this case, property name is case-insensitive);
  • the class has a member variable with the specified name (when $checkVars is true);

See also canSetProperty().

public boolean canGetProperty ( $name, $checkVars true )
$name string

The property name

$checkVars boolean

Whether to treat member variables as properties

return boolean

Whether the property can be read

                public function canGetProperty($name, $checkVars = true)
{
    return method_exists($this, 'get' . $name) || $checkVars && property_exists($this, $name);
}

            
canSetProperty() public method

Defined in: yii\base\BaseObject::canSetProperty()

Returns a value indicating whether a property can be set.

A property is writable if:

  • the class has a setter method associated with the specified name (in this case, property name is case-insensitive);
  • the class has a member variable with the specified name (when $checkVars is true);

See also canGetProperty().

public boolean canSetProperty ( $name, $checkVars true )
$name string

The property name

$checkVars boolean

Whether to treat member variables as properties

return boolean

Whether the property can be written

                public function canSetProperty($name, $checkVars = true)
{
    return method_exists($this, 'set' . $name) || $checkVars && property_exists($this, $name);
}

            
className() public static method
Deprecated since 2.0.14. On PHP >=5.5, use ::class instead.

Defined in: yii\base\BaseObject::className()

Returns the fully qualified name of this class.

public static string className ( )
return string

The fully qualified name of this class.

                public static function className()
{
    return get_called_class();
}

            
convertException() public method

Defined in: yii\db\Schema::convertException()

Converts a DB exception to a more concrete one if possible.

public yii\db\Exception convertException ( Exception $e, $rawSql )
$e Exception
$rawSql string

SQL that produced exception

                public function convertException(\Exception $e, $rawSql)
{
    if ($e instanceof Exception) {
        return $e;
    }
    $exceptionClass = '\yii\db\Exception';
    foreach ($this->exceptionMap as $error => $class) {
        if (strpos($e->getMessage(), $error) !== false) {
            $exceptionClass = $class;
        }
    }
    $message = $e->getMessage() . "\nThe SQL being executed was: $rawSql";
    $errorInfo = $e instanceof \PDOException ? $e->errorInfo : null;
    return new $exceptionClass($message, $errorInfo, $e->getCode(), $e);
}

            
createColumnSchema() protected method

Defined in: yii\db\Schema::createColumnSchema()

Creates a column schema for the database.

This method may be overridden by child classes to create a DBMS-specific column schema.

protected yii\db\ColumnSchema createColumnSchema ( )
return yii\db\ColumnSchema

Column schema instance.

throws yii\base\InvalidConfigException

if a column schema class cannot be created.

                protected function createColumnSchema()
{
    return Yii::createObject($this->columnSchemaClass);
}

            
createColumnSchemaBuilder() public method (available since version 2.0.6)

Create a column schema builder instance giving the type and value precision.

This method may be overridden by child classes to create a DBMS-specific column schema builder.

public yii\db\ColumnSchemaBuilder createColumnSchemaBuilder ( $type, $length null )
$type string

Type of the column. See yii\db\cubrid\ColumnSchemaBuilder::$type.

$length integer|string|array|null

Length or precision of the column. See yii\db\cubrid\ColumnSchemaBuilder::$length.

return yii\db\ColumnSchemaBuilder

Column schema builder instance

                public function createColumnSchemaBuilder($type, $length = null)
{
    return new ColumnSchemaBuilder($type, $length, $this->db);
}

            
createQueryBuilder() public method

Creates a query builder for the CUBRID database.

public yii\db\cubrid\QueryBuilder createQueryBuilder ( )
return yii\db\cubrid\QueryBuilder

Query builder instance

                public function createQueryBuilder()
{
    return Yii::createObject(QueryBuilder::className(), [$this->db]);
}

            
createSavepoint() public method

Defined in: yii\db\Schema::createSavepoint()

Creates a new savepoint.

public void createSavepoint ( $name )
$name string

The savepoint name

                public function createSavepoint($name)
{
    $this->db->createCommand("SAVEPOINT $name")->execute();
}

            
findSchemaNames() protected method (available since version 2.0.4)

Defined in: yii\db\Schema::findSchemaNames()

Returns all schema names in the database, including the default one but not system schemas.

This method should be overridden by child classes in order to support this feature because the default implementation simply throws an exception.

protected array findSchemaNames ( )
return array

All schema names in the database, except system schemas.

throws yii\base\NotSupportedException

if this method is not supported by the DBMS.

                protected function findSchemaNames()
{
    throw new NotSupportedException(get_class($this) . ' does not support fetching all schema names.');
}

            
findTableNames() protected method

Returns all table names in the database.

This method should be overridden by child classes in order to support this feature because the default implementation simply throws an exception.

protected array findTableNames ( $schema '' )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema.

return array

All table names in the database. The names have NO schema name prefix.

throws yii\base\NotSupportedException

if this method is not supported by the DBMS.

                protected function findTableNames($schema = '')
{
    $pdo = $this->db->getSlavePdo(true);
    $tables = $pdo->cubrid_schema(\PDO::CUBRID_SCH_TABLE);
    $tableNames = [];
    foreach ($tables as $table) {
        // do not list system tables
        if ($table['TYPE'] != 0) {
            $tableNames[] = $table['NAME'];
        }
    }
    return $tableNames;
}

            
findUniqueIndexes() public method

Defined in: yii\db\Schema::findUniqueIndexes()

Returns all unique indexes for the given table.

Each array element is of the following structure:

[
 'IndexName1' => ['col1' [, ...]],
 'IndexName2' => ['col2' [, ...]],
]

This method should be overridden by child classes in order to support this feature because the default implementation simply throws an exception

public array findUniqueIndexes ( $table )
$table yii\db\TableSchema

The table metadata

return array

All unique indexes for the given table.

throws yii\base\NotSupportedException

if this method is called

                public function findUniqueIndexes($table)
{
    throw new NotSupportedException(get_class($this) . ' does not support getting unique indexes information.');
}

            
getCacheKey() protected method

Defined in: yii\db\Schema::getCacheKey()

Returns the cache key for the specified table name.

protected mixed getCacheKey ( $name )
$name string

The table name.

return mixed

The cache key.

                protected function getCacheKey($name)
{
    return [
        __CLASS__,
        $this->db->dsn,
        $this->db->username,
        $this->getRawTableName($name),
    ];
}

            
getCacheTag() protected method

Defined in: yii\db\Schema::getCacheTag()

Returns the cache tag name.

This allows refresh() to invalidate all cached table schemas.

protected string getCacheTag ( )
return string

The cache tag name

                protected function getCacheTag()
{
    return md5(serialize([
        __CLASS__,
        $this->db->dsn,
        $this->db->username,
    ]));
}

            
getColumnPhpType() protected method

Defined in: yii\db\Schema::getColumnPhpType()

Extracts the PHP type from abstract DB type.

protected string getColumnPhpType ( $column )
$column yii\db\ColumnSchema

The column schema information

return string

PHP type name

                protected function getColumnPhpType($column)
{
    static $typeMap = [
        // abstract type => php type
        self::TYPE_TINYINT => 'integer',
        self::TYPE_SMALLINT => 'integer',
        self::TYPE_INTEGER => 'integer',
        self::TYPE_BIGINT => 'integer',
        self::TYPE_BOOLEAN => 'boolean',
        self::TYPE_FLOAT => 'double',
        self::TYPE_DOUBLE => 'double',
        self::TYPE_BINARY => 'resource',
        self::TYPE_JSON => 'array',
    ];
    if (isset($typeMap[$column->type])) {
        if ($column->type === 'bigint') {
            return PHP_INT_SIZE === 8 && !$column->unsigned ? 'integer' : 'string';
        } elseif ($column->type === 'integer') {
            return PHP_INT_SIZE === 4 && $column->unsigned ? 'string' : 'integer';
        }
        return $typeMap[$column->type];
    }
    return 'string';
}

            
getLastInsertID() public method

Defined in: yii\db\Schema::getLastInsertID()

Returns the ID of the last inserted row or sequence value.

See also https://www.php.net/manual/en/function.PDO-lastInsertId.php.

public string getLastInsertID ( $sequenceName '' )
$sequenceName string

Name of the sequence object (required by some DBMS)

return string

The row ID of the last row inserted, or the last value retrieved from the sequence object

throws yii\base\InvalidCallException

if the DB connection is not active

                public function getLastInsertID($sequenceName = '')
{
    if ($this->db->isActive) {
        return $this->db->pdo->lastInsertId($sequenceName === '' ? null : $this->quoteTableName($sequenceName));
    }
    throw new InvalidCallException('DB Connection is not active.');
}

            
getPdoType() public method

Determines the PDO type for the given PHP data value.

See also https://www.php.net/manual/en/pdo.constants.php.

public integer getPdoType ( $data )
$data mixed

The data whose PDO type is to be determined

return integer

The PDO type

                public function getPdoType($data)
{
    static $typeMap = [
        // php type => PDO type
        'boolean' => \PDO::PARAM_INT, // PARAM_BOOL is not supported by CUBRID PDO
        'integer' => \PDO::PARAM_INT,
        'string' => \PDO::PARAM_STR,
        'resource' => \PDO::PARAM_LOB,
        'NULL' => \PDO::PARAM_NULL,
    ];
    $type = gettype($data);
    return isset($typeMap[$type]) ? $typeMap[$type] : \PDO::PARAM_STR;
}

            
getQueryBuilder() public method
public yii\db\QueryBuilder getQueryBuilder ( )
return yii\db\QueryBuilder

The query builder for this connection.

                public function getQueryBuilder()
{
    if ($this->_builder === null) {
        $this->_builder = $this->createQueryBuilder();
    }
    return $this->_builder;
}

            
getRawTableName() public method

Defined in: yii\db\Schema::getRawTableName()

Returns the actual name of a given table name.

This method will strip off curly brackets from the given table name and replace the percentage character '%' with yii\db\Connection::$tablePrefix.

public string getRawTableName ( $name )
$name string

The table name to be converted

return string

The real name of the given table name

                public function getRawTableName($name)
{
    if (strpos($name, '{{') !== false) {
        $name = preg_replace('/\\{\\{(.*?)\\}\\}/', '\1', $name);
        return str_replace('%', $this->db->tablePrefix, $name);
    }
    return $name;
}

            
getSchemaChecks() public method

Defined in: yii\db\ConstraintFinderTrait::getSchemaChecks()

Returns check constraints for all tables in the database.

public \yii\db\CheckConstraint[][] getSchemaChecks ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return \yii\db\CheckConstraint[][]

Check constraints for all tables in the database. Each array element is an array of yii\db\CheckConstraint or its child classes.

                public function getSchemaChecks($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'checks', $refresh);
}

            
getSchemaDefaultValues() public method

Defined in: yii\db\ConstraintFinderTrait::getSchemaDefaultValues()

Returns default value constraints for all tables in the database.

public yii\db\DefaultValueConstraint[] getSchemaDefaultValues ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return yii\db\DefaultValueConstraint[]

Default value constraints for all tables in the database. Each array element is an array of yii\db\DefaultValueConstraint or its child classes.

                public function getSchemaDefaultValues($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'defaultValues', $refresh);
}

            
getSchemaForeignKeys() public method

Defined in: yii\db\ConstraintFinderTrait::getSchemaForeignKeys()

Returns foreign keys for all tables in the database.

public \yii\db\ForeignKeyConstraint[][] getSchemaForeignKeys ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return \yii\db\ForeignKeyConstraint[][]

Foreign keys for all tables in the database. Each array element is an array of yii\db\ForeignKeyConstraint or its child classes.

                public function getSchemaForeignKeys($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'foreignKeys', $refresh);
}

            
getSchemaIndexes() public method

Defined in: yii\db\ConstraintFinderTrait::getSchemaIndexes()

Returns indexes for all tables in the database.

public \yii\db\IndexConstraint[][] getSchemaIndexes ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return \yii\db\IndexConstraint[][]

Indexes for all tables in the database. Each array element is an array of yii\db\IndexConstraint or its child classes.

                public function getSchemaIndexes($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'indexes', $refresh);
}

            
getSchemaMetadata() protected abstract method

Defined in: yii\db\ConstraintFinderTrait::getSchemaMetadata()

Returns the metadata of the given type for all tables in the given schema.

protected abstract array getSchemaMetadata ( $schema, $type, $refresh )
$schema string

The schema of the metadata. Defaults to empty string, meaning the current or default schema name.

$type string

Metadata type.

$refresh boolean

Whether to fetch the latest available table metadata. If this is false, cached data may be returned if available.

return array

Array of metadata.

                abstract protected function getSchemaMetadata($schema, $type, $refresh);

            
getSchemaNames() public method (available since version 2.0.4)

Defined in: yii\db\Schema::getSchemaNames()

Returns all schema names in the database, except system schemas.

public string[] getSchemaNames ( $refresh false )
$refresh boolean

Whether to fetch the latest available schema names. If this is false, schema names fetched previously (if available) will be returned.

return string[]

All schema names in the database, except system schemas.

                public function getSchemaNames($refresh = false)
{
    if ($this->_schemaNames === null || $refresh) {
        $this->_schemaNames = $this->findSchemaNames();
    }
    return $this->_schemaNames;
}

            
getSchemaPrimaryKeys() public method

Defined in: yii\db\ConstraintFinderTrait::getSchemaPrimaryKeys()

Returns primary keys for all tables in the database.

public yii\db\Constraint[] getSchemaPrimaryKeys ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return yii\db\Constraint[]

Primary keys for all tables in the database. Each array element is an instance of yii\db\Constraint or its child class.

                public function getSchemaPrimaryKeys($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'primaryKey', $refresh);
}

            
getSchemaUniques() public method

Defined in: yii\db\ConstraintFinderTrait::getSchemaUniques()

Returns unique constraints for all tables in the database.

public \yii\db\Constraint[][] getSchemaUniques ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return \yii\db\Constraint[][]

Unique constraints for all tables in the database. Each array element is an array of yii\db\Constraint or its child classes.

                public function getSchemaUniques($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'uniques', $refresh);
}

            
getServerVersion() public method (available since version 2.0.14)

Defined in: yii\db\Schema::getServerVersion()

Returns a server version as a string comparable by \version_compare().

public string getServerVersion ( )
return string

Server version as a string.

                public function getServerVersion()
{
    if ($this->_serverVersion === null) {
        $this->_serverVersion = $this->db->getSlavePdo(true)->getAttribute(\PDO::ATTR_SERVER_VERSION);
    }
    return $this->_serverVersion;
}

            
getTableChecks() public method

Defined in: yii\db\ConstraintFinderTrait::getTableChecks()

Obtains the check constraints information for the named table.

public yii\db\CheckConstraint[] getTableChecks ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the information even if it is found in the cache.

return yii\db\CheckConstraint[]

Table check constraints.

                public function getTableChecks($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'checks', $refresh);
}

            
getTableDefaultValues() public method

Defined in: yii\db\ConstraintFinderTrait::getTableDefaultValues()

Obtains the default value constraints information for the named table.

public yii\db\DefaultValueConstraint[] getTableDefaultValues ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the information even if it is found in the cache.

return yii\db\DefaultValueConstraint[]

Table default value constraints.

                public function getTableDefaultValues($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'defaultValues', $refresh);
}

            
getTableForeignKeys() public method

Defined in: yii\db\ConstraintFinderTrait::getTableForeignKeys()

Obtains the foreign keys information for the named table.

public yii\db\ForeignKeyConstraint[] getTableForeignKeys ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the information even if it is found in the cache.

return yii\db\ForeignKeyConstraint[]

Table foreign keys.

                public function getTableForeignKeys($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'foreignKeys', $refresh);
}

            
getTableIndexes() public method

Defined in: yii\db\ConstraintFinderTrait::getTableIndexes()

Obtains the indexes information for the named table.

public yii\db\IndexConstraint[] getTableIndexes ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the information even if it is found in the cache.

return yii\db\IndexConstraint[]

Table indexes.

                public function getTableIndexes($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'indexes', $refresh);
}

            
getTableMetadata() protected abstract method

Defined in: yii\db\ConstraintFinderTrait::getTableMetadata()

Returns the metadata of the given type for the given table.

protected abstract mixed getTableMetadata ( $name, $type, $refresh )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$type string

Metadata type.

$refresh boolean

Whether to reload the table metadata even if it is found in the cache.

return mixed

Metadata.

                abstract protected function getTableMetadata($name, $type, $refresh);

            
getTableNameParts() protected method (available since version 2.0.22)

Defined in: yii\db\Schema::getTableNameParts()

Splits full table name into parts

protected array getTableNameParts ( $name )
$name string

                protected function getTableNameParts($name)
{
    return explode('.', $name);
}

            
getTableNames() public method

Defined in: yii\db\Schema::getTableNames()

Returns all table names in the database.

public string[] getTableNames ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name. If not empty, the returned table names will be prefixed with the schema name.

$refresh boolean

Whether to fetch the latest available table names. If this is false, table names fetched previously (if available) will be returned.

return string[]

All table names in the database.

                public function getTableNames($schema = '', $refresh = false)
{
    if (!isset($this->_tableNames[$schema]) || $refresh) {
        $this->_tableNames[$schema] = $this->findTableNames($schema);
    }
    return $this->_tableNames[$schema];
}

            
getTablePrimaryKey() public method

Defined in: yii\db\ConstraintFinderTrait::getTablePrimaryKey()

Obtains the primary key for the named table.

public yii\db\Constraint|null getTablePrimaryKey ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the information even if it is found in the cache.

return yii\db\Constraint|null

Table primary key, null if the table has no primary key.

                public function getTablePrimaryKey($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'primaryKey', $refresh);
}

            
getTableSchema() public method

Defined in: yii\db\Schema::getTableSchema()

Obtains the metadata for the named table.

public yii\db\TableSchema|null getTableSchema ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the table schema even if it is found in the cache.

return yii\db\TableSchema|null

Table metadata. null if the named table does not exist.

                public function getTableSchema($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'schema', $refresh);
}

            
getTableSchemas() public method

Defined in: yii\db\Schema::getTableSchemas()

Returns the metadata for all tables in the database.

public yii\db\TableSchema[] getTableSchemas ( $schema '', $refresh false )
$schema string

The schema of the tables. Defaults to empty string, meaning the current or default schema name.

$refresh boolean

Whether to fetch the latest available table schemas. If this is false, cached data may be returned if available.

return yii\db\TableSchema[]

The metadata for all tables in the database. Each array element is an instance of yii\db\TableSchema or its child class.

                public function getTableSchemas($schema = '', $refresh = false)
{
    return $this->getSchemaMetadata($schema, 'schema', $refresh);
}

            
getTableUniques() public method

Defined in: yii\db\ConstraintFinderTrait::getTableUniques()

Obtains the unique constraints information for the named table.

public yii\db\Constraint[] getTableUniques ( $name, $refresh false )
$name string

Table name. The table name may contain schema name if any. Do not quote the table name.

$refresh boolean

Whether to reload the information even if it is found in the cache.

return yii\db\Constraint[]

Table unique constraints.

                public function getTableUniques($name, $refresh = false)
{
    return $this->getTableMetadata($name, 'uniques', $refresh);
}

            
hasMethod() public method

Defined in: yii\base\BaseObject::hasMethod()

Returns a value indicating whether a method is defined.

The default implementation is a call to php function method_exists(). You may override this method when you implemented the php magic method __call().

public boolean hasMethod ( $name )
$name string

The method name

return boolean

Whether the method is defined

                public function hasMethod($name)
{
    return method_exists($this, $name);
}

            
hasProperty() public method

Defined in: yii\base\BaseObject::hasProperty()

Returns a value indicating whether a property is defined.

A property is defined if:

  • the class has a getter or setter method associated with the specified name (in this case, property name is case-insensitive);
  • the class has a member variable with the specified name (when $checkVars is true);

See also:

public boolean hasProperty ( $name, $checkVars true )
$name string

The property name

$checkVars boolean

Whether to treat member variables as properties

return boolean

Whether the property is defined

                public function hasProperty($name, $checkVars = true)
{
    return $this->canGetProperty($name, $checkVars) || $this->canSetProperty($name, false);
}

            
init() public method

Defined in: yii\base\BaseObject::init()

Initializes the object.

This method is invoked at the end of the constructor after the object is initialized with the given configuration.

public void init ( )

                public function init()
{
}

            
insert() public method (available since version 2.0.4)

Defined in: yii\db\Schema::insert()

Executes the INSERT command, returning primary key values.

public array|false insert ( $table, $columns )
$table string

The table that new rows will be inserted into.

$columns array

The column data (name => value) to be inserted into the table.

return array|false

Primary key values or false if the command fails

                public function insert($table, $columns)
{
    $command = $this->db->createCommand()->insert($table, $columns);
    if (!$command->execute()) {
        return false;
    }
    $tableSchema = $this->getTableSchema($table);
    $result = [];
    foreach ($tableSchema->primaryKey as $name) {
        if ($tableSchema->columns[$name]->autoIncrement) {
            $result[$name] = $this->getLastInsertID($tableSchema->sequenceName);
            break;
        }
        $result[$name] = isset($columns[$name]) ? $columns[$name] : $tableSchema->columns[$name]->defaultValue;
    }
    return $result;
}

            
isReadQuery() public method

Defined in: yii\db\Schema::isReadQuery()

Returns a value indicating whether a SQL statement is for read purpose.

public boolean isReadQuery ( $sql )
$sql string

The SQL statement

return boolean

Whether a SQL statement is for read purpose.

                public function isReadQuery($sql)
{
    $pattern = '/^\s*(SELECT|SHOW|DESCRIBE)\b/i';
    return preg_match($pattern, $sql) > 0;
}

            
loadColumnSchema() protected method

Loads the column information into a yii\db\ColumnSchema object.

protected yii\db\ColumnSchema loadColumnSchema ( $info )
$info array

Column information

return yii\db\ColumnSchema

The column schema object

                protected function loadColumnSchema($info)
{
    $column = $this->createColumnSchema();
    $column->name = $info['Field'];
    $column->allowNull = $info['Null'] === 'YES';
    $column->isPrimaryKey = false; // primary key will be set by loadTableSchema() later
    $column->autoIncrement = stripos($info['Extra'], 'auto_increment') !== false;
    $column->dbType = $info['Type'];
    $column->unsigned = strpos($column->dbType, 'unsigned') !== false;
    $column->type = self::TYPE_STRING;
    if (preg_match('/^([\w ]+)(?:\(([^\)]+)\))?$/', $column->dbType, $matches)) {
        $type = strtolower($matches[1]);
        $column->dbType = $type . (isset($matches[2]) ? "({$matches[2]})" : '');
        if (isset($this->typeMap[$type])) {
            $column->type = $this->typeMap[$type];
        }
        if (!empty($matches[2])) {
            if ($type === 'enum') {
                $values = preg_split('/\s*,\s*/', $matches[2]);
                foreach ($values as $i => $value) {
                    $values[$i] = trim($value, "'");
                }
                $column->enumValues = $values;
            } else {
                $values = explode(',', $matches[2]);
                $column->size = $column->precision = (int) $values[0];
                if (isset($values[1])) {
                    $column->scale = (int) $values[1];
                }
                if ($column->size === 1 && $type === 'bit') {
                    $column->type = 'boolean';
                } elseif ($type === 'bit') {
                    if ($column->size > 32) {
                        $column->type = 'bigint';
                    } elseif ($column->size === 32) {
                        $column->type = 'integer';
                    }
                }
            }
        }
    }
    $column->phpType = $this->getColumnPhpType($column);
    if ($column->isPrimaryKey) {
        return $column;
    }
    if ($column->type === 'timestamp' && $info['Default'] === 'SYS_TIMESTAMP' ||
        $column->type === 'datetime' && $info['Default'] === 'SYS_DATETIME' ||
        $column->type === 'date' && $info['Default'] === 'SYS_DATE' ||
        $column->type === 'time' && $info['Default'] === 'SYS_TIME'
    ) {
        $column->defaultValue = new Expression($info['Default']);
    } elseif (isset($type) && $type === 'bit') {
        $column->defaultValue = hexdec(trim($info['Default'], 'X\''));
    } else {
        $column->defaultValue = $column->phpTypecast($info['Default']);
    }
    return $column;
}

            
loadTableChecks() protected method

protected void loadTableChecks ( $tableName )
$tableName
throws yii\base\NotSupportedException

if this method is called.

                protected function loadTableChecks($tableName)
{
    throw new NotSupportedException('CUBRID does not support check constraints.');
}

            
loadTableDefaultValues() protected method

protected void loadTableDefaultValues ( $tableName )
$tableName
throws yii\base\NotSupportedException

if this method is called.

                protected function loadTableDefaultValues($tableName)
{
    throw new NotSupportedException('CUBRID does not support default value constraints.');
}

            
loadTableForeignKeys() protected method

protected void loadTableForeignKeys ( $tableName )
$tableName

                protected function loadTableForeignKeys($tableName)
{
    static $actionTypes = [
        0 => 'CASCADE',
        1 => 'RESTRICT',
        2 => 'NO ACTION',
        3 => 'SET NULL',
    ];
    $foreignKeys = $this->db->getSlavePdo(true)->cubrid_schema(\PDO::CUBRID_SCH_IMPORTED_KEYS, $tableName);
    $foreignKeys = ArrayHelper::index($foreignKeys, null, 'FK_NAME');
    ArrayHelper::multisort($foreignKeys, 'KEY_SEQ', SORT_ASC, SORT_NUMERIC);
    $result = [];
    foreach ($foreignKeys as $name => $foreignKey) {
        $result[] = new ForeignKeyConstraint([
            'name' => $name,
            'columnNames' => ArrayHelper::getColumn($foreignKey, 'FKCOLUMN_NAME'),
            'foreignTableName' => $foreignKey[0]['PKTABLE_NAME'],
            'foreignColumnNames' => ArrayHelper::getColumn($foreignKey, 'PKCOLUMN_NAME'),
            'onDelete' => isset($actionTypes[$foreignKey[0]['DELETE_RULE']]) ? $actionTypes[$foreignKey[0]['DELETE_RULE']] : null,
            'onUpdate' => isset($actionTypes[$foreignKey[0]['UPDATE_RULE']]) ? $actionTypes[$foreignKey[0]['UPDATE_RULE']] : null,
        ]);
    }
    return $result;
}

            
loadTableIndexes() protected method

protected void loadTableIndexes ( $tableName )
$tableName

                protected function loadTableIndexes($tableName)
{
    return $this->loadTableConstraints($tableName, 'indexes');
}

            
loadTablePrimaryKey() protected method

protected void loadTablePrimaryKey ( $tableName )
$tableName

                protected function loadTablePrimaryKey($tableName)
{
    $primaryKey = $this->db->getSlavePdo(true)->cubrid_schema(\PDO::CUBRID_SCH_PRIMARY_KEY, $tableName);
    if (empty($primaryKey)) {
        return null;
    }
    ArrayHelper::multisort($primaryKey, 'KEY_SEQ', SORT_ASC, SORT_NUMERIC);
    return new Constraint([
        'name' => $primaryKey[0]['KEY_NAME'],
        'columnNames' => ArrayHelper::getColumn($primaryKey, 'ATTR_NAME'),
    ]);
}

            
loadTableSchema() protected method

Loads the metadata for the specified table.

protected yii\db\TableSchema|null loadTableSchema ( $name )
$name string

Table name

return yii\db\TableSchema|null

DBMS-dependent table metadata, null if the table does not exist.

                protected function loadTableSchema($name)
{
    $pdo = $this->db->getSlavePdo(true);
    $tableInfo = $pdo->cubrid_schema(\PDO::CUBRID_SCH_TABLE, $name);
    if (!isset($tableInfo[0]['NAME'])) {
        return null;
    }
    $table = new TableSchema();
    $table->fullName = $table->name = $tableInfo[0]['NAME'];
    $sql = 'SHOW FULL COLUMNS FROM ' . $this->quoteSimpleTableName($table->name);
    $columns = $this->db->createCommand($sql)->queryAll();
    foreach ($columns as $info) {
        $column = $this->loadColumnSchema($info);
        $table->columns[$column->name] = $column;
    }
    $primaryKeys = $pdo->cubrid_schema(\PDO::CUBRID_SCH_PRIMARY_KEY, $table->name);
    foreach ($primaryKeys as $key) {
        $column = $table->columns[$key['ATTR_NAME']];
        $column->isPrimaryKey = true;
        $table->primaryKey[] = $column->name;
        if ($column->autoIncrement) {
            $table->sequenceName = '';
        }
    }
    $foreignKeys = $pdo->cubrid_schema(\PDO::CUBRID_SCH_IMPORTED_KEYS, $table->name);
    foreach ($foreignKeys as $key) {
        if (isset($table->foreignKeys[$key['FK_NAME']])) {
            $table->foreignKeys[$key['FK_NAME']][$key['FKCOLUMN_NAME']] = $key['PKCOLUMN_NAME'];
        } else {
            $table->foreignKeys[$key['FK_NAME']] = [
                $key['PKTABLE_NAME'],
                $key['FKCOLUMN_NAME'] => $key['PKCOLUMN_NAME'],
            ];
        }
    }
    return $table;
}

            
loadTableUniques() protected method

protected void loadTableUniques ( $tableName )
$tableName

                protected function loadTableUniques($tableName)
{
    return $this->loadTableConstraints($tableName, 'uniques');
}

            
normalizePdoRowKeyCase() protected method (available since version 2.0.13)

Defined in: yii\db\Schema::normalizePdoRowKeyCase()

Changes row's array key case to lower if PDO's one is set to uppercase.

protected array normalizePdoRowKeyCase ( array $row, $multiple )
$row array

Row's array or an array of row's arrays.

$multiple boolean

Whether multiple rows or a single row passed.

return array

Normalized row or rows.

                protected function normalizePdoRowKeyCase(array $row, $multiple)
{
    if ($this->db->getSlavePdo(true)->getAttribute(\PDO::ATTR_CASE) !== \PDO::CASE_UPPER) {
        return $row;
    }
    if ($multiple) {
        return array_map(function (array $row) {
            return array_change_key_case($row, CASE_LOWER);
        }, $row);
    }
    return array_change_key_case($row, CASE_LOWER);
}

            
quoteColumnName() public method

Defined in: yii\db\Schema::quoteColumnName()

Quotes a column name for use in a query.

If the column name contains prefix, the prefix will also be properly quoted. If the column name is already quoted or contains '(', '[[' or '{{', then this method will do nothing.

See also quoteSimpleColumnName().

public string quoteColumnName ( $name )
$name string

Column name

return string

The properly quoted column name

                public function quoteColumnName($name)
{
    if (strpos($name, '(') !== false || strpos($name, '[[') !== false) {
        return $name;
    }
    if (($pos = strrpos($name, '.')) !== false) {
        $prefix = $this->quoteTableName(substr($name, 0, $pos)) . '.';
        $name = substr($name, $pos + 1);
    } else {
        $prefix = '';
    }
    if (strpos($name, '{{') !== false) {
        return $name;
    }
    return $prefix . $this->quoteSimpleColumnName($name);
}

            
quoteSimpleColumnName() public method

Defined in: yii\db\Schema::quoteSimpleColumnName()

Quotes a simple column name for use in a query.

A simple column name should contain the column name only without any prefix. If the column name is already quoted or is the asterisk character '*', this method will do nothing.

public string quoteSimpleColumnName ( $name )
$name string

Column name

return string

The properly quoted column name

                public function quoteSimpleColumnName($name)
{
    if (is_string($this->columnQuoteCharacter)) {
        $startingCharacter = $endingCharacter = $this->columnQuoteCharacter;
    } else {
        list($startingCharacter, $endingCharacter) = $this->columnQuoteCharacter;
    }
    return $name === '*' || strpos($name, $startingCharacter) !== false ? $name : $startingCharacter . $name . $endingCharacter;
}

            
quoteSimpleTableName() public method

Defined in: yii\db\Schema::quoteSimpleTableName()

Quotes a simple table name for use in a query.

A simple table name should contain the table name only without any schema prefix. If the table name is already quoted, this method will do nothing.

public string quoteSimpleTableName ( $name )
$name string

Table name

return string

The properly quoted table name

                public function quoteSimpleTableName($name)
{
    if (is_string($this->tableQuoteCharacter)) {
        $startingCharacter = $endingCharacter = $this->tableQuoteCharacter;
    } else {
        list($startingCharacter, $endingCharacter) = $this->tableQuoteCharacter;
    }
    return strpos($name, $startingCharacter) !== false ? $name : $startingCharacter . $name . $endingCharacter;
}

            
quoteTableName() public method

Defined in: yii\db\Schema::quoteTableName()

Quotes a table name for use in a query.

If the table name contains schema prefix, the prefix will also be properly quoted. If the table name is already quoted or contains '(' or '{{', then this method will do nothing.

See also quoteSimpleTableName().

public string quoteTableName ( $name )
$name string

Table name

return string

The properly quoted table name

                public function quoteTableName($name)
{
    if (strncmp($name, '(', 1) === 0 && strpos($name, ')') === strlen($name) - 1) {
        return $name;
    }
    if (strpos($name, '{{') !== false) {
        return $name;
    }
    if (strpos($name, '.') === false) {
        return $this->quoteSimpleTableName($name);
    }
    $parts = $this->getTableNameParts($name);
    foreach ($parts as $i => $part) {
        $parts[$i] = $this->quoteSimpleTableName($part);
    }
    return implode('.', $parts);
}

            
quoteValue() public method

Defined in: yii\db\Schema::quoteValue()

Quotes a string value for use in a query.

Note that if the parameter is not a string, it will be returned without change.

See also https://www.php.net/manual/en/function.PDO-quote.php.

public string quoteValue ( $str )
$str string

String to be quoted

return string

The properly quoted string

                public function quoteValue($str)
{
    if (!is_string($str)) {
        return $str;
    }
    if (mb_stripos((string)$this->db->dsn, 'odbc:') === false && ($value = $this->db->getSlavePdo(true)->quote($str)) !== false) {
        return $value;
    }
    // the driver doesn't support quote (e.g. oci)
    return "'" . addcslashes(str_replace("'", "''", $str), "\000\n\r\\\032") . "'";
}

            
refresh() public method

Defined in: yii\db\Schema::refresh()

Refreshes the schema.

This method cleans up all cached table schemas so that they can be re-created later to reflect the database schema change.

public void refresh ( )

                public function refresh()
{
    /* @var $cache CacheInterface */
    $cache = is_string($this->db->schemaCache) ? Yii::$app->get($this->db->schemaCache, false) : $this->db->schemaCache;
    if ($this->db->enableSchemaCache && $cache instanceof CacheInterface) {
        TagDependency::invalidate($cache, $this->getCacheTag());
    }
    $this->_tableNames = [];
    $this->_tableMetadata = [];
}

            
refreshTableSchema() public method (available since version 2.0.6)

Defined in: yii\db\Schema::refreshTableSchema()

Refreshes the particular table schema.

This method cleans up cached table schema so that it can be re-created later to reflect the database schema change.

public void refreshTableSchema ( $name )
$name string

Table name.

                public function refreshTableSchema($name)
{
    $rawName = $this->getRawTableName($name);
    unset($this->_tableMetadata[$rawName]);
    $this->_tableNames = [];
    /* @var $cache CacheInterface */
    $cache = is_string($this->db->schemaCache) ? Yii::$app->get($this->db->schemaCache, false) : $this->db->schemaCache;
    if ($this->db->enableSchemaCache && $cache instanceof CacheInterface) {
        $cache->delete($this->getCacheKey($rawName));
    }
}

            
releaseSavepoint() public method

Releases an existing savepoint.

public void releaseSavepoint ( $name )
$name string

The savepoint name

                public function releaseSavepoint($name)
{
    // does nothing as cubrid does not support this
}

            
resolveTableName() protected method (available since version 2.0.13)

Defined in: yii\db\Schema::resolveTableName()

Resolves the table name and schema name (if any).

protected yii\db\TableSchema resolveTableName ( $name )
$name string

The table name

return yii\db\TableSchema

yii\db\TableSchema with resolved table, schema, etc. names.

throws yii\base\NotSupportedException

if this method is not supported by the DBMS.

                protected function resolveTableName($name)
{
    throw new NotSupportedException(get_class($this) . ' does not support resolving table names.');
}

            
rollBackSavepoint() public method

Defined in: yii\db\Schema::rollBackSavepoint()

Rolls back to a previously created savepoint.

public void rollBackSavepoint ( $name )
$name string

The savepoint name

                public function rollBackSavepoint($name)
{
    $this->db->createCommand("ROLLBACK TO SAVEPOINT $name")->execute();
}

            
setTableMetadata() protected method (available since version 2.0.13)

Defined in: yii\db\Schema::setTableMetadata()

Sets the metadata of the given type for the given table.

protected void setTableMetadata ( $name, $type, $data )
$name string

Table name.

$type string

Metadata type.

$data mixed

Metadata.

                protected function setTableMetadata($name, $type, $data)
{
    $this->_tableMetadata[$this->getRawTableName($name)][$type] = $data;
}

            
setTransactionIsolationLevel() public method

Sets the isolation level of the current transaction.

See also https://www.cubrid.org/manual/en/9.3.0/sql/transaction.html#database-concurrency.

public void setTransactionIsolationLevel ( $level )
$level string

The transaction isolation level to use for this transaction. This can be one of yii\db\Transaction::READ_UNCOMMITTED, yii\db\Transaction::READ_COMMITTED, yii\db\Transaction::REPEATABLE_READ and yii\db\Transaction::SERIALIZABLE but also a string containing DBMS specific syntax to be used after SET TRANSACTION ISOLATION LEVEL.

                public function setTransactionIsolationLevel($level)
{
    // translate SQL92 levels to CUBRID levels:
    switch ($level) {
        case Transaction::SERIALIZABLE:
            $level = '6'; // SERIALIZABLE
            break;
        case Transaction::REPEATABLE_READ:
            $level = '5'; // REPEATABLE READ CLASS with REPEATABLE READ INSTANCES
            break;
        case Transaction::READ_COMMITTED:
            $level = '4'; // REPEATABLE READ CLASS with READ COMMITTED INSTANCES
            break;
        case Transaction::READ_UNCOMMITTED:
            $level = '3'; // REPEATABLE READ CLASS with READ UNCOMMITTED INSTANCES
            break;
    }
    parent::setTransactionIsolationLevel($level);
}

            
supportsSavepoint() public method
public boolean supportsSavepoint ( )
return boolean

Whether this DBMS supports savepoint.

                public function supportsSavepoint()
{
    return $this->db->enableSavepoint;
}

            
unquoteSimpleColumnName() public method (available since version 2.0.14)

Defined in: yii\db\Schema::unquoteSimpleColumnName()

Unquotes a simple column name.

A simple column name should contain the column name only without any prefix. If the column name is not quoted or is the asterisk character '*', this method will do nothing.

public string unquoteSimpleColumnName ( $name )
$name string

Column name.

return string

Unquoted column name.

                public function unquoteSimpleColumnName($name)
{
    if (is_string($this->columnQuoteCharacter)) {
        $startingCharacter = $this->columnQuoteCharacter;
    } else {
        $startingCharacter = $this->columnQuoteCharacter[0];
    }
    return strpos($name, $startingCharacter) === false ? $name : substr($name, 1, -1);
}

            
unquoteSimpleTableName() public method (available since version 2.0.14)

Defined in: yii\db\Schema::unquoteSimpleTableName()

Unquotes a simple table name.

A simple table name should contain the table name only without any schema prefix. If the table name is not quoted, this method will do nothing.

public string unquoteSimpleTableName ( $name )
$name string

Table name.

return string

Unquoted table name.

                public function unquoteSimpleTableName($name)
{
    if (is_string($this->tableQuoteCharacter)) {
        $startingCharacter = $this->tableQuoteCharacter;
    } else {
        $startingCharacter = $this->tableQuoteCharacter[0];
    }
    return strpos($name, $startingCharacter) === false ? $name : substr($name, 1, -1);
}