Same name in this branch
- 10 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema
- 10 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema
- 10 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema
- 10 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema
- 10 core/modules/mysql/src/Driver/Database/mysql/Schema.php \Drupal\mysql\Driver\Database\mysql\Schema
- 10 core/modules/sqlite/src/Driver/Database/sqlite/Schema.php \Drupal\sqlite\Driver\Database\sqlite\Schema
- 10 core/tests/Drupal/Tests/Core/Database/Stub/Driver/Schema.php \Drupal\Tests\Core\Database\Stub\Driver\Schema
Same name and namespace in other branches
- 8.9.x core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema
- 9 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema
MySQL implementation of \Drupal\Core\Database\Schema.
Hierarchy
- class \Drupal\Core\Database\Schema implements PlaceholderInterface
Expanded class hierarchy of Schema
Deprecated
in drupal:9.4.0 and is removed from drupal:11.0.0. The MySQL database driver has been moved to the mysql module.
See also
https://www.drupal.org/node/3129492
1 file declares its use of Schema
- MysqlDriverLegacyTest.php in core/
modules/ mysql/ tests/ src/ Kernel/ mysql/ MysqlDriverLegacyTest.php
File
- core/
lib/ Drupal/ Core/ Database/ Driver/ mysql/ Schema.php, line 17
Namespace
Drupal\Core\Database\Driver\mysqlView source
class Schema extends MysqlSchema {
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Schema:: |
protected | property | The database connection. | |
Schema:: |
protected | property | Definition of prefixInfo array structure. | 1 |
Schema:: |
protected | property | List of MySQL string types. | |
Schema:: |
protected | property | The placeholder counter. | |
Schema:: |
protected | property | A unique identifier for this query object. | |
Schema:: |
public | function |
Add a new field to a table. Overrides Schema:: |
|
Schema:: |
public | function |
Add an index. Overrides Schema:: |
|
Schema:: |
public | function |
Add a primary key. Overrides Schema:: |
|
Schema:: |
public | function |
Add a unique key. Overrides Schema:: |
|
Schema:: |
protected | function |
Build a condition to match a table name against a standard information_schema. Overrides Schema:: |
|
Schema:: |
public | function |
Change a field definition. Overrides Schema:: |
|
Schema:: |
constant | Maximum length of a column comment in MySQL. | ||
Schema:: |
constant | Maximum length of a table comment in MySQL. | ||
Schema:: |
protected | function | Create an SQL string for a field to be used in table creation or alteration. | |
Schema:: |
protected | function | ||
Schema:: |
protected | function | ||
Schema:: |
public | function | Create a new table from a Drupal table definition. | |
Schema:: |
protected | function |
Generate SQL to create a new table from a Drupal schema definition. Overrides Schema:: |
|
Schema:: |
public | function |
Drop a field. Overrides Schema:: |
|
Schema:: |
public | function |
Drop an index. Overrides Schema:: |
|
Schema:: |
public | function |
Drop the primary key. Overrides Schema:: |
|
Schema:: |
public | function |
Drop a table. Overrides Schema:: |
|
Schema:: |
public | function |
Drop a unique key. Overrides Schema:: |
|
Schema:: |
protected | function | Ensures that all the primary key fields are correctly defined. | |
Schema:: |
protected | function | Escapes a value to be used as the default value on a column. | |
Schema:: |
public | function | Check if a column exists in the given table. | 1 |
Schema:: |
public | function | Return an array of field names from an array of key/index column specifiers. | |
Schema:: |
protected | function |
Finds the primary key columns of a table, from the database. Overrides Schema:: |
|
Schema:: |
public | function | Finds all tables that are like the specified base table name. | 1 |
Schema:: |
public | function | Retrieve a table or column comment. | |
Schema:: |
public | function |
Returns a mapping of Drupal schema field names to DB-native field types. Overrides Schema:: |
|
Schema:: |
protected | function | Gets normalized indexes from a table specification. | |
Schema:: |
protected | function |
Get information about the table and database name from the prefix. Overrides Schema:: |
|
Schema:: |
public | function |
Checks if an index exists in the given table. Overrides Schema:: |
|
Schema:: |
protected | function |
Finds the columns for the primary key, unique keys and indexes of a table. Overrides Schema:: |
|
Schema:: |
public | function |
Returns the next placeholder ID for the query. Overrides PlaceholderInterface:: |
|
Schema:: |
public | function | Create names for indexes, primary keys and constraints. | |
Schema:: |
public | function |
Prepare a table or column comment for database query. Overrides Schema:: |
|
Schema:: |
protected | function | Set database-engine specific properties for a field. | |
Schema:: |
public | function |
Rename a table. Overrides Schema:: |
|
Schema:: |
protected | function | Helper function for normalizeIndexes(). | |
Schema:: |
public | function | Check if a table exists. | 1 |
Schema:: |
public | function |
Returns a unique identifier for this object. Overrides PlaceholderInterface:: |
|
Schema:: |
public | function | Implements the magic __clone function. | |
Schema:: |
public | function |