Class yii\sphinx\Command
Inheritance | yii\sphinx\Command » yii\db\Command » yii\base\Component » yii\base\BaseObject |
---|---|
Implements | yii\base\Configurable |
Available since version | 2.0 |
Source Code | https://github.com/yiisoft/yii2-sphinx/blob/master/Command.php |
Command represents a SQL statement to be executed against a Sphinx.
A command object is usually created by calling yii\sphinx\Connection::createCommand(). The SQL statement it represents can be set via the $sql property.
To execute a non-query SQL (such as INSERT, REPLACE, DELETE, UPDATE), call execute(). To execute a SQL statement that returns result data set (such as SELECT, CALL SNIPPETS, CALL KEYWORDS), use queryAll(), queryOne(), queryColumn(), queryScalar(), or query(). For example,
$articles = $connection->createCommand("SELECT * FROM `idx_article` WHERE MATCH('programming')")->queryAll();
Command supports SQL statement preparation and parameter binding just as yii\db\Command does.
Command also supports building SQL statements by providing methods such as insert(), update(), etc. For example,
$connection->createCommand()->update('idx_article', [
'genre_id' => 15,
'author_id' => 157,
])->execute();
To build SELECT SQL statements, please use yii\sphinx\Query and yii\sphinx\QueryBuilder instead.
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$behaviors | yii\base\Behavior[] | List of behaviors attached to this component | yii\base\Component |
$db | yii\sphinx\Connection | The Sphinx connection that this command is associated with. | yii\sphinx\Command |
$fetchMode | integer | The default fetch mode for this command. | yii\db\Command |
$params | array | The parameters (name => value) that are bound to the current PDO statement. | yii\db\Command |
$pdoStatement | PDOStatement | The PDOStatement object that this command is associated with | yii\db\Command |
$queryCacheDependency | yii\caching\Dependency | The dependency to be associated with the cached query result for this command | yii\db\Command |
$queryCacheDuration | integer | The default number of seconds that query results can remain valid in cache. | yii\db\Command |
$rawSql | string | The SQL statement to be set. | yii\db\Command |
$sql | string | The SQL statement to be executed | yii\db\Command |
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\base\BaseObject |
__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 |
addCheck() | Creates a SQL command for adding a check constraint to an existing table. | yii\db\Command |
addColumn() | Creates a SQL command for adding a new DB column. | yii\sphinx\Command |
addCommentOnColumn() | Builds a SQL command for adding comment to column. | yii\db\Command |
addCommentOnTable() | Builds a SQL command for adding comment to table. | yii\db\Command |
addDefaultValue() | Creates a SQL command for adding a default value constraint to an existing table. | yii\db\Command |
addForeignKey() | Creates a SQL command for adding a foreign key constraint to an existing table. | yii\sphinx\Command |
addPrimaryKey() | Creates a SQL command for adding a primary key constraint to an existing table. | yii\sphinx\Command |
addUnique() | Creates a SQL command for adding an unique constraint to an existing table. | yii\db\Command |
alterColumn() | Creates a SQL command for changing the definition of a column. | yii\sphinx\Command |
attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
batchInsert() | Creates a batch INSERT command. | yii\sphinx\Command |
batchReplace() | Creates a batch REPLACE command. | yii\sphinx\Command |
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
bindParam() | Binds a parameter to the SQL statement to be executed. | yii\db\Command |
bindValue() | Binds a value to a parameter. | yii\sphinx\Command |
bindValues() | Binds a list of values to the corresponding parameters. | yii\sphinx\Command |
cache() | Enables query cache for this command. | yii\db\Command |
callKeywords() | Returns tokenized and normalized forms of the keywords, and, optionally, keyword statistics. | yii\sphinx\Command |
callSnippets() | Builds a snippet from provided data and query, using specified index settings. | yii\sphinx\Command |
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 |
cancel() | Cancels the execution of the SQL statement. | yii\db\Command |
checkIntegrity() | Builds a SQL command for enabling or disabling integrity check. | yii\sphinx\Command |
className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
createIndex() | Creates a SQL command for creating a new index. | yii\sphinx\Command |
createTable() | Creates a SQL command for creating a new DB table. | yii\sphinx\Command |
createView() | Creates a SQL View. | yii\db\Command |
delete() | Creates a DELETE command. | yii\db\Command |
detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
dropCheck() | Creates a SQL command for dropping a check constraint. | yii\db\Command |
dropColumn() | Creates a SQL command for dropping a DB column. | yii\sphinx\Command |
dropCommentFromColumn() | Builds a SQL command for dropping comment from column. | yii\db\Command |
dropCommentFromTable() | Builds a SQL command for dropping comment from table. | yii\db\Command |
dropDefaultValue() | Creates a SQL command for dropping a default value constraint. | yii\db\Command |
dropForeignKey() | Creates a SQL command for dropping a foreign key constraint. | yii\sphinx\Command |
dropIndex() | Creates a SQL command for dropping an index. | yii\sphinx\Command |
dropPrimaryKey() | Creates a SQL command for removing a primary key constraint to an existing table. | yii\sphinx\Command |
dropTable() | Creates a SQL command for dropping a DB table. | yii\sphinx\Command |
dropUnique() | Creates a SQL command for dropping an unique constraint. | yii\db\Command |
dropView() | Drops a SQL View. | yii\db\Command |
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
execute() | Executes the SQL statement. | yii\db\Command |
executeResetSequence() | Executes a db command resetting the sequence value of a table's primary key. | yii\db\Command |
getBehavior() | Returns the named behavior object. | yii\base\Component |
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
getRawSql() | Returns the raw SQL by inserting parameter values into the corresponding placeholders in $sql. | yii\sphinx\Command |
getSql() | Returns the SQL statement for this command. | yii\db\Command |
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 |
insert() | Creates an INSERT command. | yii\db\Command |
noCache() | Disables query cache for this command. | yii\db\Command |
off() | Detaches an existing event handler from this component. | yii\base\Component |
on() | Attaches an event handler to an event. | yii\base\Component |
prepare() | Prepares the SQL statement to be executed. | yii\sphinx\Command |
query() | Executes the SQL statement and returns query result. | yii\db\Command |
queryAll() | Executes the SQL statement and returns ALL rows at once. | yii\db\Command |
queryColumn() | Executes the SQL statement and returns the first column of the result. | yii\db\Command |
queryOne() | Executes the SQL statement and returns the first row of the result. | yii\db\Command |
queryScalar() | Executes the SQL statement and returns the value of the first column in the first row of data. | yii\db\Command |
renameColumn() | Creates a SQL command for renaming a column. | yii\sphinx\Command |
renameTable() | Creates a SQL command for renaming a DB table. | yii\sphinx\Command |
replace() | Creates an REPLACE command. | yii\sphinx\Command |
resetSequence() | Creates a SQL command for resetting the sequence value of a table's primary key. | yii\sphinx\Command |
setRawSql() | Specifies the SQL statement to be executed. The SQL statement will not be modified in any way. | yii\db\Command |
setSql() | Specifies the SQL statement to be executed. The SQL statement will be quoted using yii\db\Connection::quoteSql(). | yii\db\Command |
trigger() | Triggers an event. | yii\base\Component |
truncateIndex() | Creates a SQL command for truncating a runtime index. | yii\sphinx\Command |
truncateTable() | Creates a SQL command for truncating a DB table. | yii\sphinx\Command |
update() | Creates an UPDATE command. | yii\sphinx\Command |
upsert() | Creates a command to insert rows into a database table if they do not already exist (matching unique constraints), or update them if they do. | yii\db\Command |
Protected Methods
Method | Description | Defined By |
---|---|---|
bindPendingParams() | Binds pending parameters that were registered via bindValue() and bindValues(). | yii\db\Command |
getCacheKey() | Returns the cache key for the query. | yii\db\Command |
internalExecute() | Executes a prepared statement. | yii\db\Command |
logQuery() | Logs the current database query if query logging is enabled and returns the profiling token if profiling is enabled. | yii\db\Command |
queryInternal() | Performs the actual DB query of a SQL statement. | yii\db\Command |
refreshTableSchema() | Refreshes table schema, which was marked by requireTableSchemaRefresh(). | yii\db\Command |
requireTableSchemaRefresh() | Marks a specified table schema to be refreshed after command execution. | yii\db\Command |
requireTransaction() | Marks the command to be executed in transaction. | yii\db\Command |
reset() | Resets command properties to their initial state. | yii\db\Command |
setRetryHandler() | Sets a callable (e.g. anonymous function) that is called when yii\db\Exception is thrown when executing the command. The signature of the callable should be: | yii\db\Command |
Property Details
The Sphinx connection that this command is associated with.
Method Details
Creates a SQL command for adding a new DB column.
public $this addColumn ( $table, $column, $type ) | ||
$table | string | The table that the new column will be added to. The table name will be properly quoted by the method. |
$column | string | The name of the new column. The name will be properly quoted by the method. |
$type | string | The column type. yii\db\QueryBuilder::getColumnType() will be called
to convert the give column type to the physical one. For example, |
return | $this | The command object itself |
---|
Creates a SQL command for adding a foreign key constraint to an existing table.
The method will properly quote the table and column names.
public $this addForeignKey ( $name, $table, $columns, $refTable, $refColumns, $delete = null, $update = null ) | ||
$name | string | The name of the foreign key constraint. |
$table | string | The table that the foreign key constraint will be added to. |
$columns | string|array | The name of the column to that the constraint will be added on. If there are multiple columns, separate them with commas. |
$refTable | string | The table that the foreign key references to. |
$refColumns | string|array | The name of the column that the foreign key references to. If there are multiple columns, separate them with commas. |
$delete | string | The ON DELETE option. Most DBMS support these options: RESTRICT, CASCADE, NO ACTION, SET DEFAULT, SET NULL |
$update | string | The ON UPDATE option. Most DBMS support these options: RESTRICT, CASCADE, NO ACTION, SET DEFAULT, SET NULL |
return | $this | The command object itself |
---|
Creates a SQL command for adding a primary key constraint to an existing table.
The method will properly quote the table and column names.
public $this addPrimaryKey ( $name, $table, $columns ) | ||
$name | string | The name of the primary key constraint. |
$table | string | The table that the primary key constraint will be added to. |
$columns | string|array | Comma separated string or array of columns that the primary key will consist of. |
return | $this | The command object itself. |
---|
Creates a SQL command for changing the definition of a column.
public $this alterColumn ( $table, $column, $type ) | ||
$table | string | The table whose column is to be changed. The table name will be properly quoted by the method. |
$column | string | The name of the column to be changed. The name will be properly quoted by the method. |
$type | string | The column type. yii\db\QueryBuilder::getColumnType() will be called
to convert the give column type to the physical one. For example, |
return | $this | The command object itself |
---|
Creates a batch INSERT command.
For example,
$connection->createCommand()->batchInsert('idx_user', ['name', 'age'], [
['Tom', 30],
['Jane', 20],
['Linda', 25],
])->execute();
Note that the values in each row must match the corresponding column names.
public $this batchInsert ( $index, $columns, $rows ) | ||
$index | string | The index that new rows will be inserted into. |
$columns | array | The column names |
$rows | array | The rows to be batch inserted into the index |
return | $this | The command object itself |
---|
Creates a batch REPLACE command.
For example,
$connection->createCommand()->batchReplace('idx_user', ['name', 'age'], [
['Tom', 30],
['Jane', 20],
['Linda', 25],
])->execute();
Note that the values in each row must match the corresponding column names.
public $this batchReplace ( $index, $columns, $rows ) | ||
$index | string | The index that new rows will be replaced. |
$columns | array | The column names |
$rows | array | The rows to be batch replaced in the index |
return | $this | The command object itself |
---|
Binds a value to a parameter.
public $this bindValue ( $name, $value, $dataType = null ) | ||
$name | string|integer | Parameter identifier. For a prepared statement
using named placeholders, this will be a parameter name of
the form |
$value | mixed | The value to bind to the parameter |
$dataType | integer | SQL data type of the parameter. If null, the type is determined by the PHP type of the value. |
return | $this | The current command being executed |
---|
Binds a list of values to the corresponding parameters.
This is similar to bindValue() except that it binds multiple values at a time. Note that the SQL data type of each value is determined by its PHP type.
public $this bindValues ( $values ) | ||
$values | array | The values to be bound. This must be given in terms of an associative
array with array keys being the parameter names, and array values the corresponding parameter values,
e.g. |
return | $this | The current command being executed |
---|
Returns tokenized and normalized forms of the keywords, and, optionally, keyword statistics.
public $this callKeywords ( $index, $text, $fetchStatistic = false ) | ||
$index | string | The name of the index from which to take the text processing settings |
$text | string | The text to break down to keywords. |
$fetchStatistic | boolean | Whether to return document and hit occurrence statistics |
return | $this | The command object itself |
---|
Builds a snippet from provided data and query, using specified index settings.
public $this callSnippets ( $index, $source, $match, $options = [] ) | ||
$index | string | Name of the index, from which to take the text processing settings. |
$source | string|array | Is the source data to extract a snippet from. It could be either a single string or array of strings. |
$match | string | The full-text query to build snippets for. |
$options | array | List of options in format: optionName => optionValue |
return | $this | The command object itself |
---|
Builds a SQL command for enabling or disabling integrity check.
public $this checkIntegrity ( $check = true, $schema = '', $table = '' ) | ||
$check | boolean | Whether to turn on or off the integrity check. |
$schema | string | The schema name of the tables. Defaults to empty string, meaning the current or default schema. |
$table | string | The table name. |
return | $this | The command object itself |
---|---|---|
throws | yii\base\NotSupportedException | if this is not supported by the underlying DBMS |
Creates a SQL command for creating a new index.
public $this createIndex ( $name, $table, $columns, $unique = false ) | ||
$name | string | The name of the index. The name will be properly quoted by the method. |
$table | string | The table that the new index will be created for. The table name will be properly quoted by the method. |
$columns | string|array | The column(s) that should be included in the index. If there are multiple columns, please separate them by commas. The column names will be properly quoted by the method. |
$unique | boolean | Whether to add UNIQUE constraint on the created index. |
return | $this | The command object itself |
---|
Creates a SQL command for creating a new DB table.
The columns in the new table should be specified as name-definition pairs (e.g. 'name' => 'string'),
where name stands for a column name which will be properly quoted by the method, and definition
stands for the column type which can contain an abstract DB type.
The method yii\sphinx\QueryBuilder::getColumnType() will be called
to convert the abstract column types to physical ones. For example, string
will be converted
as varchar(255)
, and string not null
becomes varchar(255) not null
.
If a column is specified with definition only (e.g. 'PRIMARY KEY (name, type)'), it will be directly inserted into the generated SQL.
public $this createTable ( $table, $columns, $options = null ) | ||
$table | string | The name of the table to be created. The name will be properly quoted by the method. |
$columns | array | The columns (name => definition) in the new table. |
$options | string | Additional SQL fragment that will be appended to the generated SQL. |
return | $this | The command object itself |
---|
Creates a SQL command for dropping a DB column.
public $this dropColumn ( $table, $column ) | ||
$table | string | The table whose column is to be dropped. The name will be properly quoted by the method. |
$column | string | The name of the column to be dropped. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates a SQL command for dropping a foreign key constraint.
public $this dropForeignKey ( $name, $table ) | ||
$name | string | The name of the foreign key constraint to be dropped. The name will be properly quoted by the method. |
$table | string | The table whose foreign is to be dropped. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates a SQL command for dropping an index.
public $this dropIndex ( $name, $table ) | ||
$name | string | The name of the index to be dropped. The name will be properly quoted by the method. |
$table | string | The table whose index is to be dropped. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates a SQL command for removing a primary key constraint to an existing table.
public $this dropPrimaryKey ( $name, $table ) | ||
$name | string | The name of the primary key constraint to be removed. |
$table | string | The table that the primary key constraint will be removed from. |
return | $this | The command object itself |
---|
Creates a SQL command for dropping a DB table.
public $this dropTable ( $table ) | ||
$table | string | The table to be dropped. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Returns the raw SQL by inserting parameter values into the corresponding placeholders in $sql.
Note that the return value of this method should mainly be used for logging purpose. It is likely that this method returns an invalid SQL due to improper replacement of parameter placeholders.
public string getRawSql ( ) | ||
return | string | The raw SQL with parameter values inserted into the corresponding placeholders in $sql. |
---|
Prepares the SQL statement to be executed.
For complex SQL statement that is to be executed multiple times, this may improve performance. For SQL statement with binding parameters, this method is invoked automatically.
public void prepare ( $forRead = null ) | ||
$forRead | boolean | Whether this method is called for a read query. If null, it means the SQL statement should be used to determine whether it is for read or write. |
throws | yii\db\Exception | if there is any DB error |
---|
Creates a SQL command for renaming a column.
public $this renameColumn ( $table, $oldName, $newName ) | ||
$table | string | The table whose column is to be renamed. The name will be properly quoted by the method. |
$oldName | string | The old name of the column. The name will be properly quoted by the method. |
$newName | string | The new name of the column. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates a SQL command for renaming a DB table.
public $this renameTable ( $table, $newName ) | ||
$table | string | The table to be renamed. The name will be properly quoted by the method. |
$newName | string | The new table name. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates an REPLACE command.
For example,
$connection->createCommand()->replace('idx_user', [
'name' => 'Sam',
'age' => 30,
])->execute();
The method will properly escape the column names, and bind the values to be replaced.
Note that the created command is not executed until execute() is called.
public $this replace ( $index, $columns ) | ||
$index | string | The index that new rows will be replaced into. |
$columns | array | The column data (name => value) to be replaced into the index. |
return | $this | The command object itself |
---|
Creates a SQL command for resetting the sequence value of a table's primary key.
The sequence will be reset such that the primary key of the next new row inserted will have the specified value or the maximum existing value +1.
public $this resetSequence ( $table, $value = null ) | ||
$table | string | The name of the table whose primary key sequence will be reset |
$value | mixed | The value for the primary key of the next new row inserted. If this is not set, the next new row's primary key will have the maximum existing value +1. |
return | $this | The command object itself |
---|---|---|
throws | yii\base\NotSupportedException | if this is not supported by the underlying DBMS |
Creates a SQL command for truncating a runtime index.
public $this truncateIndex ( $index ) | ||
$index | string | The index to be truncated. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates a SQL command for truncating a DB table.
public $this truncateTable ( $table ) | ||
$table | string | The table to be truncated. The name will be properly quoted by the method. |
return | $this | The command object itself |
---|
Creates an UPDATE command.
For example,
$connection->createCommand()->update('user', ['status' => 1], 'age > 30')->execute();
The method will properly escape the column names and bind the values to be updated.
Note that the created command is not executed until execute() is called.
public $this update ( $index, $columns, $condition = '', $params = [], $options = [] ) | ||
$index | string | The index to be updated. |
$columns | array | The column data (name => value) to be updated. |
$condition | string|array | The condition that will be put in the WHERE part. Please refer to yii\sphinx\Query::where() on how to specify condition. |
$params | array | The parameters to be bound to the command |
$options | array | List of options in format: optionName => optionValue |
return | $this | The command object itself |
---|