| Метод |
Описание |
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__construct ( PDO $pdo, string $dbEngine = '' ) |
Dependency-Injectable constructor |
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beginTransaction ( ) : boolean |
Initiates a transaction |
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cell ( string $statement, $params ) : mixed |
Variadic version of $this->single() |
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col ( string $statement, integer $offset, $params ) : mixed |
Variadic version of $this->column() |
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column ( string $statement, array $params = [], integer $offset ) : mixed |
Fetch a column |
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commit ( ) : boolean |
Commits a transaction |
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delete ( string $table, array $conditions ) : integer |
Delete rows in a database table. |
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errorCode ( ) : mixed |
Fetch the SQLSTATE associated with the last operation on the database
handle |
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errorInfo ( ) : array |
Fetch extended error information associated with the last operation on
the database handle |
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escapeIdentifier ( string $string, boolean $quote = true ) : string |
Make sure only valid characters make it in column/table names |
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escapeLikeValue ( string $value ) : string |
Escape a value that will be used as a LIKE condition. |
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escapeValueSet ( array $values, string $type = 'string' ) : string |
Create a parenthetical statement e.g. for NOT IN queries. |
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exec ( $args ) : integer |
Execute an SQL statement and return the number of affected rows |
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exists ( string $statement, $params ) : boolean |
Use with SELECT COUNT queries to determine if a record exists. |
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first ( string $statement, $params ) : mixed |
Get the first column of each row |
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getAttribute ( $args ) : mixed |
Retrieve a database connection attribute |
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getAvailableDrivers ( ) : array |
Return an array of available PDO drivers |
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getDriver ( ) : string |
Which database driver are we operating on? |
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getPdo ( ) : PDO |
Return a copy of the PDO object (to prevent it from being modified
to disable safety/security features). |
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inTransaction ( ) : boolean |
Checks if inside a transaction |
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insert ( string $table, array $map ) : integer |
Insert a new row to a table in a database. |
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insertGet ( string $table, array $map, string $field ) : mixed |
Insert a new record then get a particular field from the new row |
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insertMany ( string $table, array $maps ) : integer |
Insert many new rows to a table in a database. using the same prepared statement |
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is1DArray ( array $params ) : boolean |
Make sure none of this array's elements are arrays |
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lastInsertId ( $args ) : string |
Returns the ID of the last inserted row or sequence value |
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prepare ( $args ) : PDOStatement |
Prepares a statement for execution and returns a statement object |
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q ( string $statement, $params ) : mixed |
Variadic shorthand for $this->safeQuery() |
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query ( $args ) : PDOStatement |
Executes an SQL statement, returning a result set as a PDOStatement object |
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quote ( $args ) : string |
Quotes a string for use in a query |
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rollBack ( ) : boolean |
Rolls back a transaction |
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row ( string $statement, $params ) : mixed |
Similar to $this->q() except it only returns a single row |
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run ( string $statement, $params ) : mixed |
Variadic shorthand for $this->safeQuery() |
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safeQuery ( string $statement, array $params = [], integer $fetchStyle = PDO::FETCH_ASSOC, boolean $returnNumAffected = false ) : array | integer |
Perform a Parametrized Query |
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setAllowSeparators ( boolean $value ) : self |
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setAttribute ( integer $attr, mixed $value ) : boolean |
Set an attribute |
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single ( string $statement, array $params = [] ) : mixed |
Fetch a single result -- useful for SELECT COUNT() queries |
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update ( string $table, array $changes, array $conditions ) : integer |
Update a row in a database table. |
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