PDO.ERRORCODE(3) 1 PDO.ERRORCODE(3)PDO ::errorCode - Fetch the SQLSTATE associated with the last operation on the database handle
SYNOPSIS
public mixed PDO::errorCode (void )
DESCRIPTION RETURN VALUES
Returns an SQLSTATE, a five characters alphanumeric identifier defined in the ANSI SQL-92 standard. Briefly, an SQLSTATE consists of a two
characters class value followed by a three characters subclass value. A class value of 01 indicates a warning and is accompanied by a
return code of SQL_SUCCESS_WITH_INFO. Class values other than '01', except for the class 'IM', indicate an error. The class 'IM' is spe-
cific to warnings and errors that derive from the implementation of PDO (or perhaps ODBC, if you're using the ODBC driver) itself. The sub-
class value '000' in any class indicates that there is no subclass for that SQLSTATE.
PDO.errorCode(3) only retrieves error codes for operations performed directly on the database handle. If you create a PDOStatement object
through PDO.prepare(3) or PDO.query(3) and invoke an error on the statement handle, PDO.errorCode(3) will not reflect that error. You must
call PDOStatement.errorCode(3) to return the error code for an operation performed on a particular statement handle.
Returns NULL if no operation has been run on the database handle.
EXAMPLES
Example #1
Retrieving an SQLSTATE code
<?php
/* Provoke an error -- the BONES table does not exist */
$dbh->exec("INSERT INTO bones(skull) VALUES ('lucy')");
echo "
PDO::errorCode(): ", $dbh->errorCode();
?>
The above example will output:
PDO::errorCode(): 42S02
SEE ALSO PDO.errorInfo(3), PDOStatement.errorCode(3), PDOStatement.errorInfo(3).
PHP Documentation Group PDO.ERRORCODE(3)
Check Out this Related Man Page
PDOSTATEMENT(3) 1 PDOSTATEMENT(3)The PDOStatement classINTRODUCTION
Represents a prepared statement and, after the statement is executed, an associated result set.
CLASS SYNOPSIS
PDOStatement
PDOStatementTraversable
Properties
o readonly string$queryString
Methods
o public bool PDOStatement::bindColumn (mixed $column, mixed &$param, [int $type], [int $maxlen], [mixed $driverdata])
o public bool PDOStatement::bindParam (mixed $parameter, mixed &$variable, [int $data_type = PDO::PARAM_STR], [int $length], [mixed
$driver_options])
o public bool PDOStatement::bindValue (mixed $parameter, mixed $value, [int $data_type = PDO::PARAM_STR])
o public bool PDOStatement::closeCursor (void )
o public int PDOStatement::columnCount (void )
o public void PDOStatement::debugDumpParams (void )
o public string PDOStatement::errorCode (void )
o public array PDOStatement::errorInfo (void )
o public bool PDOStatement::execute ([array $input_parameters])
o public mixed PDOStatement::fetch ([int $fetch_style], [int $cursor_orientation = PDO::FETCH_ORI_NEXT], [int $cursor_offset])
o public array PDOStatement::fetchAll ([int $fetch_style], [mixed $fetch_argument], [array $ctor_args = array()])
o public mixed PDOStatement::fetchColumn ([int $column_number])
o public mixed PDOStatement::fetchObject ([string $class_name = "stdClass"], [array $ctor_args])
o public mixed PDOStatement::getAttribute (int $attribute)
o public array PDOStatement::getColumnMeta (int $column)
o public bool PDOStatement::nextRowset (void )
o public int PDOStatement::rowCount (void )
o public bool PDOStatement::setAttribute (int $attribute, mixed $value)
o public bool PDOStatement::setFetchMode (int $mode)
PROPERTIES
o $queryString
- Used query string.
PHP Documentation Group PDOSTATEMENT(3)