TokyoTyrantTable::putCat

(PECL tokyo_tyrant >= 0.1.0)

TokyoTyrantTable::putCat — Concatenates to a row

说明

public TokyoTyrantTable::putCat ( string $key , array $columns ) : void

This method can be used to add new columns to existing records. Existing keys will be left unmodified but any new columns will be appended to the row. Passing null as key will generate a new row.

参数

key: The primary key of the row or NULL
columns: Array of row contents

返回值

Returns the primary key and throws TokyoTyrantException on error.

范例

Example #1 TokyoTyrantTable::putCat() example

 <?php
/* Connect to a table database */
$tt = new TokyoTyrantTable("localhost", 1979);

/* Passing null to put generates a new uid */
$index = $tt->put(null, array("column1" => "some data", "column2" => "more data"));

/* Get the row back */
var_dump($tt->get($index));

/* Modify an existing row */
$tt->putcat($index, array("column1" => "something new", "new_column" => "other data"));

/* Get the row back */
var_dump($tt->get($index));
?>

以上例程会输出：

array(2) {
  ["column1"]=>
  string(9) "some data"
  ["column2"]=>
  string(9) "more data"
}
array(3) {
  ["column1"]=>
  string(9) "some data"
  ["column2"]=>
  string(9) "more data"
  ["new_column"]=>
  string(10) "other data"
}

参见

TokyoTyrantTable::put() - Store a row

php cubrid mysql 兼容性函数 fetch a result row as an associative array a numeric array or both php cubrid mysql 兼容性函数 return the associative array that corresponds to the fetched row php ibm db2 函数 sets the result set pointer to the next row or requested row php frontbase 函数 fetch a result row as an associative array a numeric array or both php firebird/interbase 函数 fetch a row from an interbase database php msql 函数 move internal row pointer php odbc 函数 fetch one result row into array php odbc 函数 fetch a result row as an object php sqlite 函数 fetches a column from the current row of a result set php sqlite 函数 returns whether or not a previous row is available php sqlite 函数 executes a query and returns either an array for one single column or the value of the first row php sqlsrv 函数 makes the next row in a result set available for reading php com 函数 concatenates two variant values together and returns the result php mysqli result adjusts the result pointer to an arbitrary row in the result php swftextfield concatenates the given string to the text field php swoole table update a row of the table by $row key.php tokyotyranttable get a row php tokyotyranttable store a row php tokyotyranttable concatenates to a row php tokyotyranttable concatenates to a record