Table::select
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Table::select — Select rows from table
Descrierea
public mysql_xdevapi\Table::select
( mixed
$columns
, mixed ...$more_columns
) : mysql_xdevapi\TableSelectFetches data from a table.
Parametri
-
columns -
The columns to select data from. Can be an array with one or more values, or a string.
-
more_columns -
Additional columns parameter definitions.
Valorile întoarse
A TableSelect object; use the execute() method to execute the select and return a RowResult object.
Exemple
Example #1 mysql_xdevapi\Table::count() example
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();
$session->sql("CREATE DATABASE addressbook")->execute();
$session->sql("CREATE TABLE addressbook.names(name text, age int)")->execute();
$session->sql("INSERT INTO addressbook.names values ('John', 42), ('Sam', 33)")->execute();
$schema = $session->getSchema("addressbook");
$table = $schema->getTable("names");
$row = $table->select('name', 'age')->execute()->fetchAll();
print_r($row);
Exemplul de mai sus va afișa ceva similar cu:
Array
(
[0] => Array
(
[name] => John
[age] => 42
)
[1] => Array
(
[name] => Sam
[age] => 33
)
)
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