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Table::select

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Table::select โ€” ใƒ†ใƒผใƒ–ใƒซใ‹ใ‚‰่กŒใ‚’้ธๆŠžใ™ใ‚‹

่ชฌๆ˜Ž

public mysql_xdevapi\Table::select(mixed $columns, mixed ...$more_columns): mysql_xdevapi\TableSelect

ใƒ†ใƒผใƒ–ใƒซใ‹ใ‚‰ใƒ‡ใƒผใ‚ฟใ‚’ๅ–ๅพ—ใ—ใพใ™ใ€‚

ใƒ‘ใƒฉใƒกใƒผใ‚ฟ

columns

ใƒ‡ใƒผใ‚ฟใ‚’้ธๆŠžใ™ใ‚‹ใ‚ซใƒฉใƒ ใ€‚ ไธ€ใคไปฅไธŠใฎๅ€คใ‚’ๆŒใค้…ๅˆ—ใ€ใพใŸใฏๆ–‡ๅญ—ๅˆ—ใ€‚

more_columns

่ฟฝๅŠ ใฎใ‚ซใƒฉใƒ ใƒ‘ใƒฉใƒกใƒผใ‚ฟ

ๆˆปใ‚Šๅ€ค

TableSelect ใ‚ชใƒ–ใ‚ธใ‚งใ‚ฏใƒˆใ‚’่ฟ”ใ—ใพใ™ใ€‚ select ๆ–‡ใ‚’ๅฎŸ่กŒใ—ใ€RowResult ใ‚ชใƒ–ใ‚ธใ‚งใ‚ฏใƒˆใ‚’ๅพ—ใ‚‹ใซใฏใ€ execute() ใƒกใ‚ฝใƒƒใƒ‰ใ‚’ไฝฟใฃใฆใใ ใ•ใ„ใ€‚

ไพ‹

ไพ‹1 mysql_xdevapi\Table::count() ใฎไพ‹

<?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);

ไธŠใฎไพ‹ใฎๅ‡บๅŠ›ใฏใ€ ใŸใจใˆใฐไปฅไธ‹ใฎใ‚ˆใ†ใซใชใ‚Šใพใ™ใ€‚

Array
(
    [0] => Array
        (
            [name] => John
            [age] => 42
        )
    [1] => Array
        (
            [name] => Sam
            [age] => 33
        )
)
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