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insert(), replace(), and update() now handle the value NULL correctly

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This commit is contained in:
Sergey Tsalkov
2011-05-31 21:50:24 -04:00
parent 0ed2837f3d
commit 860da8d18a
2 changed files with 21 additions and 6 deletions
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14
db.class.php
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@@ -133,8 +133,12 @@ class DB
if (is_object($value) && ($value instanceof MeekroDBEval)) {
$value = $value->text;
} else {
if (is_array($value)) $value = serialize($value);
$value = (is_int($value) ? $value : "'" . DB::escape($value) . "'");
if (is_array($value) || is_object($value)) $value = serialize($value);
if (is_string($value)) $value = "'" . DB::escape($value) . "'";
else if (is_null($value)) $value = 'NULL';
else if (is_bool($value)) $value = ($value ? 1 : 0);
}
$keyval[] = "`" . $key . "`=" . $value;
@@ -171,7 +175,11 @@ class DB
if (is_object($datum) && ($datum instanceof MeekroDBEval)) {
$datum = $datum->text;
} else {
$datum = (is_int($datum) ? $datum : "'" . DB::escape($datum) . "'");
if (is_array($datum) || is_object($datum)) $datum = serialize($datum);
if (is_string($datum)) $datum = "'" . DB::escape($datum) . "'";
else if (is_null($datum)) $datum = 'NULL';
else if (is_bool($datum)) $datum = ($datum ? 1 : 0);
}
$insert_values[] = $datum;
}

13
simpletest/BasicTest.php
View File

@@ -30,7 +30,8 @@ class BasicTest extends SimpleTest {
`username` VARCHAR( 255 ) NOT NULL ,
`password` VARCHAR( 255 ) NOT NULL ,
`age` INT NOT NULL DEFAULT '10',
`height` DOUBLE NOT NULL DEFAULT '10.0'
`height` DOUBLE NOT NULL DEFAULT '10.0',
`favorite_word` VARCHAR( 255 ) NULL DEFAULT 'hi'
) ENGINE = InnoDB");
}
@@ -78,7 +79,8 @@ class BasicTest extends SimpleTest {
'username' => 'Charlie\'s Friend',
'password' => 'goodbye',
'age' => 30,
'height' => 155.23
'height' => 155.23,
'favorite_word' => null,
));
$this->assert(DB::insertId() === 3);
@@ -86,6 +88,9 @@ class BasicTest extends SimpleTest {
$counter = DB::queryFirstField("SELECT COUNT(*) FROM accounts");
$this->assert($counter === strval(3));
$password = DB::queryFirstField("SELECT password FROM accounts WHERE favorite_word IS NULL");
$this->assert($password === 'goodbye');
DB::$param_char = '###';
$bart = DB::queryFirstRow("SELECT * FROM accounts WHERE age IN ###li AND height IN ###ld AND username IN ###ls",
array(15, 25), array(10.371, 150.123), array('Bart', 'Barts'));
@@ -120,7 +125,7 @@ class BasicTest extends SimpleTest {
$this->assert(count($results) === 2);
$columnlist = DB::columnList('accounts');
$this->assert(count($columnlist) === 5);
$this->assert(count($columnlist) === 6);
$this->assert($columnlist[0] === 'id');
$this->assert($columnlist[4] === 'height');
@@ -148,11 +153,13 @@ class BasicTest extends SimpleTest {
DB::update('accounts', array(
'password' => DB::sqleval("REPEAT('blah', %i)", 4),
'favorite_word' => null,
), 'username=%s', 'newguy');
$row = null;
$row = DB::queryOneRow("SELECT * FROM accounts WHERE username=%s", 'newguy');
$this->assert($row['password'] === 'blahblahblahblah');
$this->assert($row['favorite_word'] === null);
DB::query("DELETE FROM accounts WHERE password=%s", 'blahblahblahblah');
$this->assert(DB::affectedRows() === 1);