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bugfix, enhanced error reporting, better examples

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This commit is contained in:
David Grudl
2007-05-11 22:25:32 +00:00
parent d03f60c43c
commit f766827219
19 changed files with 123 additions and 230 deletions
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13
examples/connect.php
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@@ -5,6 +5,12 @@ require_once '../dibi/dibi.php';
try {
// connects to SQlite
dibi::connect(array(
'driver' => 'sqlite',
'database' => 'sample.sdb',
));
// connects to MySQL using DSN
dibi::connect('driver=mysql&host=localhost&username=root&password=xxx&database=test&charset=utf8');
@@ -29,13 +35,6 @@ try {
));
// connects to SQlite
dibi::connect(array(
'driver' => 'sqlite',
'database' => 'mydb.sdb',
));
// connects to PostgreSql
dibi::connect(array(
'driver' => 'postgre',

15
examples/dump.php
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@@ -6,19 +6,18 @@ if (function_exists('date_default_timezone_set'))
date_default_timezone_set('Europe/Prague');
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));
$res = dibi::query('SELECT * FROM [mytable]');
$res = dibi::query('
SELECT * FROM [products]
INNER JOIN [orders] USING ([product_id])
INNER JOIN [customers] USING ([customer_id])
');
// get last SQL
$sql = dibi::$sql;

56
examples/fetch.php
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@@ -4,42 +4,72 @@
require_once '../dibi/dibi.php';
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));
$res = dibi::query('SELECT * FROM [mytable]');
if (!$res) die('SQL error');
/*
TABLE products
product_id | title
-----------+----------
1 | Chair
2 | Table
3 | Computer
*/
// fetch a single value
$res = dibi::query('SELECT [title] FROM [products]');
if (!$res) die('SQL error');
$value = $res->fetchSingle();
print_r($value); // Chair
echo '<hr>';
// fetch complete result set
$res = dibi::query('SELECT * FROM [products]');
$all = $res->fetchAll();
print_r($all);
echo '<hr>';
// fetch complete result set like association array
$assoc = $res->fetchAssoc('id');
$assoc = $res->fetchAssoc('title'); // key
print_r($assoc);
echo '<hr>';
$assoc = $res->fetchAssoc('id', 'id2');
// fetch complete result set like pairs key => value
$pairs = $res->fetchPairs('id', 'name');
$pairs = $res->fetchPairs('product_id', 'title');
print_r($pairs);
echo '<hr>';
// fetch row by row
foreach ($res as $row => $fields) {
print_r($fields);
}
echo '<hr>';
// fetch row by row with defined offset and limit
foreach ($res->getIterator(2, 3) as $row => $fields) {
foreach ($res->getIterator(2, 1) as $row => $fields) {
print_r($fields);
}
// more complex association array
$res = dibi::query('
SELECT * FROM [products]
INNER JOIN [orders] USING ([product_id])
INNER JOIN [customers] USING ([customer_id])
');
$assoc = $res->fetchAssoc('customers.name,products.title'); // key
print_r($assoc);
echo '<hr>';

154
examples/log.sql
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@@ -1,140 +1,24 @@
OK: connected to DB 'mysql'
OK: connected to DB 'sqlite'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 1.109 ms
-- 2007-02-02 04:38:34
OK: SELECT * FROM [customers] WHERE [customer_id] = 1;
-- result: object(DibiSqliteResult) rows: 1
-- takes: 0.331 ms
-- driver: sqlite
-- 2007-05-12 00:14:11
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 1.492 ms
-- 2007-02-02 04:38:34
OK: SELECT * FROM [customers] WHERE [customer_id] < 5;
-- result: object(DibiSqliteResult) rows: 4
-- takes: 0.324 ms
-- driver: sqlite
-- 2007-05-12 00:14:11
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:38:34
ERROR: [1] SQL logic error or missing database
-- SQL: SELECT FROM [customers] WHERE [customer_id] < 5
-- driver: sqlite;
-- 2007-05-12 00:14:11
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:38:34
OK: connected to DB 'mysql'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 1.565 ms
-- 2007-02-02 04:47:37
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 1.347 ms
-- 2007-02-02 04:47:37
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:47:37
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:47:37
OK: connected to DB 'mysql'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 1.147 ms
-- 2007-02-02 04:47:56
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 1.085 ms
-- 2007-02-02 04:47:56
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:47:56
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:47:57
OK: connected to DB 'mysql'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 0.944 ms
-- 2007-02-02 04:48:23
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 1.258 ms
-- 2007-02-02 04:48:23
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:48:23
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:48:23
OK: connected to DB 'mysql'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 1.039 ms
-- 2007-02-02 04:50:46
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 1.499 ms
-- 2007-02-02 04:50:46
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:50:46
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-02-02 04:50:46
OK: connected to DB 'mysql'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 1.518 ms
-- 2007-03-28 00:45:27
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 6.385 ms
-- 2007-03-28 00:45:27
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-03-28 00:45:27
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-03-28 00:45:27
OK: connected to DB 'mysql'
OK: SELECT * FROM `mytable` WHERE `inumber` = 38;
-- result: object(DibiMySqlResult) rows: 0
-- takes: 1.124 ms
-- 2007-03-28 01:06:07
OK: SELECT * FROM `mytable` WHERE `inumber` < 38;
-- result: object(DibiMySqlResult) rows: 12
-- takes: 1.607 ms
-- 2007-03-28 01:06:07
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-03-28 01:06:07
ERROR: [1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM `mytable` WHERE `inumber` < 38' at line 1
-- SQL: SELECT FROM `mytable` WHERE `inumber` < 38;
-- 2007-03-28 01:06:07
ERROR: [1] SQL logic error or missing database
-- SQL: SELECT FROM [customers] WHERE [customer_id] < 38
-- driver: sqlite;
-- 2007-05-12 00:14:11

17
examples/logger.php
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@@ -19,14 +19,9 @@ dibi::$logAll = TRUE;
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));
@@ -36,13 +31,13 @@ dibi::$throwExceptions = FALSE;
echo '<h1>User-level errors</h1>';
$res = dibi::query('SELECT * FROM [mytable] WHERE [inumber] = %i', 38);
$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] = %i', 1);
$res = dibi::query('SELECT * FROM [mytable] WHERE [inumber] < %i', 38);
$res = dibi::query('SELECT * FROM [customers] WHERE [customer_id] < %i', 5);
$res = dibi::query('SELECT FROM [mytable] WHERE [inumber] < %i', 38);
$res = dibi::query('SELECT FROM [customers] WHERE [customer_id] < %i', 5);
echo "<br />See file ", dibi::$logFile;
@@ -54,7 +49,7 @@ echo '<h1>DibiException</h1>';
try {
$res = dibi::query('SELECT FROM [mytable] WHERE [inumber] < %i', 38);
$res = dibi::query('SELECT FROM [customers] WHERE [customer_id] < %i', 38);
} catch (DibiException $e) {

14
examples/metatypes.php
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@@ -4,28 +4,24 @@
require_once '../dibi/dibi.php';
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));
$res = dibi::query('SELECT * FROM [mytable] WHERE [inumber] <> %i', 38);
$res = dibi::query('SELECT * FROM [customers]');
if (!$res) die('SQL error');
// auto-convert this field to integer
$res->setType('inumber', Dibi::FIELD_INTEGER);
$res->setType('customer_id', Dibi::FIELD_INTEGER);
$record = $res->fetch();
var_dump($record);
// auto-detect all types
// WARNING: THIS WILL NOT WORK WITH SQLITE
$res->setType(TRUE);
$record = $res->fetch();
var_dump($record);

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examples/sample.sdb Normal file
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9
examples/sql-builder.php
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@@ -11,14 +11,9 @@ if (function_exists('date_default_timezone_set'))
date_default_timezone_set('Europe/Prague'); // or 'GMT'
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));

25
examples/sql-condition.php
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@@ -7,14 +7,9 @@ pre.dibi { padding-bottom: 10px; }
require_once '../dibi/dibi.php';
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));
@@ -22,29 +17,29 @@ $cond1 = rand(0,2) < 1;
$cond2 = rand(0,2) < 1;
$user = $cond1 ? 'Davidek' : NULL;
$name = $cond1 ? 'K%' : NULL;
// if & end
dibi::test('
SELECT *
FROM [mytable]
%if', isset($user), 'WHERE [user]=%s', $user, '%end'
FROM [customers]
%if', isset($name), 'WHERE [name] LIKE %s', $name, '%end'
);
// last end is optional
// if & else & end (last end is optional)
dibi::test('
SELECT *
FROM %if', $cond1, '[one_table] %else [second_table]'
FROM %if', $cond1, '[customers] %else [products]'
);
// nested condition
dibi::test('
SELECT *
FROM [mytable]
FROM [customers]
WHERE
%if', isset($user), '[user]=%s', $user, '
%if', isset($name), '[name] LIKE %s', $name, '
%if', $cond2, 'AND [admin]=1 %end
%else LIMIT 10 %end'
);

9
examples/table-prefix.php
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@@ -3,14 +3,9 @@
require_once '../dibi/dibi.php';
// CHANGE TO REAL PARAMETERS!
dibi::connect(array(
'driver' => 'mysql',
'host' => 'localhost',
'username' => 'root',
'password' => 'xxx',
'database' => 'dibi',
'charset' => 'utf8',
'driver' => 'sqlite',
'database' => 'sample.sdb',
));