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added info to README about Maintenance

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This commit is contained in:
Igor Miňo
2025-05-29 23:13:18 +02:00
parent d055bd1132
commit 8a3dfbe9f0
2 changed files with 64 additions and 0 deletions
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8
test/test4.php
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@ -7,6 +7,7 @@ $db = new \TPsoft\DBmodel\DBmodel('mysql:host=127.0.0.1;dbname=test;charset=utf8
$maintenance = new \TPsoft\DBmodel\Maintenance($db);
// Check if existing table, if not create it by definition
$suc = $maintenance->checkDBTable('users', '
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
@ -15,24 +16,31 @@ $suc = $maintenance->checkDBTable('users', '
');
echo "\nCheckDBTable: "; var_dump($suc);
// Check if existing column, if not add it by definition
$suc = $maintenance->checkDBAdd('users', 'password', 'varchar(255) DEFAULT NULL');
echo "\nCheckDBAdd: "; var_dump($suc);
// Check if existing column
$suc = $maintenance->existsColumn('users', 'email');
echo "\nExistsColumn: "; var_dump($suc);
// Check if existing column in new name, if not rename it
$suc = $maintenance->checkDBRename('users', 'email', 'email_new', 'varchar(255) DEFAULT NULL');
echo "\nCheckDBRename: "; var_dump($suc);
// Chceck type of column, if not matched change it
$suc = $maintenance->checkDBRetype('users', 'email_new', 'varchar(128)', 'varchar(128) DEFAULT NULL AFTER `password`');
echo "\nCheckDBRetype: "; var_dump($suc);
// Remove column from table
$suc = $maintenance->checkDBRemove('users', 'email_new');
echo "\nCheckDBRemove: "; var_dump($suc);
// Add index for column
$suc = $maintenance->addKey('users', 'name');
echo "\nAddKey: "; var_dump($suc);
// Drop index by column name
$suc = $maintenance->dropKey('users', 'name');
echo "\nDropKey: "; var_dump($suc);