TPsoft.org/DBmodel
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improved Maintenance for MySQL and SQLite DB type

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This commit is contained in:
Igor Miňo
2025-10-13 23:26:19 +02:00
parent cf59109a47
commit 80e889946b
2 changed files with 29 additions and 6 deletions
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2
composer.json
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@ -4,7 +4,7 @@
"description": "This library extends the builtin PDO object by several useful features. ", "description": "This library extends the builtin PDO object by several useful features. ",
"type": "library", "type": "library",
"readme": "README.md", "readme": "README.md",
"keywords": ["db", "model", "pdo"], "keywords": ["db", "model", "pdo", "mysql", "sqlite"],
"authors": [ "authors": [
{ {
"name": "Igor Mino", "name": "Igor Mino",

33
src/Maintenance.php
View File

@ -81,10 +81,21 @@ class Maintenance
public function existsTable($table_name) public function existsTable($table_name)
{ {
return $this->testDB( $db_type = $this->dbh->getDBtype();
'SHOW TABLES LIKE "' . $table_name . '"', switch ($db_type) {
$table_name case 'mysql':
); return $this->testDB(
'SHOW TABLES LIKE "' . $table_name . '"',
$table_name
);
case 'sqlite':
return $this->testDB(
'SELECT name FROM sqlite_master WHERE TYPE = "table" AND name LIKE "' . $table_name . '"',
$table_name
);
default:
new \Exception('Unknown DB type: ' . $db_type);
}
} }
public function checkDBTable($table_name, $definition, $after_definition = '') public function checkDBTable($table_name, $definition, $after_definition = '')
@ -93,9 +104,21 @@ class Maintenance
$this->lastMessage = 'Table ' . strtoupper($table_name) . ' - invalid index'; $this->lastMessage = 'Table ' . strtoupper($table_name) . ' - invalid index';
return Maintenance::ABNORMAL; return Maintenance::ABNORMAL;
} }
$check_query = '';
$db_type = $this->dbh->getDBtype();
switch ($db_type) {
case 'mysql':
$check_query = 'SHOW TABLES LIKE "' . $table_name . '"';
break;
case 'sqlite':
$check_query = 'SELECT name FROM sqlite_master WHERE TYPE = "table" AND name LIKE "' . $table_name . '"';
break;
default:
new \Exception('Unknown DB type: ' . $db_type);
}
$status = $this->checkDB( $status = $this->checkDB(
// TEST query // TEST query
'SHOW TABLES LIKE "' . $table_name . '"', $check_query,
// TEST output // TEST output
$table_name, $table_name,
// FIX query // FIX query