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Add table_exists method to the database class.

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FusionPBX
2021-08-10 07:54:08 -06:00
committed by GitHub
parent b3d16e23c0
commit 8f6d12fa7d
1 changed files with 28 additions and 0 deletions
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28
resources/classes/database.php
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@@ -310,6 +310,34 @@ include "root.php";
return $prep_statement->fetchAll(PDO::FETCH_ASSOC);
}
public function table_exists ($db_type, $db_name, $table_name) {
//connect to the database if needed
if (!$this->db) {
$this->connect();
}
//query table store to see if the table exists
$sql = "";
if ($db_type == "sqlite") {
$sql .= "SELECT * FROM sqlite_master WHERE type='table' and name='$table_name' ";
}
if ($db_type == "pgsql") {
$sql .= "select * from pg_tables where schemaname='public' and tablename = '$table_name' ";
}
if ($db_type == "mysql") {
$sql .= "SELECT TABLE_NAME FROM information_schema.tables WHERE table_schema = '$db_name' and TABLE_NAME = '$table_name' ";
}
$prep_statement = $this->db->prepare($sql);
$prep_statement->execute();
$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
if (count($result) > 0) {
return true; //table exists
}
else {
return false; //table doesn't exist
}
}
public function fields() {
//public $db;
//public $type;