115 lines
2.4 KiB
PHP
Executable File
115 lines
2.4 KiB
PHP
Executable File
<?php
|
|
|
|
namespace Illuminate\Database\Schema;
|
|
|
|
class MySqlBuilder extends Builder
|
|
{
|
|
/**
|
|
* Determine if the given table exists.
|
|
*
|
|
* @param string $table
|
|
* @return bool
|
|
*/
|
|
public function hasTable($table)
|
|
{
|
|
$table = $this->connection->getTablePrefix().$table;
|
|
|
|
return count($this->connection->select(
|
|
$this->grammar->compileTableExists(), [$this->connection->getDatabaseName(), $table]
|
|
)) > 0;
|
|
}
|
|
|
|
/**
|
|
* Get the column listing for a given table.
|
|
*
|
|
* @param string $table
|
|
* @return array
|
|
*/
|
|
public function getColumnListing($table)
|
|
{
|
|
$table = $this->connection->getTablePrefix().$table;
|
|
|
|
$results = $this->connection->select(
|
|
$this->grammar->compileColumnListing(), [$this->connection->getDatabaseName(), $table]
|
|
);
|
|
|
|
return $this->connection->getPostProcessor()->processColumnListing($results);
|
|
}
|
|
|
|
/**
|
|
* Drop all tables from the database.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function dropAllTables()
|
|
{
|
|
$tables = [];
|
|
|
|
foreach ($this->getAllTables() as $row) {
|
|
$row = (array) $row;
|
|
|
|
$tables[] = reset($row);
|
|
}
|
|
|
|
if (empty($tables)) {
|
|
return;
|
|
}
|
|
|
|
$this->disableForeignKeyConstraints();
|
|
|
|
$this->connection->statement(
|
|
$this->grammar->compileDropAllTables($tables)
|
|
);
|
|
|
|
$this->enableForeignKeyConstraints();
|
|
}
|
|
|
|
/**
|
|
* Drop all views from the database.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function dropAllViews()
|
|
{
|
|
$views = [];
|
|
|
|
foreach ($this->getAllViews() as $row) {
|
|
$row = (array) $row;
|
|
|
|
$views[] = reset($row);
|
|
}
|
|
|
|
if (empty($views)) {
|
|
return;
|
|
}
|
|
|
|
$this->connection->statement(
|
|
$this->grammar->compileDropAllViews($views)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get all of the table names for the database.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getAllTables()
|
|
{
|
|
return $this->connection->select(
|
|
$this->grammar->compileGetAllTables()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get all of the view names for the database.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getAllViews()
|
|
{
|
|
return $this->connection->select(
|
|
$this->grammar->compileGetAllViews()
|
|
);
|
|
}
|
|
}
|