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Completed
Push — master ( 9bd1b4...a21c41 )
by Joao
04:25 queued 02:23
created

SqliteDatabase::dropDatabase()   A

↳ Parent: SqliteDatabase

Complexity

Conditions 2
Paths 2

Size

Total Lines 14
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 14
rs 9.4285
cc 2
eloc 4
nc 2
nop 0
1 
<?php
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namespace ByJG\DbMigration\Database;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use ByJG\Util\Uri;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SqliteDatabase extends AbstractDatabase

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function prepareEnvironment(Uri $uri)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function createDatabase()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function dropDatabase()

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $iterator = $this->getDbDriver()->getIterator("

            


            
                                                                        
                            
            
                                    
            
            

                
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            select 

            


            
                                                                        
                            
            
                                    
            
            

                
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                'drop table ' || name || ';' as command 

            


            
                                                                        
                            
            
                                    
            
            

                
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            from sqlite_master 

            


            
                                                                        
                            
            
                                    
            
            

                
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            where type = 'table' 

            


            
                                                                        
                            
            
                                    
            
            

                
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              and name <> 'sqlite_sequence';

            


            
                                                                        
                            
            
                                    
            
            

                
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        ");

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($iterator as $row) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this->getDbDriver()->execute($row->get('command'));

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function createVersion()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->getDbDriver()->execute('CREATE TABLE IF NOT EXISTS migration_version (version int, status varchar(20))');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->checkExistsVersion();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function executeSql($sql)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $statements = explode(";", $sql);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach ($statements as $sql) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->executeSqlInternal($sql);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function executeSqlInternal($sql)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->getDbDriver()->execute($sql);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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