@@ -67,7 +67,7 @@ discard block  | 
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| 67 | 67 | /**  | 
                                                        
| 68 | 68 | * Create a migration table  | 
                                                        
| 69 | 69 | *  | 
                                                        
| 70 | - * @return bool  | 
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| 70 | + * @return boolean|null  | 
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| 71 | 71 | */  | 
                                                        
| 72 | 72 | public function createTable()  | 
                                                        
| 73 | 73 |      { | 
                                                        
@@ -117,7 +117,6 @@ discard block  | 
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| 117 | 117 | /**  | 
                                                        
| 118 | 118 | * Get a last migration  | 
                                                        
| 119 | 119 | *  | 
                                                        
| 120 | - * @param bool $isShow Show sql queries  | 
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| 121 | 120 | * @return string  | 
                                                        
| 122 | 121 | */  | 
                                                        
| 123 | 122 | public function get(array $where = [])  | 
                                                        
@@ -265,6 +264,9 @@ discard block  | 
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| 265 | 264 | |
| 266 | 265 | }  | 
                                                        
| 267 | 266 | |
| 267 | + /**  | 
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| 268 | + * @param string $query  | 
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| 269 | + */  | 
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| 268 | 270 | protected function executeInPerconaTool($query, $dbConfig): bool  | 
                                                        
| 269 | 271 |      { | 
                                                        
| 270 | 272 |          if (stristr($query, 'ALTER TABLE') && $this->percona) { |