@@ -123,7 +123,7 @@ discard block  | 
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| 123 | 123 | * Checks whether the current SQL Server version has full-text  | 
                                                        
| 124 | 124 | * support installed and full-text is enabled for this database.  | 
                                                        
| 125 | 125 | *  | 
                                                        
| 126 | - * @return boolean  | 
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| 126 | + * @return string|boolean  | 
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| 127 | 127 | */  | 
                                                        
| 128 | 128 | public function fullTextEnabled()  | 
                                                        
| 129 | 129 |      { | 
                                                        
@@ -137,7 +137,7 @@ discard block  | 
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| 137 | 137 | * Checks whether the current SQL Server version has full-text  | 
                                                        
| 138 | 138 | * support installed and full-text is enabled for this database.  | 
                                                        
| 139 | 139 | *  | 
                                                        
| 140 | - * @return boolean  | 
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| 140 | + * @return false|string  | 
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| 141 | 141 | */  | 
                                                        
| 142 | 142 | protected function updateFullTextEnabled()  | 
                                                        
| 143 | 143 |      { | 
                                                        
@@ -102,7 +102,7 @@ discard block  | 
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| 102 | 102 | * Check if a fulltext index exists on a particular table name.  | 
                                                        
| 103 | 103 | *  | 
                                                        
| 104 | 104 | * @param string $tableName  | 
                                                        
| 105 | - * @return boolean TRUE index exists | FALSE index does not exist | NULL no support  | 
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| 105 | + * @return null|boolean TRUE index exists | FALSE index does not exist | NULL no support  | 
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| 106 | 106 | */  | 
                                                        
| 107 | 107 | public function fulltextIndexExists($tableName)  | 
                                                        
| 108 | 108 |      { | 
                                                        
@@ -144,7 +144,7 @@ discard block  | 
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| 144 | 144 | * Gets the identity column of a table  | 
                                                        
| 145 | 145 | *  | 
                                                        
| 146 | 146 | * @param string $tableName  | 
                                                        
| 147 | - * @return string|null  | 
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| 147 | + * @return string  | 
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| 148 | 148 | */  | 
                                                        
| 149 | 149 | public function getIdentityColumn($tableName)  | 
                                                        
| 150 | 150 |      { | 
                                                        
@@ -289,7 +289,7 @@ discard block  | 
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| 289 | 289 | *  | 
                                                        
| 290 | 290 | * @param string $tableName Table name column resides in  | 
                                                        
| 291 | 291 | * @param string $columnName Column name the constraint is for  | 
                                                        
| 292 | - * @return string|null  | 
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| 292 | + * @return string  | 
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| 293 | 293 | */  | 
                                                        
| 294 | 294 | public function getConstraintName($tableName, $columnName)  | 
                                                        
| 295 | 295 |      { | 
                                                        
@@ -346,7 +346,7 @@ discard block  | 
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| 346 | 346 | *  | 
                                                        
| 347 | 347 | * @param string $tableName Name of the table  | 
                                                        
| 348 | 348 | * @param string $colName Name of the column  | 
                                                        
| 349 | - * @return string|null  | 
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| 349 | + * @return string  | 
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| 350 | 350 | */  | 
                                                        
| 351 | 351 | protected function defaultConstraintName($tableName, $colName)  | 
                                                        
| 352 | 352 |      { | 
                                                        
@@ -697,6 +697,7 @@ discard block  | 
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| 697 | 697 | * For a given table name, get all the internal index names,  | 
                                                        
| 698 | 698 | * except for those that are primary keys and fulltext indexes.  | 
                                                        
| 699 | 699 | *  | 
                                                        
| 700 | + * @param string $tableName  | 
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| 700 | 701 | * @return array  | 
                                                        
| 701 | 702 | */  | 
                                                        
| 702 | 703 | public function indexNames($tableName)  |