Query Metrics
                2
                Database Queries
            
            
                2
                Different statements
            
            
                0.96 ms
                Query time
            
            
                0
                Invalid entities
            
        Grouped Statements
| Time▼ | Count | Info | 
|---|---|---|
| 0.54 ms (56.78%) | 1 | SELECT t0.course_id AS course_id_1, t0.title AS title_2 FROM course t0 WHERE t0.course_id = ? 
                                                Parameters:  [
  "30"
] | 
| 0.41 ms (43.22%) | 1 | SELECT t0.shortcut_path AS shortcut_path_1, t0.id AS id_2, t0.pinyin AS pinyin_3, t0.`character` AS character_4, t0.fz_radical_value AS fz_radical_value_5, t0.place_in_course AS place_in_course_6, t0.hypa AS hypa_7, t0.course_id AS course_id_8, t0.rcc AS rcc_9, t0.origin AS origin_10 FROM `character` t0 WHERE t0.course_id = ? AND t0.place_in_course = ? 
                                                Parameters:  [ "30" 2 ] | 
Database Connections
| Name | Service | 
|---|---|
| default | doctrine.dbal.default_connection | 
Entity Managers
| Name | Service | 
|---|---|
| default | doctrine.orm.default_entity_manager | 
Second Level Cache
Second Level Cache is not enabled.
Entities Mapping
| Class | Mapping errors | 
|---|---|
| App\Entity\Course | No errors. | 
| App\Entity\Character | No errors. |