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Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value

ubicacion_preguntas

# Name Type Collation Attributes Null Default Comments Extra Action
1 int(11) No None AUTO_INCREMENT Change Change Drop Drop
2 tinyint(3) UNSIGNED No None Posición en el examen (1-25), UNIQUE Change Change Drop Drop
3 enum('A1', 'A2', 'B1', 'B2') utf8mb4_unicode_ci No None Nivel CEFR al que pertenece la pregunta Change Change Drop Drop
4 enum('grammar', 'vocabulary', 'reading', 'listenin... utf8mb4_unicode_ci No None Tipo de reactivo Change Change Drop Drop
5 text utf8mb4_unicode_ci No None Texto de la pregunta (puede incluir saltos de línea) Change Change Drop Drop
6 longtext utf8mb4_bin No None Array JSON con 4 opciones: ["a","b","c","d"] Change Change Drop Drop
7 tinyint(3) UNSIGNED No None Índice 0-3 en el array opciones Change Change Drop Drop
8 varchar(500) utf8mb4_unicode_ci Yes NULL S3 key only, ej audios/pregunta_06_a1.mp3 — no URL pública Change Change Drop Drop
9 text utf8mb4_unicode_ci Yes NULL Texto original para generar MP3 con Amazon Polly Change Change Drop Drop
10 tinyint(1) Yes 1 1 = se incluye en exámenes nuevos Change Change Drop Drop
11 timestamp No current_timestamp() Change Change Drop Drop
12 timestamp No current_timestamp() ON UPDATE CURRENT_TIMESTAMP() Change Change Drop Drop
With selected: With selected:

Add column  Add column(s)  
Indexes Documentation
Action Keyname Type Unique Packed Column Cardinality Collation Null Comment
Edit Edit Rename Rename Drop Drop PRIMARY BTREE Yes No id 25 A No
Edit Edit Rename Rename Drop Drop orden BTREE Yes No orden 25 A No
Edit Edit Rename Rename Drop Drop idx_nivel BTREE No No nivel_cefr 8 A No
Edit Edit Rename Rename Drop Drop idx_tipo BTREE No No tipo 8 A No
Edit Edit Rename Rename Drop Drop idx_activa BTREE No No activa 2 A Yes
Create an index on columns
Partitions Documentation
Information

Table comments: Banco de preguntas del examen de ubicación preliminar de inglés

Space usage
Data 16.0 KiB
Index 64.0 KiB
Overhead 0 B
Effective 80.0 KiB
Total 80.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_unicode_ci
Next autoindex 26
Creation May 03, 2026 at 10:01 AM
Last update May 15, 2026 at 08:29 AM
Last check May 15, 2026 at 08:29 AM