- grp a c id a c d
- 1 1 a 1 1 a 1
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- grp a c id a c d
- NULL NULL NULL NULL NULL NULL
- 1 1 a 1 1 a 1
- 2 2 b NULL NULL NULL NULL
- 2 3 c NULL NULL NULL NULL
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- grp a c id a c d
- 1 1 a 1 1 a 1
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- NULL NULL NULL 4 7 D 7
- grp a c id a c d
- 1 1 a 1 1 a 1
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- NULL NULL NULL 4 7 D 7
- grp a c id a c d
- 1 1 a 1 1 a 1
- 2 2 b NULL NULL NULL NULL
- 2 3 c NULL NULL NULL NULL
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- NULL NULL NULL NULL NULL NULL
- grp a c id a c d
- 1 1 a 1 1 a 1
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- grp a c id a c d
- 1 1 a 1 1 a 1
- 2 2 b NULL NULL NULL NULL
- 2 3 c NULL NULL NULL NULL
- 3 4 E NULL NULL NULL NULL
- 3 5 C NULL NULL NULL NULL
- 3 6 D NULL NULL NULL NULL
- NULL NULL NULL NULL NULL NULL
- grp a c id a c d
- 1 1 a 1 1 a 1
- 1 1 a 3 4 A 4
- 2 2 b 3 5 B 5
- 2 3 c 3 6 C 6
- 3 4 E NULL NULL NULL NULL
- 3 5 C 3 6 C 6
- 3 6 D 4 7 D 7
- NULL NULL NULL NULL NULL NULL
- grp a c id a c d
- 1 1 a 1 1 a 1
- 2 2 b NULL NULL NULL NULL
- 2 3 c NULL NULL NULL NULL
- 3 4 E NULL NULL NULL NULL
- 3 5 C NULL NULL NULL NULL
- 3 6 D NULL NULL NULL NULL
- NULL NULL NULL NULL NULL NULL
- grp a c id a c d
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- grp a c id a c d
- 2 2 b NULL NULL NULL NULL
- 2 3 c NULL NULL NULL NULL
- NULL NULL NULL NULL NULL NULL
- Comment
- Impossible WHERE noticed after reading const tables
- table type possible_keys key key_len ref rows Extra
- t1 ALL NULL NULL NULL NULL 7
- t2 eq_ref PRIMARY PRIMARY 8 t1.a 1 where used
- grp a c id a c d a
- 1 1 a 1 1 a 1 1
- 2 2 b NULL NULL NULL NULL NULL
- 2 3 c NULL NULL NULL NULL NULL
- 3 4 E 3 4 A 4 4
- 3 5 C 3 5 B 5 5
- 3 6 D 3 6 C 6 6
- NULL NULL NULL NULL NULL NULL NULL
- grp a c id a c d
- 1 1 a 1 1 a 1
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- grp a c id a c d
- 1 1 a 1 1 a 1
- 3 4 E 3 4 A 4
- 3 5 C 3 5 B 5
- 3 6 D 3 6 C 6
- grp a c id a c d
- 1 1 a 1 1 a 1
- usr_id uniq_id increment usr2_id c_amount max
- 3 4 84676 NULL NULL NULL
- usr_id uniq_id increment usr2_id c_amount max
- 3 4 84676 NULL NULL NULL
- usr_id uniq_id increment usr2_id c_amount max
- 3 4 84676 NULL NULL NULL
- usr_id uniq_id increment usr2_id c_amount max
- 3 4 84676 NULL NULL NULL
- usr_id uniq_id increment usr2_id c_amount max
- 3 4 84676 NULL NULL NULL
- fill desc_larga_cat cred_total Grup Places PlacesOcupades
- 10360 asdfggfg 6.0 0 55 0
- 10360 asdfggfg 6.0 12 333 0
- 10360 asdfggfg 6.0 33 8 0
- 10360 asdfggfg 6.0 45 10 0
- 10360 asdfggfg 6.0 55 2 0
- 10360 asdfggfg 6.0 7887 85 0
- 10360 asdfggfg 6.0 32767 7 0
- 10361 Components i Circuits Electronics I 6.0 30 2 0
- 10361 Components i Circuits Electronics I 6.0 40 3 0
- 10362 Laboratori d`Ordinadors 4.5 10 12 0
- 10362 Laboratori d`Ordinadors 4.5 11 111 0
- fill idPla
- 10360 NULL
- 10361 NULL
- 10362 NULL
- fill idPla
- 10360 1
- 10361 NULL
- 10362 NULL
- name name id
- Antonio Paz El Gato 1
- Antonio Paz Perrito 2
- Lilliana Angelovska NULL NULL
- Thimble Smith Happy 3
- name name id
- Lilliana Angelovska NULL NULL
- table type possible_keys key key_len ref rows Extra
- t1 ALL NULL NULL NULL NULL 3
- t2 ALL NULL NULL NULL NULL 3 where used; Not exists
- table type possible_keys key key_len ref rows Extra
- t1 ALL NULL NULL NULL NULL 3
- t2 ALL NULL NULL NULL NULL 3 where used
- count(*)
- 4
- name name id
- Antonio Paz El Gato 1
- Antonio Paz Perrito 2
- Lilliana Angelovska NULL NULL
- Thimble Smith Happy 3
- name name id
- Lilliana Angelovska NULL NULL
- table type possible_keys key key_len ref rows Extra
- t1 ALL NULL NULL NULL NULL 3
- t2 ALL NULL NULL NULL NULL 3 where used; Not exists
- table type possible_keys key key_len ref rows Extra
- t1 ALL NULL NULL NULL NULL 3
- t2 ALL NULL NULL NULL NULL 3 where used
- count(*)
- 4
- name name id id
- Antonio Paz El Gato 1 1
- Antonio Paz Perrito 2 1
- Lilliana Angelovska NULL NULL NULL
- Thimble Smith Happy 3 3
- name name id id
- Antonio Paz El Gato 1 1
- Antonio Paz Perrito 2 1
- NULL Happy 3 1
- NULL El Gato 1 2
- NULL Perrito 2 2
- NULL Happy 3 2
- NULL El Gato 1 3
- NULL Perrito 2 3
- Thimble Smith Happy 3 3
- name name id owner id
- Antonio Paz El Gato 1 1 1
- Antonio Paz Perrito 2 1 1
- Lilliana Angelovska NULL NULL NULL 1
- Thimble Smith NULL NULL NULL 1
- Antonio Paz NULL NULL NULL 2
- Lilliana Angelovska NULL NULL NULL 2
- Thimble Smith NULL NULL NULL 2
- Antonio Paz NULL NULL NULL 3
- Lilliana Angelovska NULL NULL NULL 3
- Thimble Smith Happy 3 3 3
- id str
- 4 bar
- 3 foo
- id str
- 1 NULL
- 2 NULL
- n m o n m o
- 1 2 11 1 2 3
- 1 2 7 1 2 3
- 1 2 9 1 2 3
- 1 3 9 NULL NULL NULL
- n m o n m o
- 1 2 7 1 2 3
- 1 2 9 1 2 3
- 1 3 9 NULL NULL NULL
- 1 2 11 1 2 3
- id2
- 3
- id2
- 3
- color name
- red apple
- yellow banana
- green lime
- black grape
- blue blueberry
- count color
- 10 green
- 5 black
- 15 white
- 7 green
- count color color name
- 10 green green lime
- 7 green green lime
- 5 black black grape
- count name
- 10 lime
- 7 lime
- 5 grape
- count name
- 10 lime
- 7 lime
- 5 grape
- pcode count
- kld2000 1
- klw1000 0
- klw1020 0
- klw1500 0
- klw2000 0
- klw2001 0
- klw2002 0
- klw2500 0
- kmw1000 0
- kmw1500 0
- kmw2000 0
- kmw2001 0
- kmw2100 0
- kmw3000 0
- kmw3200 0
- kvw2000 26
- kvw2001 0
- kvw3000 36
- kvw3001 0
- kvw3002 0
- kvw3500 26
- kvw3501 0
- kvw3502 0
- kvw3800 0
- kvw3801 0
- kvw3802 0
- kvw3900 0
- kvw3901 0
- kvw3902 0
- kvw4000 0
- kvw4001 0
- kvw4002 0
- kvw4200 0
- kvw4500 0
- kvw5000 0
- kvw5001 0
- kvw5500 0
- kvw5510 0
- kvw5600 0
- kvw5601 0
- kvw6000 2
- pcode count
- kld2000 1
- klw1000 0
- klw1020 0
- klw1500 0
- klw2000 0
- klw2001 0
- klw2002 0
- klw2500 0
- kmw1000 0
- kmw1500 0
- kmw2000 0
- kmw2001 0
- kmw2100 0
- kmw3000 0
- kmw3200 0
- kvw2000 26
- kvw2001 0
- kvw3000 36
- kvw3001 0
- kvw3002 0
- kvw3500 26
- kvw3501 0
- kvw3502 0
- kvw3800 0
- kvw3801 0
- kvw3802 0
- kvw3900 0
- kvw3901 0
- kvw3902 0
- kvw4000 0
- kvw4001 0
- kvw4002 0
- kvw4200 0
- kvw4500 0
- kvw5000 0
- kvw5001 0
- kvw5500 0
- kvw5510 0
- kvw5600 0
- kvw5601 0
- kvw6000 2
- id pid rep_del id pid rep_del
- 1 NULL NULL 2 1 NULL
- 2 1 NULL NULL NULL NULL
- id pid rep_del id pid rep_del
- 1 NULL NULL 2 1 NULL
- 2 1 NULL NULL NULL NULL
- table type possible_keys key key_len ref rows Extra
- t1 ALL NULL NULL NULL NULL 2
- t2 index id id 8 NULL 1 where used; Using index; Not exists
- id name id idx
- 2 no NULL NULL