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Docs/manual.texi: ChangeLog myisam/mi_locking.c: Remove wrong optimistic locking. (Doesn't affect MySQL) mysys/my_init.c: Release character sets at end scripts/mysqlhotcopy.sh: RAID tables are now copied
333 lines
6 KiB
Text
333 lines
6 KiB
Text
grp a c id a c d
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1 1 a 1 1 a 1
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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grp a c id a c d
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NULL NULL NULL NULL NULL NULL
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1 1 a 1 1 a 1
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2 2 b NULL NULL NULL NULL
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2 3 c NULL NULL NULL NULL
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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grp a c id a c d
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1 1 a 1 1 a 1
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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NULL NULL NULL 4 7 D 7
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grp a c id a c d
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1 1 a 1 1 a 1
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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NULL NULL NULL 4 7 D 7
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grp a c id a c d
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1 1 a 1 1 a 1
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2 2 b NULL NULL NULL NULL
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2 3 c NULL NULL NULL NULL
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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NULL NULL NULL NULL NULL NULL
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grp a c id a c d
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1 1 a 1 1 a 1
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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grp a c id a c d
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1 1 a 1 1 a 1
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2 2 b NULL NULL NULL NULL
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2 3 c NULL NULL NULL NULL
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3 4 E NULL NULL NULL NULL
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3 5 C NULL NULL NULL NULL
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3 6 D NULL NULL NULL NULL
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NULL NULL NULL NULL NULL NULL
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grp a c id a c d
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1 1 a 1 1 a 1
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1 1 a 3 4 A 4
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2 2 b 3 5 B 5
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2 3 c 3 6 C 6
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3 4 E NULL NULL NULL NULL
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3 5 C 3 6 C 6
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3 6 D 4 7 D 7
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NULL NULL NULL NULL NULL NULL
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grp a c id a c d
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1 1 a 1 1 a 1
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2 2 b NULL NULL NULL NULL
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2 3 c NULL NULL NULL NULL
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3 4 E NULL NULL NULL NULL
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3 5 C NULL NULL NULL NULL
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3 6 D NULL NULL NULL NULL
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NULL NULL NULL NULL NULL NULL
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grp a c id a c d
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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grp a c id a c d
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2 2 b NULL NULL NULL NULL
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2 3 c NULL NULL NULL NULL
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NULL NULL NULL NULL NULL NULL
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Comment
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Impossible WHERE noticed after reading const tables
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table type possible_keys key key_len ref rows Extra
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t1 ALL NULL NULL NULL NULL 7
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t2 eq_ref PRIMARY PRIMARY 8 t1.a 1 where used
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grp a c id a c d a
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1 1 a 1 1 a 1 1
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2 2 b NULL NULL NULL NULL NULL
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2 3 c NULL NULL NULL NULL NULL
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3 4 E 3 4 A 4 4
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3 5 C 3 5 B 5 5
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3 6 D 3 6 C 6 6
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NULL NULL NULL NULL NULL NULL NULL
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grp a c id a c d
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1 1 a 1 1 a 1
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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grp a c id a c d
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1 1 a 1 1 a 1
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3 4 E 3 4 A 4
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3 5 C 3 5 B 5
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3 6 D 3 6 C 6
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grp a c id a c d
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1 1 a 1 1 a 1
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usr_id uniq_id increment usr2_id c_amount max
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3 4 84676 NULL NULL NULL
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usr_id uniq_id increment usr2_id c_amount max
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3 4 84676 NULL NULL NULL
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usr_id uniq_id increment usr2_id c_amount max
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3 4 84676 NULL NULL NULL
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usr_id uniq_id increment usr2_id c_amount max
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3 4 84676 NULL NULL NULL
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usr_id uniq_id increment usr2_id c_amount max
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3 4 84676 NULL NULL NULL
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fill desc_larga_cat cred_total Grup Places PlacesOcupades
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10360 asdfggfg 6.0 0 55 0
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10360 asdfggfg 6.0 12 333 0
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10360 asdfggfg 6.0 33 8 0
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10360 asdfggfg 6.0 45 10 0
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10360 asdfggfg 6.0 55 2 0
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10360 asdfggfg 6.0 7887 85 0
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10360 asdfggfg 6.0 32767 7 0
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10361 Components i Circuits Electronics I 6.0 30 2 0
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10361 Components i Circuits Electronics I 6.0 40 3 0
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10362 Laboratori d`Ordinadors 4.5 10 12 0
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10362 Laboratori d`Ordinadors 4.5 11 111 0
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fill idPla
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10360 NULL
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10361 NULL
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10362 NULL
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fill idPla
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10360 1
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10361 NULL
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10362 NULL
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name name id
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Antonio Paz El Gato 1
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Antonio Paz Perrito 2
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Lilliana Angelovska NULL NULL
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Thimble Smith Happy 3
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name name id
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Lilliana Angelovska NULL NULL
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table type possible_keys key key_len ref rows Extra
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t1 ALL NULL NULL NULL NULL 3
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t2 ALL NULL NULL NULL NULL 3 where used; Not exists
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table type possible_keys key key_len ref rows Extra
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t1 ALL NULL NULL NULL NULL 3
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t2 ALL NULL NULL NULL NULL 3 where used
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count(*)
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4
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name name id
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Antonio Paz El Gato 1
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Antonio Paz Perrito 2
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Lilliana Angelovska NULL NULL
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Thimble Smith Happy 3
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name name id
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Lilliana Angelovska NULL NULL
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table type possible_keys key key_len ref rows Extra
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t1 ALL NULL NULL NULL NULL 3
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t2 ALL NULL NULL NULL NULL 3 where used; Not exists
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table type possible_keys key key_len ref rows Extra
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t1 ALL NULL NULL NULL NULL 3
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t2 ALL NULL NULL NULL NULL 3 where used
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count(*)
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4
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name name id id
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Antonio Paz El Gato 1 1
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Antonio Paz Perrito 2 1
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Lilliana Angelovska NULL NULL NULL
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Thimble Smith Happy 3 3
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name name id id
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Antonio Paz El Gato 1 1
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Antonio Paz Perrito 2 1
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NULL Happy 3 1
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NULL El Gato 1 2
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NULL Perrito 2 2
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NULL Happy 3 2
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NULL El Gato 1 3
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NULL Perrito 2 3
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Thimble Smith Happy 3 3
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name name id owner id
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Antonio Paz El Gato 1 1 1
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Antonio Paz Perrito 2 1 1
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Lilliana Angelovska NULL NULL NULL 1
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Thimble Smith NULL NULL NULL 1
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Antonio Paz NULL NULL NULL 2
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Lilliana Angelovska NULL NULL NULL 2
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Thimble Smith NULL NULL NULL 2
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Antonio Paz NULL NULL NULL 3
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Lilliana Angelovska NULL NULL NULL 3
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Thimble Smith Happy 3 3 3
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id str
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4 bar
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3 foo
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id str
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1 NULL
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2 NULL
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n m o n m o
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1 2 11 1 2 3
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1 2 7 1 2 3
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1 2 9 1 2 3
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1 3 9 NULL NULL NULL
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n m o n m o
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1 2 7 1 2 3
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1 2 9 1 2 3
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1 3 9 NULL NULL NULL
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1 2 11 1 2 3
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id2
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3
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id2
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3
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color name
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red apple
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yellow banana
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green lime
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black grape
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blue blueberry
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count color
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10 green
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5 black
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15 white
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7 green
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count color color name
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10 green green lime
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7 green green lime
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5 black black grape
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count name
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10 lime
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7 lime
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5 grape
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count name
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10 lime
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7 lime
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5 grape
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pcode count
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kld2000 1
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klw1000 0
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klw1020 0
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klw1500 0
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klw2000 0
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klw2001 0
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klw2002 0
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klw2500 0
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kmw1000 0
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kmw1500 0
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kmw2000 0
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kmw2001 0
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kmw2100 0
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kmw3000 0
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kmw3200 0
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kvw2000 26
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kvw2001 0
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kvw3000 36
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kvw3001 0
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kvw3002 0
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kvw3500 26
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kvw3501 0
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kvw3502 0
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kvw3800 0
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kvw3801 0
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kvw3802 0
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kvw3900 0
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kvw3901 0
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kvw3902 0
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kvw4000 0
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kvw4001 0
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kvw4002 0
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kvw4200 0
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kvw4500 0
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kvw5000 0
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kvw5001 0
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kvw5500 0
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kvw5510 0
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kvw5600 0
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kvw5601 0
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kvw6000 2
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pcode count
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kld2000 1
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klw1000 0
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klw1020 0
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klw1500 0
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klw2000 0
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klw2001 0
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klw2002 0
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klw2500 0
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kmw1000 0
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kmw1500 0
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kmw2000 0
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kmw2001 0
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kmw2100 0
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kmw3000 0
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kmw3200 0
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kvw2000 26
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kvw2001 0
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kvw3000 36
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kvw3001 0
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kvw3002 0
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kvw3500 26
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kvw3501 0
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kvw3502 0
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kvw3800 0
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kvw3801 0
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kvw3802 0
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kvw3900 0
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kvw3901 0
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kvw3902 0
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kvw4000 0
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kvw4001 0
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kvw4002 0
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kvw4200 0
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kvw4500 0
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kvw5000 0
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kvw5001 0
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kvw5500 0
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kvw5510 0
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kvw5600 0
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kvw5601 0
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kvw6000 2
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id pid rep_del id pid rep_del
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1 NULL NULL 2 1 NULL
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2 1 NULL NULL NULL NULL
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id pid rep_del id pid rep_del
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1 NULL NULL 2 1 NULL
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2 1 NULL NULL NULL NULL
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table type possible_keys key key_len ref rows Extra
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t1 ALL NULL NULL NULL NULL 2
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t2 index id id 8 NULL 1 where used; Using index; Not exists
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id name id idx
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2 no NULL NULL
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bug_id reporter bug_id who
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1 1 1 2
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table type possible_keys key key_len ref rows Extra
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t2 index NULL PRIMARY 4 NULL 3 Using index
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t1 eq_ref PRIMARY PRIMARY 2 const 1 where used; Using index
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fooID barID fooID
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10 1 NULL
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20 2 NULL
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30 3 30
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fooID barID fooID
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10 1 NULL
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20 2 NULL
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30 3 30
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