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id his_status his_data
4 FRACASSO 2009-10-12
2 FRACASSO 2009-07-15
1 FRACASSO 2009-07-12
9 REAVALIAR 2017-10-13
8 REAVALIAR 2009-06-12
6 REAVALIAR 2005-06-06
12 SUCESSO 2017-03-02
15 SUCESSO 2009-11-12
16 SUCESSO 2007-07-07
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE h ALL null null null null 16 Using where; Using temporary; Using filesort
1 SIMPLE h2 ALL PRIMARY null null null 16 Using where; Using join buffer (flat, BNL join)
id his_status his_data
4 FRACASSO 2009-10-12
2 FRACASSO 2009-07-15
1 FRACASSO 2009-07-12
9 REAVALIAR 2017-10-13
8 REAVALIAR 2009-06-12
6 REAVALIAR 2005-06-06
12 SUCESSO 2017-03-02
15 SUCESSO 2009-11-12
16 SUCESSO 2007-07-07
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY historico ALL null null null null 16 Using where; Using filesort
2 UNION historico ALL null null null null 16 Using where; Using filesort
3 UNION historico ALL null null null null 16 Using where; Using filesort