Connected successfully<br />
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<b>Warning</b>:  Undefined array key "distancia_km" in <b>/home/miguelde/modulo8.migueldebarba.com.br/grupod/joao/insertleitura.php</b> on line <b>21</b><br />
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<b>Warning</b>:  Undefined array key "comprimento_m" in <b>/home/miguelde/modulo8.migueldebarba.com.br/grupod/joao/insertleitura.php</b> on line <b>22</b><br />
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Connection error: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`miguelde_modulo8`.`leiturajoao`, CONSTRAINT `leiturajoao_ibfk_1` FOREIGN KEY (`macjoao_idmacjoao`) REFERENCES `macjoao` (`idmacjoao`) ON DELETE NO ACTION ON UPDATE NO ACTION)