Posts by Gedor N. • 1 point

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  A: sql records = 0

  You can use the COALESCE SELECT COALESCE(count(*), 0) as total, municipio.nome FROM clientes right join municipio on clientes.codmunicipio = municipio.codigo group by codmunicipio…

  sql group-by

  answered 4 years, 2 months ago Gedor N. 1

• 0

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  A: Error reading string in C

  Hello! What is happening is that the input formatter %[^\n] does not save your enter typed, but it is still captured by your keyboard buffer. This buffer gets "polluted" and interferes with reading…

  c string scanf

  answered 4 years, 2 months ago Gedor N. 1