Existem inconvenientes da comparação de data do MySQL?
por exemplo, intervalo de datas de/até
Posso usar data >= '20191001' and data <= '20191031'
ou
melhor usar data > '20190930' and data < '20191101'
Pergunto isso por causa da possibilidade do MySQL se utilizar de data/hora ao invés de apenas data na comparação, mesmo o campo contendo apenas data.
Vários aqui já devem ter experiência prática nisso.
Datas no MySQL
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JoséQuintas
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Datas no MySQL
José M. C. Quintas
Harbour 3.2, mingw, gtwvg mt, fivewin 25.04, multithread, dbfcdx, MySQL, ADOClass, PDFClass, SefazClass, (hwgui mt), (hmg3), (hmg extended), (oohg), PNotepad, ASP, stored procedure, stored function, Linux (Flagship/harbour 3.2)
"The world is full of kings and queens, who blind our eyes and steal our dreams Its Heaven and Hell"
https://github.com/JoseQuintas/
Harbour 3.2, mingw, gtwvg mt, fivewin 25.04, multithread, dbfcdx, MySQL, ADOClass, PDFClass, SefazClass, (hwgui mt), (hmg3), (hmg extended), (oohg), PNotepad, ASP, stored procedure, stored function, Linux (Flagship/harbour 3.2)
"The world is full of kings and queens, who blind our eyes and steal our dreams Its Heaven and Hell"
https://github.com/JoseQuintas/
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Toledo
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Datas no MySQL
Quintas, já tentou assim:
DATA BETWEEN '2019-10-01' AND '2019-10-31'
Abraços
DATA BETWEEN '2019-10-01' AND '2019-10-31'
Abraços
Toledo - Clipper On Line
toledo@pctoledo.com.br
Harbour 3.2/MiniGui/HwGui
Faça uma doação para o fórum, clique neste link: http://www.pctoledo.com.br/doacao
toledo@pctoledo.com.br
Harbour 3.2/MiniGui/HwGui
Faça uma doação para o fórum, clique neste link: http://www.pctoledo.com.br/doacao
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JoséQuintas
- Administrador
- Mensagens: 20267
- Registrado em: 26 Fev 2007 11:59
- Localização: São Paulo-SP
Datas no MySQL
Valeu, esqueci do BETWEEN.
Acho que era isso mesmo.
Acho que era isso mesmo.
José M. C. Quintas
Harbour 3.2, mingw, gtwvg mt, fivewin 25.04, multithread, dbfcdx, MySQL, ADOClass, PDFClass, SefazClass, (hwgui mt), (hmg3), (hmg extended), (oohg), PNotepad, ASP, stored procedure, stored function, Linux (Flagship/harbour 3.2)
"The world is full of kings and queens, who blind our eyes and steal our dreams Its Heaven and Hell"
https://github.com/JoseQuintas/
Harbour 3.2, mingw, gtwvg mt, fivewin 25.04, multithread, dbfcdx, MySQL, ADOClass, PDFClass, SefazClass, (hwgui mt), (hmg3), (hmg extended), (oohg), PNotepad, ASP, stored procedure, stored function, Linux (Flagship/harbour 3.2)
"The world is full of kings and queens, who blind our eyes and steal our dreams Its Heaven and Hell"
https://github.com/JoseQuintas/