Insertar datos de una tabla a otra menos los registros duplicados
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victor velazquez
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Aug 19, 2011, 12:27:05 PM8/19/11
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to Comunidad de Visual Foxpro en Español
Hola foxeros. estoy trabajando con sql pero quiero insertar los datos
de una tabla en otra pero no incluir los que ya existen en la primara
tengo esto pero no me inserta nada
INSERT INTO PADRON SELECT * FROM PADRONOK where not exists(select *
from PADRON)
me podrian ayudar con la sintaxis correcta,, de antemano gracias..
Hugo C.
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Aug 19, 2011, 12:52:06 PM8/19/11
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to Comunidad de Visual Foxpro en Español
Intenta con algo como esto suponiendo que tienes la clave "PADRON_ID"
en
las 2 tablas.
INSERT INTO PADRON SELECT * FROM PADRONOK ;
WHERE PADRON_ID NOT IN(SELECT PADRON_ID FROM PADRON)
Saludos.
Viktor Velazquez
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Aug 19, 2011, 1:13:42 PM8/19/11
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GRACIAS HUGO.. muy agradecido..
> Date: Fri, 19 Aug 2011 09:52:06 -0700 > Subject: [vfp] Re: Insertar datos de una tabla a otra menos los registros duplicados > From: hcch...@gmail.com > To: publice...@googlegroups.com