Posts by Lucas Vasconcelos • 71 points
6 posts
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viewsQ: How to access a linked table in access via C#
I wonder if there is any way to make a query in an Access file, but not in a normal table created in Access but a linked file (in this example a txt). The error you made when I selected was as…
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viewsQ: How to return dates with a zero count
I’m trying to use the function coalesce to return 0 when my query does not have a return value, but I have tried a thousand and one ways and I cannot return 0 at all. I want to know where I’m going…
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viewsQ: How to put multiple series in 3 dimensions in a highchart correctly?
My goal is to create a chart where I have the name, quantity and period. I am using Dotnet.Highchart in C# Webforms. My chart currently looks like this: And I even know why it’s like this, I’m just…
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viewsQ: How to define column types when making a copy for Postgresql
I’m trying to make a copy for a table I have in Postgre, but is giving the following error: ERROR: invalid input syntax for type timestamp: "data_register" I wanted to know how to define that this…
postgresqlasked Lucas Vasconcelos 71 -
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answer386
viewsQ: I am unable to open a byte array extracted from the database!
Language: C#/ASP.NET Database: Postgreesql Component used for file upload: Fileupload Below is the component: Below is the method to perform the insertion to a table in the database that only has…
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viewsQ: How to byte[] a uploaded file into a C#Uploadfile
In the past I was able to pick up the file path through the component, but now after researching I discovered that it is no longer possible to pick up the file path in the client for security…