Questions tagged as 'sql-server-2014'

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Error message: connectionString property has not been initialized

I'm doing a project in visual basic and devexpress. When I compile the software in visual studio, everything works fine, but when I run the program installed on the pc and I want to access a dashboard, I get the following error: No se pued...
asked by 15.06.2017 / 10:30
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SqlBulcopy WriteToServer method takes too long vb.net

When creating an object of the class sqlBulkCopy and sending the method writeToServer , passing it as parameter a OracleDataReader this delay more than 15 minutes, the number of rows that I want to copy are close to 140000, I...
asked by 26.10.2017 / 01:36
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Pass minutes in int format to HH: MM SQL format

I'm turning trying to pass an entire value to hh:mm format. So far I managed to do /60 , passing the rest to minutes and casting everything in string format so that I keep the : in the middle. But I would need it to be i...
asked by 16.02.2017 / 15:33
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Error when consulting with pivot

When making the query it generates an error which says that it does not recognize the name of the column t1.codigo or the name of the column t1.examen :    the identifier formed by several parts T2.CODIGO, could not be   link...
asked by 26.07.2018 / 15:23