write png file to sql server database

Why does this error occur?

03_Read_and_Write_PNG_Images_in_Databases.knwf 1.knwf (22.2 KB)

Hi there @arddashti,

can you use DB Writer node successfully in case there are no binary columns in input data? If so probably a mismatch between column types and you need to modify type mapping on Output Type Mapping tab of Microsoft SQL Server Connector node accordingly.



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