How to access a Database from Simulink?

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Srivenkata Satya Prasad Maddipatla on 20 Apr 2020

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Commented: Christopher Dieck on 13 Jun 2022

Hi all,

I'm using Database Toolbox to query data from a PostgreSQL via MATLAB script. I want to do the same from within Simulink. Could anyone help me with that?

Thank you,

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Fangjun Jiang on 21 Apr 2020

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You can always use the "MATLAB Function" block. Keep in mind that it is executed at every simulation step.

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Srivenkata Satya Prasad Maddipatla on 22 Apr 2020

MATLAB function blocks are giving an error for the 'database' function that code cannot be generated. I got around this by using a MATLAB Level-2 S-function.

Christopher Dieck on 13 Jun 2022

Could you provide the S_Function?

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