How to convert a PGresult to custom data type with libpq (PostgreSQL)
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Published on 2010-05-06T09:22:33Z
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2010/05/06
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Hi everyone!
I'm using the libpq library in C to accessing my PostgreSQL database. So, when I do res = PQexec(conn, "SELECT point FROM test_point3d"); I don't know how to convert the PGresult I got to my custom data type.
I know I can use the PQgetValue function, but again I don't know how to convert the returning string to my custom data type.
Any suggestion?
Thanks in advice.
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