Обсуждение: PQexecPrepared and boolean type coding,

Hi all.
I'm working on a project where I need to assign a boolean value  to a
table field, using PQexecParams.
Indeed I'm using a wrapper for this command. The library is
DatabaseLayer of wxCode site.

1. I prepared the statement
UPDATE customers SET flag=?

Which is the coding form the set a boolean field with PQexecPrepared?

Best regards,
   Mauro

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