In order to handle prepared statements dynamically, I need to use the
second syntax. Is there an easy way to know how many parameters are
in the SQL. Or should I just manually count the number of "$"
characters?
C.prepare("p1", "insert into x (num) values ($1)")
("varchar", prepare::treat_string);
prepare::declaration D =
C.prepare("p1", "insert into x (num) values ($1)");
D("varchar", prepare::treat_string); // How many times to invoke this?
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