I am just trying to form any query that I want to pass '?' mark to database.
So question is how I appropriately escape this '?' so that ZF doesn't look at it as placeholder.

Bill Karwin wrote:
Julian Davchev wrote:
string(67) "SQLSTATE[HY093]: Invalid parameter number: no parameters were
bound"


You have used ? which is the parameter placeholder in SQL, but you have not
provided a value for the parameter.
I can't guess at a solution because you haven't shown the full SQL query you
are trying to form.

Regards,
Bill Karwin

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