IsParamFunc fulfills the astutils.Search.

NewInferredParam builds a new params with inferred nullability.

NewParam builds a new params with unspecified nullability.

NewParamSet creates a set of parameters with the given list of already used positions.

NewUserNullableParam is a parameter that has been overridden by the user to be nullable.

Param represents a input argument to the query which can be specified using: - positional parameters $1 - named parameter operator @param - named parameter function calls sqlc.arg(param).

ParamSet represents a set of parameters for a single query.