SQLReal¶

The internal class which represents a Float (F64)

class ref SQLReal is
  SQLType ref

Constructors¶

new ref create()
: SQLReal ref^

Write an F64 to this buffer as a string. The string will fit as we defined the buffer to be characters on initialization.

Will return true if written and verification succeeds.

Will return false if the string is too long for the buffer or the readback doesn't match for some other reason.

fun ref write(
  f64: F64 val)
: Bool val

Read the value of the buffer and convert it into an F64.

This function is partial just in case the string version that comes from the database is not within the F64 range.

NOTE: SQLite does not enforce type limits, so if you use that specific ODBC driver, this is something that must be verified.

fun ref read()
: F64 val ?