Fixed a couple of inconsistencies in param binding

# Previously, empty strings were either rejected (for scaled integers)
# or silently converted to 0 (unscaled integers & floats). Also, in some
# cases, null zvals were converted to empty strings, which were
# consequently rejected as unconvertible values.
# In the new situation, empty strings will be handled as NULLs for
# fields that cannot distinguish between the two (numeric/date/time).
# Additionally, all range and value checking is now carried out by the
# database, so there is a consistent interface for error handling.

0 files changed, 0 insertions, 0 deletions