Christopher Kings-Lynne <[EMAIL PROTECTED]> writes:
> In the CREATE FUNCTION docs I notice this:
> RETURNS NULL ON NULL INPUT or STRICT indicates that the function always
> returns null whenever any of its arguments are null. If this parameter
> is specified, the function is not executed when the
In the CREATE FUNCTION docs I notice this:
RETURNS NULL ON NULL INPUT or STRICT indicates that the function always
returns null whenever any of its arguments are null. If this parameter
is specified, the function is not executed when there are null
arguments; instead a null result is assumed a
The documentation of to_char() is unclear regarding the meaning of the
various formatting patterns for plus and minus signs:
S negative value with minus sign (uses locale)
MI minus sign in specified position (if number < 0)
PL plus sign in specified position (if number > 0)
SG
