string
Description of a row
space (tab) separated
syntax:
i - integer
in - integer, do not check for NULL
n - natural
nn - natural, do not check for NULL
r - real
rn - real, do not check for NULL
t - timestamp {year month day hour min sec fraction}
tn - timestamp {year month day hour min sec fraction}, do not check for NULL
s - string
sn - string, do not check for NULL
b - binary (hex array)
bn - binary (hex array), do not associate the actual length
example:
"i rn sn15 b12 t" == return first and second column as integer,
the third column as string, up to 15 chars,
the fourth column as binary data, up to 12 bytes
the fifth column as timestamp
this will return something like (2 rows)
{ {{1 34} 3.14 "abc" {34 {79 fe 23 e1 00 32 01 00 12 6f a2 a1}}} {0}
{{0} 1.2345 "ef sedf" {-1 } {1 {1999 12 1 14 31 59 0}}}}