documentationdecode_uri_component¶
Description¶
Replace all %-encoded escape sequences in a string with unencoded plain text. NULL if input contains an invalid encoded sequence.
Return type¶
string
Domain¶
This is a scalar function (calculates a single output value for a single input row.)
Categories¶
Usage¶
decode_uri_component( str )
Argument |
Type |
Required |
Multiple |
Constant |
|---|---|---|---|---|
str |
string |
Required |
Only one |
Variable |
Examples¶
make_col dc:decode_uri_component('%32%5E%33%20%3D%20%38%3B')
The result of decoding the given string is ‘2^3 = 8;’ which is different from decode_uri.