FunctionsString

btrim

Removes leading and trailing whitespace, or characters from an optional trim-set argument, for each input row.

btrim(…) → String

Kind · scalar

Removes leading and trailing whitespace, or characters from an optional trim-set argument, for each input row.

Part of the String family.

ascii_as_blob

Converts each input string to an ASCII-safe byte string by replacing non-ASCII bytes with '?'.

chr

Returns a one-byte string from an integer code in [0,255]. Non-integral or out-of-range values produce NULL.