Module common

Expand description

Common utilities for implementing string functions

Enums§

case_conversion 🔒
case_conversion_array 🔒
case_conversion_ascii_array 🔒: All values of string_array are ASCII, and when converting case, there is no changes in the byte array length. Therefore, the StringArray can be treated as a complete ASCII string for case conversion, and we can reuse the offsets buffer and the nulls buffer.
general_trim 🔒
string_trim 🔒: Applies the trim function to the given string array(s) and returns a new string array with the trimmed values.
string_view_trim 🔒: Applies the trim function to the given string view array(s) and returns a new string view array with the trimmed values.
to_lower 🔒
to_upper 🔒
trim_and_append_str 🔒: Trims the given string and appends the trimmed string to the views buffer and the null buffer.