- not transparent
- can't automatically make all values fed to SELECT case-converted
- not transparent

Pierre-Frédéric Caillaud wrote:

create a functional index on lower case value of your column. ORDER BY lower case value of your column.


in oracle 10g, you can issue:

  ALTER SESSION SET NLS_COMP = ansi;
  ALTER SESSION SET NLS_SORT = binary_ci;

do you think this is an elegant solution for case insensitive sorting & searching? is there interest in seeing this in postgres?

-- dave


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