[HACKERS] More char()/ascii()

[Gregory Stark]

Also, I thought we said this would be an error:

postgres=# select length("char"(0));
 length 
--------
      0
(1 row)


-- 
  Gregory Stark
  EnterpriseDB          http://www.enterprisedb.com
  Get trained by Bruce Momjian - ask me about EnterpriseDB's PostgreSQL 
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