[BUGS] postgresql v7.1.3 bug report

[pierre]

Dear Sir,       How are you. I need you help!       I make postgres 7.1.3 version in my linux system with --enable-multibyte=EUC_TW, but       I got some problem when I exec sql command below,  in chinese character (CName ~* '¦|'')  the chicode is 0xA67C  -> 0x7c is ascii '|" , I guess you system reject '|' this byte, but it was Big5 Code 2nd byte , How can I avoid this proble??   SELECT * FROM ifabinstn Where((CName ~* '¦|') OR FALSE) ORDER BY CName   Warning: PostgreSQL query failed: ERROR: Invalid regular expression: empty expression or subexpression in DB/pgsql.php on line 163 ERROR: Invalid regular expression: empty expression or subexpression would you give some advise to solve this problem??   Thank you very much   Best Rgds. Pierre Ho