I spoted a trouble with the HEAD taged PG version CVS updated on the 4th of september.
During a COPY FROM stdin query involving a VARCHAR[] column I experienced troubles with values containing an escaped double quote. The query was expressed like this on the application side: "COPY my_table " "(..., attribs) " "FROM stdin WITH DELIMITER '\\t'" One of the attribs value is piped to the backend as {"3/4\""}, this is how the array appears on the wire, and PG rejected it with the following message, as submited to syslog: postgres[90257]: [51-1] ERROR: malformed array literal: "{"3/4""}" Regards, Bertrand. P.S.: despites that this PG vresion was CVS updated after the release of beta 2, it still identifies itself as beta1: => select version(); version ------------------------------------------------------------------------ PostgreSQL 7.4beta1 on i386-unknown-freebsd4.5, compiled by GCC 2.95.3 (1 row) When PG is compiled from a CVS working directory tree, it would be nice if the output of the version() function could include a latest update timestamp and maybe a list of the sticky tags. -- %!PS 297.6 420.9 translate 90 rotate 0 setgray gsave 0 1 1{pop 0 180 moveto 100 180 170 100 170 -10 curveto 180 -9 180 -9 190 -10 curveto 190 100 100 180 0 180 curveto fill 180 rotate}for grestore/Bookman-LightItalic findfont 240 scalefont setfont -151.536392 -63.7998886 moveto (bp)show showpage ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match