> Does anyone know how Informix, where this file comes from, > handles this?
Informix puts those files in $INFORMIXDIR/incl/esql (e.g. /usr/informix/incl/esql), so imho a /usr/postgres installation could have them somewhere under /usr/postgres Andreas ---------------------------(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