Am Freitag, 28. September 2007 schrieb Nikolay Samokhvalov: > what should be returned for XML like "<em><strong>PostgreSQL</strong> > is a powerful, open source relational database system</em>" if user > requests for text under "em" node? In XML world, the correct answer is > "PostgreSQL is a powerful, open source relational database system" -- > concatenation of all strings from the node itself and all its > descendants, in the correct order. Will be this expected for RDBMS > users?).
Well, if that is the defined behavior for XPath, then that's what we should do. -- Peter Eisentraut http://developer.postgresql.org/~petere/ ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
