Hi, In previous version di Postgres (7.2) I used this table: CREATE TABLE tablename (id serial, field int1, field2 text);
Now this query work: UPDATE tablename SET field1=''; (NOTE: implicit conversion to 0) UPDATE tablename SET field2=''; (this cause of simple code-generation query - I don't know what's field type) Now in postgres 8 this don't work. Why ?(ok, it's the ufficial documentation but I don't understand... why? it's so comfortable!) Can someone help me to create a CAST to re-use this feature? Thank you! Mauro ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend