Dear SQL and plPgSQL gurus, I seek for your wisdom. I have a variable assignment via SELECT INTO in my function, and I want to separate 3 cases: 1) no rows found; 2) one row found; 3) many rows found (ambiguous select).
The first case is simple, I use FOUND variable for it. But how about the third? I tried to GET DIAGNOSTICS nrows = ROW_COUNT, bit it seems to get only value of 0 or 1. Is this how it supposed to be when SELECTing INTO a single variable? The only way I see now is a FOR ... IN SELECT loop, and I woner if there is a simpler solution. Could you please help me? -- Fduch M. Pravking ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
