This function is converting any numeric value with more than 5 decimals into scientific notation

https://github.com/cockroachdb/apd/blob/9c2ab8efc9ac66bf4bb79ab6bed4dcd0c709d1b9/decimal.go#L792

Ex: if input is 0.000001 or if a number has. more than 6 decimals. after decimal point, its being converted to scientific notation.

Ex : 0.000001 is converted to 1E-6

The fix will be instead of using "d.String()", it should be d.Text('f')

Start in decimal.go at line 792 and inspect the formatting path that calls d.String(). Reproduce the issue with 0.000001 and a value with more than six decimal places, then verify that the output uses fixed-point formatting rather than scientific notation.

Written by the indexing model from the issue text.