internal/protocol/parameter.go
func (f *ParameterField) TypePrecisionScale() (int64, int64, bool) {
	if f.tc.isDecimalType() {
		return int64(f.length), int64(f.fraction), true
	}
	return 0, 0, false
}
func (f *ParameterField) TypePrecisionScale() (int64, int64, bool) {
	if f.tc.isDecimalType() {
		return int64(f.length), int64(f.fraction), true
	}
	return 0, 0, false
}
func ( f * ParameterField ) TypePrecisionScale ( ) ( int64 , int64 , bool ) { if f . tc . isDecimalType ( ) { return int64 ( f . length ) , int64 ( f . fraction ) , true } return 0 , 0 , false }
// TypePrecisionScale returns the type precision and scale (decimal types) of the field.
// see https://golang.org/pkg/database/sql/driver/#RowsColumnTypePrecisionScale
TypePrecisionScale returns the type precision and scale ( decimal types ) of the field . see https : // golang . org / pkg / database / sql / driver / #RowsColumnTypePrecisionScale