NumericExpression<T extends num> extension

SQL arithmetic and aggregation for Dart numeric values.

on

• Expr<T>

Methods

average() → Expr<double?>

Available on Expr<T>, provided by the NumericExpression extension

Computes a floating-point SQL average, or null for an empty group.

minus(T n) → Expr<T>

Available on Expr<T>, provided by the NumericExpression extension

Subtracts a bound value in SQL.

plus(T n) → Expr<T>

Available on Expr<T>, provided by the NumericExpression extension

Adds a bound value in SQL.

sum() → Expr<T?>

Available on Expr<T>, provided by the NumericExpression extension

Sums values, returning null for an empty group.

times(T n) → Expr<T>

Available on Expr<T>, provided by the NumericExpression extension

Multiplies by a bound value in SQL.