$toExponential
Update records by setting the value of a numeric column to its exponential notation with a specified number of decimal places. The $toExponential method is used to format a numeric value in scientific (exponential) notation. This is particularly useful when dealing with very large or very small numbers, ensuring the value is represented in a more compact and readable format. For example, a value like 1234567 could be converted to 1.234567e+6 when using $toExponential.
await Member.$update({
$where: {
age: {
$eq: 16
}
},
$update: {
$toExponential: {
age: 2
}
}
});
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