core/org.jetbrains.kotlinx.dataframe.api/addId

addId

fun DataColumn<*>.addId(columnName: String = "id"): DataFrame<*>
fun <T> DataFrame<T>.addId(columnName: String = "id"): DataFrame<T>

fun <T> DataFrame<T>.addId(column: ColumnAccessor<Int>): DataFrame<T>

Deprecated

It's recommended to migrate to the String or Extension Properties Access API https://kotlin.github.io/dataframe/apilevels.html

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