A column an Extend adds (PLAN §11.7): its name, its expression's text as
the user typed it, x | $x.PRICE * $x.QTY, and the engine's JSON for that
text, a lambda, without source information and with its number literals as
their digit strings, as Cube keeps literal values (PLAN §4.9); undefined
until the text is checked
A column an Extend adds (PLAN §11.7): its name, its expression's text as the user typed it,
x | $x.PRICE * $x.QTY, and the engine's JSON for that text, a lambda, without source information and with its number literals as their digit strings, as Cube keeps literal values (PLAN §4.9);undefineduntil the text is checked