addC - Oppenjaimer/LbelDB.js GitHub Wiki

addC(col)

Add a new column or columns to local memory.

Parameter	Type	Optional	Default	Description
col	string or string[]	❌	none	Name or names of the column or columns to add.

Returns: void

Example:

const ldb = require("lbeldb");

ldb.init();
ldb.create(["user", "age", "employed"]); // Labels: ["id", "user", "age", "employed"]

ldb.addR(["Jaime", 28, false]); // Rows: [ [10001, "Jaime", 28, false] ]
ldb.addC("email"); // Labels: ["id", "user", "age", "employed", "email"], Rows: [ [10001, "Jaime", 28, false, ""] ]