Inserting JSON data into a table

Inserting JSON data with the INSERT command for testing queries.In a production database, inserting columns and column values programmatically is more practical than using cqlsh, but often, testing queries using this SQL-like shell is very convenient. For JSON data all values will be inserted as a string if they are not a number, but will be stored using the column data type. For example, the id below is inserted as a string, but is stored as a UUID. For more information, see What's New in Cassandra 2.2: JSON Support. To insert JSON data, add JSON to the INSERT command.. Note the absence of the keyword VALUES and the list of columns that is present in other INSERT commands. cqlsh> INSERT INTO cycling.cyclist_category JSON '{ "category" : "GC", "points" : 780, "id" : "829aa84a-4bba-411f-a4fb-38167a987cda", "lastname" : "SUTHERLAND" }'; A null value will be entered if a defined column like lastname, is not inserted into a table using JSON format. cqlsh> INSERT INTO cycling.cyclist_category JSON '{ "category" : "Sprint", "points" : 700, "id" : "829aa84a-4bba-411f-a4fb-38167a987cda"}';