sqlite3 columns types

Question

I\'m starting a new project that has to convert data from XML to db. XMLs have their own format and cannot be used to fill a db

Answer 1

SQLite uses dynamic typing.

To check data types, use CHECK constraints:

CREATE TABLE Table2(
    ID          INTEGER  PRIMARY KEY,
    TABLE_1_ID  INT      FOREIGN KEY REFERENCES Table1(ID) NOT NULL,
    COLUMN_1    INT[512] NOT NULL
    COLUMN_2    TEXT     NOT NULL   CHECK (typeof(COLUMN_2) = 'text'),
    COLUMN_3    BOOLEAN  DEFAULT 0  CHECK (COLUMN_3 IN (0, 1))
);