You shouldn’t use this type unless you can guarantee the numbers will always fall into this range. That is 1 to 256 if there are no negatives, and -128 to 127 if there are negatives. Clicking on ‘add’ doesn’t seem to help as it doesn’t tell you where to add a Java Runtime Environment from. When checking LibreOffice > Preferences > LibreOffice > Advanced, “Use a Java Runtime Environment” is ticked but no Runtime environments are listed – even after installing Java 8 OR Java 6. TINYINT – the smallest of the integer types. There are four integer types, and their differences are mostly related to size. We will look at five categories of data types in LibreOffice base: integers, floating point, text, time, and other. An understanding of the types and when you might, if ever, use them will help you as you create your tables for your database projects. Like any database system, HSQLDB has a rich set of data types to choose from when building your database. By default LibreOffice Base uses the HSQLDB database management system.
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