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Unsigned integer types
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
Some databases explicitly support unsigned integer data types. In most normal JDBC-based applications, they would just be mapped to their signed counterparts letting bit-wise shifting and tweaking to the user. jOOQ ships with a set of unsigned java.lang.Number implementations modelling the following types:
-
org.jooq.types.UByte: Unsigned byte, an 8-bit unsigned integer -
org.jooq.types.UShort: Unsigned short, a 16-bit unsigned integer -
org.jooq.types.UInteger: Unsigned int, a 32-bit unsigned integer -
org.jooq.types.ULong: Unsigned long, a 64-bit unsigned integer
Each of these wrapper types extends java.lang.Number, wrapping a higher-level integer type, internally:
- UByte wraps
java.lang.Short - UShort wraps
java.lang.Integer - UInteger wraps
java.lang.Long - ULong wraps
java.math.BigInteger
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