类的使用
org.h2.expression.Operation1

使用Operation1的程序包

程序包	说明
org.h2.expression	Expressions include mathematical operations, simple values, and others.
org.h2.expression.function	Functions.
org.h2.mode	Utility classes for compatibility with other database, for example MySQL.

org.h2.expression中Operation1的使用

org.h2.expression中Operation1的子类

限定符和类型	类和说明
class	FieldReference Field reference.
class	Format A format clause such as FORMAT JSON.
class	UnaryOperation Unary operation.

org.h2.expression.function中Operation1的使用

org.h2.expression.function中Operation1的子类

限定符和类型	类和说明
class	CardinalityExpression Cardinality expression.
class	CastSpecification A cast specification.
class	DayMonthNameFunction A DAYNAME() or MONTHNAME() function.
class	Function1 Function with one argument.
class	LengthFunction CHAR_LENGTH(), or OCTET_LENGTH() function.
class	MathFunction1 A math function with one argument and DOUBLE PRECISION result.
class	SessionControlFunction An ABORT_SESSION() or CANCEL_SESSION() function.
class	StringFunction1 A string function with one argument.

org.h2.mode中Operation1的使用

org.h2.mode中Operation1的子类

限定符和类型	类和说明
class	Regclass A ::regclass expression.