类的使用
org.h2.schema.UserDefinedFunction

使用UserDefinedFunction的程序包

程序包	说明
org.h2.schema	Schema implementation and objects that are stored in a schema (for example, sequences and constants).

org.h2.schema中UserDefinedFunction的使用

org.h2.schema中UserDefinedFunction的子类

限定符和类型	类和说明
class	FunctionAlias Represents a user-defined function, or alias.
class	UserAggregate Represents a user-defined aggregate function.

返回UserDefinedFunction的org.h2.schema中的方法

限定符和类型	方法和说明
UserDefinedFunction	Schema.findFunctionOrAggregate(String name) Try to find a user defined function or aggregate function with the specified name.
UserDefinedFunction	Schema.findFunctionOrAggregate(String name) Try to find a user defined function or aggregate function with the specified name.

返回变量类型为UserDefinedFunction的类型的org.h2.schema中的方法

限定符和类型	方法和说明
Collection<UserDefinedFunction>	Schema.getAllFunctionsAndAggregates()
Collection<UserDefinedFunction>	Schema.getAllFunctionsAndAggregates()