类的使用
org.apache.flink.table.api.Schema.UnresolvedColumn

使用Schema.UnresolvedColumn的程序包

程序包	说明
org.apache.flink.table.api

org.apache.flink.table.api中Schema.UnresolvedColumn的使用

org.apache.flink.table.api中Schema.UnresolvedColumn的子类

限定符和类型	类和说明
static class	Schema.UnresolvedComputedColumn Declaration of a computed column that will be resolved to Column.ComputedColumn during schema resolution.
static class	Schema.UnresolvedMetadataColumn Declaration of a metadata column that will be resolved to Column.MetadataColumn during schema resolution.
static class	Schema.UnresolvedPhysicalColumn Declaration of a physical column that will be resolved to Column.PhysicalColumn during schema resolution.

返回变量类型为Schema.UnresolvedColumn的类型的org.apache.flink.table.api中的方法

限定符和类型	方法和说明
List<Schema.UnresolvedColumn>	Schema.getColumns()

类型变量类型为Schema.UnresolvedColumn的org.apache.flink.table.api中的方法参数

限定符和类型	方法和说明
Schema.Builder	Schema.Builder.fromColumns(List<Schema.UnresolvedColumn> unresolvedColumns) Adopts all columns from the given list.