org.apache.flink.table.api

类 Schema.UnresolvedComputedColumn

java.lang.Object

org.apache.flink.table.api.Schema.UnresolvedColumn

org.apache.flink.table.api.Schema.UnresolvedComputedColumn

封闭类:

Schema

public static final class Schema.UnresolvedComputedColumn
extends Schema.UnresolvedColumn

Declaration of a computed column that will be resolved to Column.ComputedColumn during schema resolution.

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
Expression	getExpression()
int	hashCode()
String	toString()
Schema.UnresolvedComputedColumn	withComment(String comment)

从类继承的方法 org.apache.flink.table.api.Schema.UnresolvedColumn

getComment, getName

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

方法详细资料

withComment

public Schema.UnresolvedComputedColumn withComment(String comment)

getExpression

public Expression getExpression()

toString

public String toString()

覆盖:

toString 在类中 Schema.UnresolvedColumn

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Schema.UnresolvedColumn

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Schema.UnresolvedColumn