public class TableInfo
extends java.lang.Object
select table_schema, table_name,comments
from information_schema.tables
where table_schema='alimama' and table_name='click_af' limit 1
select ordinal_position,column_name,data_type,type_name,column_comment
from information_schema.columns
where table_schema='db_name' and table_name='table_name'
and is_deleted=0
order by ordinal_position limit 1000
| Constructor and Description |
|---|
TableInfo() |
| Modifier and Type | Method and Description |
|---|---|
java.util.List<ColumnInfo> |
getColumns() |
java.util.List<java.lang.String> |
getColumnsNames() |
java.lang.String |
getPartitionColumn() |
int |
getPartitionCount() |
java.util.List<java.lang.String> |
getPrimaryKeyColumns() |
java.lang.String |
getSubPartitionColumn() |
java.lang.String |
getTableName() |
java.lang.String |
getTableSchema() |
java.lang.String |
getUpdateType() |
java.lang.String |
toString() |
public java.lang.String toString()
toString in class java.lang.Objectpublic java.lang.String getTableSchema()
public java.lang.String getTableName()
public java.util.List<ColumnInfo> getColumns()
public java.util.List<java.lang.String> getColumnsNames()
public java.lang.String getPartitionColumn()
public int getPartitionCount()
public java.util.List<java.lang.String> getPrimaryKeyColumns()
public java.lang.String getSubPartitionColumn()
public java.lang.String getUpdateType()
Copyright © 2018 Alibaba Group. All rights reserved.