列表列— GET ddl/database /：db/table /：table/column
Description
列出 HCatalog 表中的列。
URL
http:// * www.myserver.com * /templeton/v1/ddl/database/ *：db * /table/ *：table * /column
Parameters
| Name | Description | Required? | Default |
|---|---|---|---|
| :db | 数据库名称 | Required | None |
| :table | 表名 | Required | None |
standard parameters也受支持。
Results
| Name | Description |
|---|---|
| columns | 列名称和类型的列表 |
| database | 数据库名称 |
| table | 表名 |
Example
Curl Command
% curl -s 'http://localhost:50111/templeton/v1/ddl/database/default/table/my_table/column?user.name=ctdean'
JSON Output
{
"columns": [
{
"name": "id",
"type": "bigint"
},
{
"name": "user",
"comment": "The user name",
"type": "string"
},
{
"name": "my_p",
"type": "string"
},
{
"name": "my_q",
"type": "string"
}
],
"database": "default",
"table": "my_table"
}
Navigation Links
上一个：DELETE ddl/database/:db/table/:table/partition/:partition下一个：GET ddl/database/:db/table/:table/column/:column
一般：DDL Resources – WebHCat Reference – WebHCat Manual – HCatalog Manual – Hive Wiki 主页 – Hive 项目 site