Question

我从来没有在RDBMS上创建表的问题。但是这个钻孔的东西真的很奇怪 - 我无法创建新的空表

我正在关注Apache Drill guide创建表格我不明白为什么它不像

那样工作

第一

0: jdbc:drill:zk=local> USE s3XXXXX.dss;
+-------+---------------------------------------------+
|  ok   |                   summary                   |
+-------+---------------------------------------------+
| true  | Default schema changed to [s3XXXXX.dss]  |
+-------+---------------------------------------------+
1 row selected (0.172 seconds)

现在为Create commnad：

0: jdbc:drill:zk=local> CREATE TABLE  s3XXXXX.dss.`name_key` (NBVXA ) AS QUERY;
Jun 11, 2017 10:53:28 PM org.apache.calcite.runtime.CalciteException <init>
SEVERE: org.apache.calcite.runtime.CalciteException: Non-query expression encountered in illegal context
Jun 11, 2017 10:53:28 PM org.apache.calcite.runtime.CalciteException <init>
SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1, column 53 to line 1, column 57: Non-query expression encountered in illegal context
Error: PARSE ERROR: Non-query expression encountered in illegal context

SQL Query CREATE TABLE  s3XXXXX.dss.`name_key` (NBVXA ) AS QUERY

Answer 1

它有点可疑，但我发现这个解决方案足够接近：

CREATE TABLE  s3xxxxxx.dss.`name_key3`   as  SELECT DATE_PART('day', '2015-04-02') xx FROM (VALUES(1)) ;

无法在Drill中创建表

1 个答案: