这个神秘错误是什么意思?
> odbc load, exec("
> CREATE VOLATILE MULTISET TABLE vol_tab AS (
> SELECT TOP 10 user_id FROM dw_users
> )
> WITH DATA
> PRIMARY INDEX(user_id)
> ON COMMIT PRESERVE ROWS;
> ") clear dsn("mozart");
The ODBC driver reported the following diagnostics
[Teradata][ODBC Teradata Driver] Invalid cursor state.
SQLSTATE=24000
r(693);
答案 0 :(得分:1)
您收到此错误是因为您告诉Stata加载某些内容,但您的代码没有SELECT
子句,而该子句不是表创建的一部分。如果在底部添加SELECT
子句,它将起作用。
或者,如果您只想创建表,则可以使用odbc exec("SqlStmt")
语法。
以下是一个例子:
/* Works */
odbc load, exec("
CREATE VOLATILE MULTISET TABLE vol_tab AS (
SELECT TOP 10 user_id FROM dw_users
)
WITH DATA
PRIMARY INDEX(user_id)
ON COMMIT PRESERVE ROWS;
SELECT * FROM vol_tab;
") clear dsn("mozart") lowercase multistatement;
format user_id %20.0fc;
sort user_id;
list, clean noobs;
/*Also Works */
odbc exec("
CREATE VOLATILE MULTISET TABLE vol_tab AS (
SELECT TOP 10 user_id FROM dw_users
)
WITH DATA
PRIMARY INDEX(user_id)
ON COMMIT PRESERVE ROWS;
"), dsn("mozart");
/* Fails: Load With No Bottom Select Clause */
odbc load, exec("
CREATE VOLATILE MULTISET TABLE vol_tab AS (
SELECT TOP 10 user_id FROM dw_users
)
WITH DATA
PRIMARY INDEX(user_id)
ON COMMIT PRESERVE ROWS;
") clear dsn("mozart");