SQL PLS-00428：此 SELECT 语句中需要 INTO 子句
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/25486543/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
PLS-00428: an INTO clause is expected in this SELECT statement
提问by tomaytotomato
I am wanting to store a Rownum as a variable rather than use a costly Join. I need to get this from a Select statement as the Rownum will be different on various environments so it cannot be a literal string in the code.
我想将 Rownum 存储为变量而不是使用昂贵的 Join。我需要从 Select 语句中获取它，因为 Rownum 在各种环境中会有所不同，因此它不能是代码中的文字字符串。
For context, this query is executed on Oracle Siebel CRM schema and it retrieves some products of specific type and attributes.
对于上下文，此查询在 Oracle Siebel CRM 模式上执行，它检索特定类型和属性的一些产品。
I tried using the following SQL code in Toad and Oracle SQL Developer, however I am getting the following error:
我尝试在 Toad 和 Oracle SQL Developer 中使用以下 SQL 代码，但是出现以下错误：
PLS-00428: an INTO clause is expected in this SELECT statement
PLS-00428：此 SELECT 语句中需要 INTO 子句
Here is the code
这是代码
DECLARE
PROD_ROW_ID varchar(10) := NULL;
BEGIN
SELECT ROW_ID INTO VIS_ROW_ID FROM SIEBEL.S_PROD_INT WHERE PART_NUM = 'S0146404';
BEGIN
SELECT rtrim(VIS.SERIAL_NUM) || ',' || rtrim(PLANID.DESC_TEXT) || ',' ||
CASE
WHEN PLANID.HIGH = 'TEST123'
THEN
CASE
WHEN to_date(PROD.START_DATE) + 30 > sysdate
THEN 'Y'
ELSE 'N'
END
ELSE 'N'
END
|| ',' || 'GB' || ',' ||
rtrim(to_char(PROD.START_DATE, 'YYYY-MM-DD'))
FROM SIEBEL.S_LST_OF_VAL PLANID
INNER JOIN SIEBEL.S_PROD_INT PROD
ON PROD.PART_NUM = PLANID.VAL
INNER JOIN SIEBEL.S_ASSET NETFLIX
ON PROD.PROD_ID = PROD.ROW_ID
INNER JOIN SIEBEL.S_ASSET VIS
ON VIS.PROM_INTEG_ID = PROD.PROM_INTEG_ID
INNER JOIN SIEBEL.S_PROD_INT VISPROD
ON VIS.PROD_ID = VISPROD.ROW_ID
WHERE PLANID.TYPE = 'Test Plan'
AND PLANID.ACTIVE_FLG = 'Y'
AND VISPROD.PART_NUM = VIS_ROW_ID
AND PROD.STATUS_CD = 'Active'
AND VIS.SERIAL_NUM IS NOT NULL;
END;
END;
/
回答by J?cob
In PLSQL block, columns of select statements must beassigned to variables, which is not the case in SQL statements.
在 PLSQL 块中，select 语句的列必须分配给变量，这在 SQL 语句中不是这种情况。
The second BEGIN's SQL statement doesn't have INTO clause and that caused the error.
第二个 BEGIN 的 SQL 语句没有 INTO 子句，这导致了错误。
DECLARE
PROD_ROW_ID VARCHAR (10) := NULL;
VIS_ROW_ID NUMBER;
DSC VARCHAR (512);
BEGIN
SELECT ROW_ID
INTO VIS_ROW_ID
FROM SIEBEL.S_PROD_INT
WHERE PART_NUM = 'S0146404';
BEGIN
SELECT RTRIM (VIS.SERIAL_NUM)
|| ','
|| RTRIM (PLANID.DESC_TEXT)
|| ','
|| CASE
WHEN PLANID.HIGH = 'TEST123'
THEN
CASE
WHEN TO_DATE (PROD.START_DATE) + 30 > SYSDATE
THEN
'Y'
ELSE
'N'
END
ELSE
'N'
END
|| ','
|| 'GB'
|| ','
|| RTRIM (TO_CHAR (PROD.START_DATE, 'YYYY-MM-DD'))
INTO DSC
FROM SIEBEL.S_LST_OF_VAL PLANID
INNER JOIN SIEBEL.S_PROD_INT PROD
ON PROD.PART_NUM = PLANID.VAL
INNER JOIN SIEBEL.S_ASSET NETFLIX
ON PROD.PROD_ID = PROD.ROW_ID
INNER JOIN SIEBEL.S_ASSET VIS
ON VIS.PROM_INTEG_ID = PROD.PROM_INTEG_ID
INNER JOIN SIEBEL.S_PROD_INT VISPROD
ON VIS.PROD_ID = VISPROD.ROW_ID
WHERE PLANID.TYPE = 'Test Plan'
AND PLANID.ACTIVE_FLG = 'Y'
AND VISPROD.PART_NUM = VIS_ROW_ID
AND PROD.STATUS_CD = 'Active'
AND VIS.SERIAL_NUM IS NOT NULL;
END;
END;
/
References
参考
http://docs.oracle.com/cd/E11882_01/appdev.112/e25519/static.htm#LNPLS00601http://docs.oracle.com/cd/B19306_01/appdev.102/b14261/selectinto_statement.htm#CJAJAAIGhttp://pls-00428.ora-code.com/
http://docs.oracle.com/cd/E11882_01/appdev.112/e25519/static.htm#LNPLS00601 http://docs.oracle.com/cd/B19306_01/appdev.102/b14261/selectinto_statement.htm http://pls-00428.ora-code.com/
