SQLÓïÑԵIJ¼¾ÖºÍIllegalArgumentException
ºÍjava.lang.IllegalArgumentException: org.hibernate.QueryException: JPA-style positional param was not an integral ordinalÕ½¶·Á˰ëÌ죬º¹°¡£¡
ʹÓÃjpa + strut+ hibernate ¾Í±¨org.hibernate.QueryException: JPA-style positional param was not an integral ordinal
Ò»°ã°ÑhqlÓï¾äдÔÚÒ»ÐУ¬»áºÜ³¤£¬ÔÚideÖÐÐèÒªÍ϶¯¹ö¶¯Ìõ²ÅÄܲ鿴¡£ÎªÁË·½±ãÔĶÁ£¬¹Ê¸Ä³É¼¸ÐУº
public List<Resource> getResourceByTag(Tag tag,int start) {
Query query = entityManager.createQuery(
"SELECT r from Resource r WHERE ?1" +
"IN (SELECT t from r.res_tags t)" +
"ORDER BY r.res_update_date DESC");
query.setParameter(1, tag);
query.setFirstResult(start);
query.setMaxResults(Constants.ITEMS_PER_PAGE);
return query.getResultList();
}
È»ºó¾Í±¨´íava.lang.IllegalArgumentException: org.hibernate.QueryException: JPA-style positional param was not an integral ordinal¡£
°¡°¡°¡°¡°¡°¡£¬sqlÖÐÉÙÁ˺ü¸¸ö¿Õ¸ñ£¬¾ÍÔÚ»»Ðеĵط½
ÕýÈ·£º
"from Resource r WHERE ?1 " +
"IN (from r.res_tags) " +
"ORDER BY r.res_update_date DESC");
ÎÞÄεĽÌѵ£¡
Ïà¹ØÎĵµ£º
CareGroup Ò½ÁÆ×éÖ¯¸ºÔð±£»¤2TB µÄ²¡ÈËÐÅÏ¢ºÍÏà¹ØÊý¾ÝµÄÒþ˽¼°ÍêÕûÐÔ¡£¸Ã×é֯λÓÚ²¨Ê¿¶Ù£¬ÊÇBeth Israel Deaconess ҽѧÖÐÐÄ£¨¹þ·ðҽѧԺµÄ½ÌѧҽԺ£©ÒÔ¼°ÁíÍâÈý¼ÒµØÇøÒ½ÔºµÄĸ¹«Ë¾¡£CareGroup ²ÉÓÃMicrosoft® SQL Server™ 2005£¬½«ÆäÊý¾Ý´æ´¢ÓÚ30¸öʵÀýµÄ390¸öÊý¾Ý¿âÖС£¸Ã×é֯ϣÍû½«Êý¾Ý¿âÉý¼¶µ½SQL Server 200 ......
ÔÎÄ£ºÁõÎä| ³£ÓõÄORACLE PL/SQL¹ÜÀíÃüÁîÒ»
ÊìϤORACLE¹ÜÀíµÄÒ»¶¨¶ÔÕâЩÃüÁî²»»áİÉú£¬²»¹ý¶ÔÓÚÎÒÕâ¸ö¸Õ½Ó´¥ORACLE¹ÜÀíµÄÀ´Ëµ£¬»¹ÊÇÓбØÒª×öϼǼ£¬ÒÔ±ãËæÊ±²é¿´¡£
Ò» µÇ¼SQLPLUS
sqlplus Óû§Ãû/ÃÜÂë@Êý¾Ý¿âʵÀý as µÇ¼½ÇÉ«;
Èç:Óû§sys(ÃÜÂëΪ123)ÒÔsysdbaµÄ½ÇÉ«µÇ¼Êý¾Ý¿âORACL£¬ÎÒÃÇ¿ÉÒÔÊäÈ룺sqlplus sy ......
-->Title:Generating test data
-->Author:wufeng4552
-->Date :2009-09-25 09:56:07
if object_id('tb')is not null drop table tb
go
create table tb(ID int,name text)
insert tb select 1,'test'
go
--·½·¨1
select sql_variant_property(ID,'BaseType') from tb
--·½·¨2
select object_name(ID)± ......
create function dbo.F_Get_No
(
@No varchar(100)
)
RETURNS bigint
AS
BEGIN
WHILE PATINDEX('%[^0-9]%',@No)>0
BEGIN
SET @No=STUFF(@No,PATINDEX('%[^0-9]%',@No),1,'') --ɾµôÒ»¸ö·ÇÊý×ÖµÄ×Ö·û£¬Ñ»·½áÊø£¬Ê£ÓàµÄΪÊý×Ö²¿·Ö
END
RETURN CONVERT(bigint,@No ......
ÎÞÂÛÄúÊÇһλ SQL µÄÐÂÊÖ£¬»òÊÇһλֻÊÇÐèÒª¶Ô SQL ¸´Ï°Ò»ÏµÄ×ÊÁϲִ¢Òµ½çÀϽ«£¬Äú¾ÍÀ´¶ÔµØ·½ÁË£¡
- SQL Ö¸Áî: SQL ÈçºÎ±»ÓÃÀ´´¢´æ¡¢¶ÁÈ¡¡¢ÒÔ¼°´¦ÀíÊý¾Ý¿âÖ®ÖеÄ×ÊÁÏ¡£
- ±í¸ñ´¦Àí: SQL ÈçºÎ±»ÓÃÀ´´¦ÀíÊý¾Ý¿âÖеıí¸ñ¡£
- SQLÓï·¨: ÕâÒ»Ò³ÁгöËùÓÐÔÚÕâ¸ö½Ì²ÄÖб»Ìáµ½µÄ SQL Óï·¨
SQL SELECT
Store_Information ±í¸ñ ......