我希望有人能找到什么是我的查询问题,因为我无法看到故障它和Oracle SQL Developer中似乎运行相同的查询在我的Java Swing应用程序就好了代码。
我在SQL Developer中查询:
SELECT
ad.ID,ad.Script_Name,ad.Current_Status,
ad.Issues_found_during_run,ad.Testers,
ad.Run_Date,ad.Tools,u.fTag,u.role,
dbms_lob.substr(u.avatar)
FROM
allData ad
INNER JOIN
users u
ON
u.fTag = ad.lastUserWhoUpdated
GROUP BY
ad.ID,ad.Script_Name,ad.Current_Status,
ad.Issues_found_during_run,ad.Testers,
ad.Run_Date,ad.Tools,u.fTag,u.role,
dbms_lob.substr(u.avatar)
ORDER BY
ad.ID ASC;
其完美运行和返回所需的记录,我将它期待。
然而,在我的Java Swing应用程序相同的查询似乎并不喜欢它,因为它给我的错误:
java.sql.SQLSyntaxErrorException:ORA-00933:SQL命令未正确结束。
我的Java Swing应用程序的代码:
connectToDB();
String query =
"SELECT " +
"ad.ID," +
"ad.Script_Name," +
"ad.Current_Status," +
"ad.Issues_found_during_run," +
"ad.Testers," +
"ad.Run_Date," +
"ad.Tools," +
"u.fTag," +
"u.role," +
"dbms_lob.substr(u.avatar) " +
"FROM " +
"allData ad " +
"INNER JOIN " +
"users u " +
"ON " +
"u.fTag = ad.lastUserWhoUpdated " +
"GROUP BY " +
"ad.ID," +
"ad.Script_Name," +
"ad.Current_Status," +
"ad.Issues_found_during_run," +
"ad.Testers," +
"ad.Run_Date," +
"ad.Tools," +
"u.fTag," +
"u.role," +
"dbms_lob.substr(u.avatar) " +
"ORDER BY " +
"ad.ID;";
ResultSet rs = statement.executeQuery(query);
ResultSetMetaData metaData = rs.getMetaData();
etc..etc..
我对那些2个表结构为:
SCRIPT_NAME VARCHAR2(100 BYTE)
CURRENT_STATUS VARCHAR2(50 BYTE)
ISSUES_FOUND_DURING_RUN VARCHAR2(150 BYTE)
TESTERS VARCHAR2(30 BYTE)
RUN_DATE DATE
TOOLS VARCHAR2(20 BYTE)
T_SUITE NUMBER(38,0)
NOE2 VARCHAR2(5 BYTE)
NOE3 VARCHAR2(5 BYTE)
ID NUMBER(38,0)
LASTUSERWHOUPDATED NUMBER
DATELASTMOD DATE
FTAG NUMBER(38,0)
ROLE VARCHAR2(15 BYTE)
AVATAR CLOB
那么,有什么事情我会丢失?
像下面的ad.ID
后删除分号。你并不需要它
"ORDER BY " +
"ad.ID";