java - 具有行限制的 Oracle Select 查询

Question

这是我的 Oracle 查询

select TOPIC,SEQ,INFO FROM HELP TOP 150;

下面是异常(exception)情况

java.sql.SQLSyntaxErrorException: ORA-00933: SQL command not properly ended

Answer 1

甲骨文:

select TOPIC,SEQ,INFO FROM HELP WHERE ROWNUM <= 150

MySQL:

select TOPIC,SEQ,INFO FROM HELP LIMIT 150

SQL Server/MS Access 语法

select TOP 150 TOPIC,SEQ,INFO FROM HELP