Ant中执行Oracle存储过程

Ant中执行Oracle存储过程，同样的Oracle dll脚本: 从错误上看是一行结尾没有

同样的Oracle dll脚本:

在Ant中运行出现错误如下

06/08/12 14:22:59.800 INFO: [ProcessWrapper] [STDOUT] cleanup.db.logging:
06/08/12 14:23:00.232 INFO: [ProcessWrapper] [STDOUT] [sql] Executing resource: /root/installation/DSEngine/work/silver-ion-ui-1/scripts/cleanupDDL/oracle/drop_commonlogging.ddl
06/08/12 14:23:00.247 INFO: [ProcessWrapper] [STDERR] [sql] Failed to execute: declare c int; begin select count(*) into c from user_tables where table_name = upper('ACTIVESTARTTIMES');if c = 1 then execute immediate 'drop table "ACTIVESTARTTIMES" cascade constraints';c:=0;end if
06/08/12 14:23:00.267 INFO: [ProcessWrapper] [STDERR]
06/08/12 14:23:00.268 INFO: [ProcessWrapper] [STDERR] BUILD FAILED
06/08/12 14:23:00.268 INFO: [ProcessWrapper] [STDERR] java.sql.SQLException: ORA-06550: line 1, column 201:
06/08/12 14:23:00.268 INFO: [ProcessWrapper] [STDERR] PLS-00103: Encountered the symbol "end-of-file" when expecting one of the following:
06/08/12 14:23:00.268 INFO: [ProcessWrapper] [STDERR]
06/08/12 14:23:00.268 INFO: [ProcessWrapper] [STDERR] ;

从错误上看是一行结尾没有';', 可是检查了一下, 每一行结尾, 还有文件结尾的确都有';', 把脚本放到DbVisualizer中执行没有问题, 但在Ant中运行为什么会找不到呢?