【发布时间】:2014-01-09 10:40:24
【问题描述】:
我正在使用 Oracle 11g,我正在通过 java 代码执行 Oracle sql 脚本。我的 SQL 脚本可能包含 SQL 语句(DDL 或 DML)或 PL/SQL 块,所以我不想在我的 java 代码中解析脚本,而是使用This solution 一次执行完整的脚本。以下是示例代码,其中SQLExec 类在ant jar 中。
此解决方案适用于大多数情况,但如果 sql 脚本包含 create or replace trigger 它会失败并显示 java.sql.SQLSyntaxErrorException: ORA-00900: invalid SQL statement。我还指定了失败的 sql 脚本的 sn-p。
请注意,如果我通过 SQL Developer 运行相同的脚本,它运行良好。
以下是 Java 代码:
private void executeSql(String sqlFilePath) {
final class SqlExecuter extends SQLExec {
public SqlExecuter() {
Project project = new Project();
project.init();
setProject(project);
setTaskType("sql");
setTaskName("sql");
}
}
SqlExecuter executer = new SqlExecuter();
executer.setSrc(new File(sqlFilePath));
executer.setDriver(args.getDriver());
executer.setPassword(args.getPwd());
executer.setUserid(args.getUser());
executer.setUrl(args.getUrl());
executer.execute();
}
SQL 脚本 sn-p:
......
......
CREATE OR REPLACE TRIGGER MY_TRG
BEFORE INSERT ON MY_TABLE
FOR EACH ROW
BEGIN
:NEW.MYNUMBER := MY_SEQUENCENUM.NEXTVAL;
END;
以下是异常跟踪:
Exception in thread "main" java.sql.SQLSyntaxErrorException: ORA-00900: invalid SQL statement
at org.apache.tools.ant.taskdefs.SQLExec.execute(SQLExec.java:398)
at com.kuldeep.OracleConnectionTest.executeSql(OracleConnectionTest.java:160)
at com.kuldeep.OracleConnectionTest.main(OracleConnectionTest.java:25)
Caused by: java.sql.SQLSyntaxErrorException: ORA-00900: invalid SQL statement
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:395)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:802)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:436)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:186)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:521)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:194)
at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:1000)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1307)
at oracle.jdbc.driver.OracleStatement.executeInternal(OracleStatement.java:1882)
at oracle.jdbc.driver.OracleStatement.execute(OracleStatement.java:1847)
at oracle.jdbc.driver.OracleStatementWrapper.execute(OracleStatementWrapper.java:301)
at org.apache.tools.ant.taskdefs.SQLExec.execSQL(SQLExec.java:499)
at org.apache.tools.ant.taskdefs.SQLExec.runStatements(SQLExec.java:470)
at org.apache.tools.ant.taskdefs.SQLExec$Transaction.runTransaction(SQLExec.java:664)
at org.apache.tools.ant.taskdefs.SQLExec$Transaction.access$000(SQLExec.java:627)
at org.apache.tools.ant.taskdefs.SQLExec.execute(SQLExec.java:370)
【问题讨论】: