Question

我遇到了Oracle OCI jdbc驱动程序未抛出ORA-01403的问题。找不到数据异常。与Oracle 11和12有关。也许在Connection对象上需要设置属性或某些内容。瘦驱动程序正确地引发了一个异常，但是即使表中有数据，OCI驱动程序也可以继续正常运行，并且没有错误并更新0行。

以下程序的输出为：

从THIN驱动程序抛出异常：ORA-01403：找不到数据 ORA-06512：位于“ EE.TABLEX_UPSERT_PRE”的第4行 ORA-04088：执行触发器EE.TABLEX_UPSERT_PRE时出错

行从OCI驱动程序= 0更新

public static void main(String[] args) {
    try {
        Driver d = (Driver) Class.forName("oracle.jdbc.OracleDriver").newInstance();
        Properties info = new Properties();
        info.put("user", "me");
        info.put("password", "mypwd");

        Connection thinConnection = d.connect("jdbc:oracle:thin:@host:1521:DEV",info);
        Connection ociConnection = d.connect("jdbc:oracle:oci:@DEV",info);

        try {
            Statement s = thinConnection.createStatement();
            s.execute("UPDATE tablex SET name='newname'");
            System.out.println("rows updated in THIN Driver =" + s.getUpdateCount());
        }
        catch (SQLException e) {
            System.out.println("Exception thrown from THIN Driver: " + e.getMessage());
        }
        try {
            Statement s = ociConnection.createStatement();
            s.execute("UPDATE tablex SET name='newname'");
            System.out.println("rows updated from OCI Driver =" + s.getUpdateCount());
        }
        catch (SQLException e) {
            System.out.println("Exception thrown from OCI Driver: " + e.getMessage());
        }
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    System.exit(0);
}

{////// SQL
CREATE TABLE TABLEX 
(
  NAME VARCHAR2(20) 
);

INSERT INTO TABLEX(name) values('data1');


CREATE TABLE TABLEy
(
  ID NUMBER 
);



create or replace 
TRIGGER TABLEX_UPSERT_PRE 
BEFORE INSERT OR UPDATE ON TABLEX FOR EACH ROW 
DECLARE 
cid number;
BEGIN 
select id into cid from tabley where id=0; -- INTENTIONAL No Data Found error
end;
}

Oracle OCI jdbc驱动程序陷阱ORA-01403：找不到数据

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