The Following Exception is really Frequency When we Using Oracle.
1. ORA-02292: integrity constraint (IPCUSER.STUDENT_STUDENTCARD_FK) violated - child record found
如果你从表中删除一行，由另一个表中引用此行的一列，然后这个异常被throwed。
堆栈跟踪信息：
java.sql.SQLException: ORA-02292: integrity constraint (IPCUSER.STUDENT_STUDENTCARD_FK) violated - child record found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:745)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:210)
at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:961)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1190)
at oracle.jdbc.driver.OracleStatement.executeInternal(OracleStatement.java:1726)
at oracle.jdbc.driver.OracleStatement.execute(OracleStatement.java:1696)
at com.tibco.ipc.utils.TESTClient.main(TESTClient.java:48)
2. ORA-02291: integrity constraint (IPCUSER.STUDENT_STUDENTCARD_FK) violated - parent key not found
如果插入行到表（table_a），这行有一个外键称为另一个表（table_b）和外键的值不能从另一个表（table_b）发现，那么这个异常被thowed。
堆栈跟踪信息：
java.sql.SQLException: ORA-02291: integrity constraint (IPCUSER.STUDENT_STUDENTCARD_FK) violated - parent key not found
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:745)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:210)
at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:961)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1190)
at oracle.jdbc.driver.OracleStatement.executeInternal(OracleStatement.java:1726)
at oracle.jdbc.driver.OracleStatement.execute(OracleStatement.java:1696)
at com.tibco.ipc.utils.TESTClient.main(TESTClient.java:48)
3. ORA-00001: unique constraint (IPCUSER.STUDENTCARD_HID_PK) violated
如果插入行到一个表，此行的第一列是主键，主键，如果你要插入的表已经存在，这种异常被throwed。
堆栈跟踪信息：
java.sql.SQLException: ORA-00001: unique constraint (IPCUSER.STUDENTCARD_HID_PK) violated
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:745)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:210)
at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:961)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1190)
at oracle.jdbc.driver.OracleStatement.executeInternal(OracleStatement.java:1726)
at oracle.jdbc.driver.OracleStatement.execute(OracleStatement.java:1696)
at com.tibco.ipc.utils.TESTClient.main(TESTClient.java:46)
posted on 2011-07-06 09:11
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