| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| = Error Codes |
| |
| Ignite JDBC drivers pass error codes in the `java.sql.SQLException` class, used to facilitate exception handling on the application side. To get an error code, use the `java.sql.SQLException.getSQLState()` method. It returns a string containing the ANSI SQLSTATE error code: |
| |
| [source,java] |
| ---- |
| include::{javaCodeDir}/JDBCThinDriver.java[tags=error-codes, indent=0] |
| ---- |
| |
| |
| The table below lists all the link:https://en.wikipedia.org/wiki/SQLSTATE[ANSI SQLSTATE] error codes currently supported by Ignite. Note that the list may be extended in the future. |
| |
| [width="100%",cols="20%,80%"] |
| |======================================================================= |
| |Code |Description |
| |
| |0700B|Conversion failure (for example, a string expression cannot be parsed as a number or a date). |
| |
| |0700E|Invalid transaction isolation level. |
| |
| |08001|The driver failed to open a connection to the cluster. |
| |
| |08003|The connection is in the closed state. Happened unexpectedly. |
| |
| |08004|The connection was rejected by the cluster. |
| |
| |08006|I/O error during communication. |
| |
| |22004|Null value not allowed. |
| |
| |22023|Unsupported parameter type. |
| |
| |23000|Data integrity constraint violation. |
| |
| |24000|Invalid result set state. |
| |
| |0A000|Requested operation is not supported. |
| |
| |40001|Concurrent update conflict. See link:transactions/mvcc#concurrent-updates[Concurrent Updates]. |
| |
| |42000|Query parsing exception. |
| |
| |50000|Ignite internal error. |
| The code is not defined by ANSI and refers to an Ignite specific error. Refer to the `java.sql.SQLException` error message for more information. |
| |======================================================================= |
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