Error 1216 Sqlstate 23000 Er_no_referenced_row
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This Site Careers Other all forums Forum: JDBC and Relational Databases Mysql Error Messages in Java Jose Dobles Greenhorn Posts: 6 posted 5 years ago Hello. I'm finishing a java app that works with a
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mysql database. I need a way to capture mysql errors and display them mysql errors and solutions with a customized text. For example, if I try to delete a row that has a foreign key to another mysql error code 1005 table, I need to catch that error, and display a JOptionPane.showMessageDialog saying something like "Cannot delete the row. Please make sure the ID has no other links". Same with when I get the https://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html duplicity error on primary keys. Any ideas? Avi Abrami Ranch Hand Posts: 1141 1 I like... posted 5 years ago Jose, It may be that I have misunderstood your question, but if your app is using JDBC to update the database, then any database errors will cause SQLExceptions to be thrown. Indeed, since SQLException is a checked exception, your java code must handle them. Good Luck, https://coderanch.com/t/531922/JDBC/databases/Mysql-Error-Messages-Java Avi. Paul Sturrock Bartender Posts: 10336 I like... posted 5 years ago SQLExceptions always included the message the database server generated. You'll need to parse the message and watch for specific patterns that denote your constraint violation errors and report when one appears. JavaRanch FAQ HowToAskQuestionsOnJavaRanch Rob Spoor Sheriff Posts: 20678 65 I like... posted 5 years ago SQLException also has a method called getErrorCode() that you can use to retrieve the error code. This error code is of course driver specific, but you can look up the possible values on the MySQL site (somewhere) and perform your own mapping from error codes to error messages. I did a little searching and found this URL. For instance, Error: 1216 SQLSTATE: 23000 (ER_NO_REFERENCED_ROW) Message: Cannot add or update a child row: a foreign key constraint fails SCJP 1.4 - SCJP 6 - SCWCD 5 - OCEEJBD 6 - OCEJPAD 6 How To Ask Questions How To Answer Questions Jimmy Leo Greenhorn Posts: 2 posted 5 years ago http://www.java2s.com/Code/Java/Database-SQL-JDBC/MySQLErrorcodeandmessage.htm Follow this link for a hastable that maps between MySQL error and SQLState I believe you can get the error message using these two lines of codes: String stateCod
Tag: Error: 1216 SQLSTATE: 23000 (ER_NO_REFERENCED_ROW) MYSQL Error Messages and Failure Codes from Error 1211 to http://www.sqlserverf1.com/tag/error-1216-sqlstate-23000-er_no_referenced_row/ 1220 February 5, 2015 SQLServerF1 Leave a comment Error: https://fromdual.com/de/mysql-error-codes-and-messages-1200-1249 1211 SQLSTATE: 42000 (ER_NO_PERMISSION_TO_CREATE_USER) Message: ‘%s'@'%s' is not allowed to create new users Error: 1212 SQLSTATE: HY000 (ER_UNION_TABLES_IN_DIFFERENT_DIR) Message: Incorrect table definition; all MERGE tables must be in the same database Error: 1213 SQLSTATE: 40001 (ER_LOCK_DEADLOCK) Message: Deadlock found when mysql error trying to get lock; try restarting transaction Error: 1214 SQLSTATE: HY000 (ER_TABLE_CANT_HANDLE_FT) Message: The used table type doesn't support FULLTEXT indexes Error: 1215 SQLSTATE: HY000 (ER_CANNOT_ADD_FOREIGN) Message: Cannot add foreign key constraint Error: 1216 SQLSTATE: 23000 (ER_NO_REFERENCED_ROW) Message: Cannot add or update a child row: a foreign key constraint fails mysql error code Error: 1217 SQLSTATE: 23000 (ER_ROW_IS_REFERENCED) Message: Cannot delete or update a parent row: a foreign key constraint fails Error: 1218 SQLSTATE: 08S01 (ER_CONNECT_TO_MASTER) Message: Error connecting to master: %s Error: 1219 SQLSTATE: HY000 (ER_QUERY_ON_MASTER) Message: Error running query on master: %s Error: 1220 SQLSTATE: HY000 (ER_ERROR_WHEN_EXECUTING_COMMAND) Message: Error when executing command %s: %s Above are MYSQL Error Codes from Error 1211 to 1220 received while performing certain operation against MYSQL Database or related products. What are MYSQL Errors? MySQL programs have access to several types of error information when the server returns an error. The MYSQL message displayed contains three types of information: A numeric error code. This number is MySQL-specific and is not portable to other database systems. A five-character SQLSTATE value. The values are specified by ANSI SQL and ODBC and are more standardized. Not all MySQL error numbers are mapped to SQLSTATE error codes. A message s
(ER_BAD_SLAVE) Message: The server is not configured as slave; fix in config file or with CHANGE MASTER TO How does the MySQL error message look like? Error: 1201 SQLSTATE: HY000 (ER_MASTER_INFO) Message: Could not initialize master info structure; more error messages can be found in the MySQL error log How does the MySQL error message look like? Error: 1202 SQLSTATE: HY000 (ER_SLAVE_THREAD) Message: Could not create slave thread; check system resources How does the MySQL error message look like? Error: 1203 SQLSTATE: 42000 (ER_TOO_MANY_USER_CONNECTIONS) Message: User %s already has more than 'max_user_connections' active connections How does the MySQL error message look like? Error: 1204 SQLSTATE: HY000 (ER_SET_CONSTANTS_ONLY) Message: You may only use constant expressions with SET How does the MySQL error message look like? Error: 1205 SQLSTATE: HY000 (ER_LOCK_WAIT_TIMEOUT) Message: Lock wait timeout exceeded; try restarting transaction How does the MySQL error message look like? Error: 1206 SQLSTATE: HY000 (ER_LOCK_TABLE_FULL) Message: The total number of locks exceeds the lock table size How does the MySQL error message look like? ERROR 1206 (HY000): The total number of locks exceeds the lock table size What does the MySQL error message mean? Some internal InnoDB structures exceeded their limits. When does this MySQL error message happen? If you have queries which do a huge number of locking but there is not enough space to store the locking information. This typically happens if InnoDB buffer pool size is too small. InnoDB: WARNING: over 67 percent of the buffer pool is occupied by InnoDB: lock heaps or the adaptive hash index! Check that your InnoDB: transactions do not set too many row locks. InnoDB: Your buffer pool size is 7 MB. Maybe you should make InnoDB: the buffer pool bigger? How to fix this MySQL error? Configure innodb_buffer_pool_size appropriately and restart the MySQL server. Error: 1207 SQLSTATE: 25000 (ER_READ_ONLY_TRANSACTION) Message: Update locks cannot be acquired during a READ UNCOMMITTED transaction How does the MySQL error message look like? Error: 1208 SQLSTATE: HY000 (ER_DROP_DB_WITH_READ_LOCK) Message: DROP DATABASE not allowed while thread is holding global read lock Error: 1209 SQLSTATE: HY000 (ER_CREATE_DB_WITH_READ_LOCK) Message: CREATE DATABASE not allowed while thread is holding global read lock