Connection & SQL Errors articles

Connection & SQL Errors 1,440 When the site says it cannot connect to the database It is one of the more frightening messages a site can show, because there is no page at all behind it: just a line...
Connection & SQL Errors 1,377 Error establishing a database connection: the causes, in order The page shows one white line saying «Error establishing a database connection» and nothing else. It is not a...
Connection & SQL Errors 1,844 The max_user_connections error: what it is, and why it is not a limit we set The site stops, or one page stops, and the error log carries a line like this one: User «account_user» has exceeded...
Connection & SQL Errors 968 MySQL server has gone away: the causes, in order of likelihood It is one of the most misleading messages there is, because it seems to say the database server fell over. It almost...
Connection & SQL Errors 988 A table marked as crashed: what it means and how to repair it The message Table is marked as crashed and should be repaired means a table, almost always of the MyISAM type, has...
Connection & SQL Errors 1,046 Error 1045 Access denied for user: the causes, in order Error 1045 means one thing: the connection reached the database, and the database refused the username and password...
Connection & SQL Errors 1,192 Error 1044 Access denied for user to database: when your file tries to create the database The 1044 nearly always turns up when you import an .sql file. It says that the user, already accepted, has no...
Connection & SQL Errors 968 Error 1064 You have an error in your SQL syntax: how to find the line The 1064 is the database saying it did not understand the SQL statement: it is written in a way the database does...
Connection & SQL Errors 1,255 Error 2002 cannot connect to the database server: host, socket and port The 2002 is different from the 1045: here the application never reached the database server. No password was...