This command defines URL-style database address.
Type, host, database name, port, user and password are options to connect to SQL database.
Must be used before any other commands. Has global effect on the whole configuration file.
ODBC notes: Use DBName to specify ODBC Data Source Name (DSN) DBHost does not matter, so use "localhost".
Currently supported DBType values are mysql, pgsql, mssql, oracle, ibase, db2, mimer, sqlite, cache.
MySQL users can specify path to Unix socket when connecting to localhost: mysql://foo:bar@localhost/mnogosearch/?socket=/tmp/mysql.sock
If you are using PostgreSQL and do not specify hostname, e.g. pgsql://user:password@/dbname/, PostgreSQL will not work via TCP, but will use Unix socket.
Mode is "single", "multi" or "blob". Default mode is "single". Note: "blob" works with MySQL only and must be used in search.htm or searchd.conf only.