H2数据库连接方式速查表

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URL Format and Examples

Embedded (local) connection

jdbc:h2:[file:][<path>]<databaseName>
jdbc:h2:~/test
jdbc:h2:file:/data/sample
jdbc:h2:file:C:/data/sample (Windows only)

In-memory (private)

jdbc:h2:mem:

In-memory (named)

jdbc:h2:mem:<databaseName>
jdbc:h2:mem:test_mem

Server mode (remote connections) using TCP/IP

jdbc:h2:tcp://<server>[:<port>]/[<path>]<databaseName>
jdbc:h2:tcp://localhost/~/test
jdbc:h2:tcp://dbserv:8084/~/sample jdbc:h2:tcp://localhost/mem:test

Server mode (remote connections) using SSL/TLS

jdbc:h2:ssl://<server>[:<port>]/<databaseName>
jdbc:h2:ssl://localhost:8085/~/sample;

Using encrypted files

jdbc:h2:<url>;CIPHER=[AES|XTEA]
jdbc:h2:ssl://localhost/~/test;CIPHER=AES
jdbc:h2:file:~/secure;CIPHER=XTEA

File locking methods

jdbc:h2:<url>;FILE_LOCK={FILE|SOCKET|NO}
jdbc:h2:file:~/private;CIPHER=XTEA;FILE_LOCK=SOCKET

Only open if it already exists

jdbc:h2:<url>;IFEXISTS=TRUE
jdbc:h2:file:~/sample;IFEXISTS=TRUE

Don't close the database when the VM exits

jdbc:h2:<url>;DB_CLOSE_ON_EXIT=FALSE

Execute SQL on connection

jdbc:h2:<url>;INIT=RUNSCRIPT FROM '~/create.sql'
jdbc:h2:file:~/sample;INIT=RUNSCRIPT FROM '~/create.sql'\\;RUNSCRIPT FROM '~/populate.sql'

User name and/or password

jdbc:h2:<url>[;USER=<username>][;PASSWORD=<value>]
jdbc:h2:file:~/sample;USER=sa;PASSWORD=123

Debug trace settings

jdbc:h2:<url>;TRACE_LEVEL_FILE=<level 0..3>
jdbc:h2:file:~/sample;TRACE_LEVEL_FILE=3

Ignore unknown settings

jdbc:h2:<url>;IGNORE_UNKNOWN_SETTINGS=TRUE

Custom file access mode

jdbc:h2:<url>;ACCESS_MODE_DATA=rws

Database in a zip file

jdbc:h2:zip:<zipFileName>!/<databaseName>
jdbc:h2:zip:~/db.zip!/test

Compatibility mode

jdbc:h2:<url>;MODE=<databaseType>
jdbc:h2:~/test;MODE=MYSQL

Auto-reconnect

jdbc:h2:<url>;AUTO_RECONNECT=TRUE
jdbc:h2:tcp://localhost/~/test;AUTO_RECONNECT=TRUE

Automatic mixed mode

jdbc:h2:<url>;AUTO_SERVER=TRUE
jdbc:h2:~/test;AUTO_SERVER=TRUE

Page size

jdbc:h2:<url>;PAGE_SIZE=512

Changing other settings

jdbc:h2:<url>;<setting>=<value>[;<setting>=<value>...]
jdbc:h2:file:~/sample;TRACE_LEVEL_SYSTEM_OUT=3