<?xml version="1.0"?> <!DOCTYPE mycat:schema SYSTEM "schema.dtd"> <mycat:schema xmlns:mycat="http://io.mycat/"> <schema name="MYDB" checkSQLschema="false" sqlMaxLimit="100" dataNode="dn1"> <!-- auto sharding by id (long) --> <table name="t_user" dataNode="dn1" subTables="t_user$1-2" rule="mod-long"/> <table name="teacher" dataNode="dn1" subTables="teacher2015$1-12" rule="sharding-by-month"/> <table name="test" dataNode="dn1" subTables="test1,test2" rule="sharding-by-intfile"/> </schema> <!-- <dataNode name="dn1$0-743" dataHost="localhost1" database="db$0-743" /> --> <dataNode name="dn1" dataHost="localhost1" database="db1" /> <dataHost name="localhost1" maxCon="1000" minCon="10" balance="0" writeType="0" dbType="mysql" dbDriver="native" switchType="1" slaveThreshold="100"> <heartbeat>select user()</heartbeat> <!-- can have multi write hosts --> <writeHost host="hostM1" url="localhost:3306" user="root" password="123456"> <!--<readHost host="hostS2" url="192.168.1.200:3306" user="root" password="xxx" />--> </writeHost> </dataHost> </mycat:schema>
枚举分片规则(模拟按年分片)(rule.xml)
server.xml配置(用户)