4.0.0 io.shardingsphere sharding-sphere 3.1.0.M1 sharding-transaction ${project.artifactId} pom sharding-transaction-core sharding-transaction-2pc sharding-transaction-base io.shardingsphere sharding-core ${project.parent.version} mysql mysql-connector-java com.h2database h2 org.postgresql postgresql com.microsoft.sqlserver mssql-jdbc