## 类的使用
com.dolphindb.jdbc.JDBCStatement

### com.dolphindb.jdbc中JDBCStatement的使用

com.dolphindb.jdbc中JDBCStatement的子类
`class` `JDBCCallableStatement`
`class` `JDBCPrepareStatement`

参数类型为JDBCStatement的com.dolphindb.jdbc中的构造器
构造器和说明
`JDBCDataBaseMetaData(JDBCConnection connection, JDBCStatement statement)`
`JDBCResultSet(JDBCConnection conn, JDBCStatement statement, com.xxdb.data.EntityBlockReader reader, String sql)`
`JDBCResultSet(JDBCConnection conn, JDBCStatement statement, com.xxdb.data.EntityBlockReader reader, String sql, int maxRows)`
`JDBCResultSet(JDBCConnection conn, JDBCStatement statement, com.xxdb.data.Entity entity, String sql)`
`JDBCResultSet(JDBCConnection conn, JDBCStatement statement, com.xxdb.data.Entity entity, String sql, int maxRows)`