select from `canal_table_meta_snapshot$env$` a insert into `canal_table_meta_snapshot` () values(now(),now(),#binlogFile#,#binlogOffest#,#binlogMasterId#,#binlogTimestamp#,#data#,#extra#); SELECT last_insert_id() update `canal_table_meta_snapshot` set gmt_modified=now(), binlog_file=#binlogFile#,binlog_offest=#binlogOffest#,binlog_master_id=#binlogMasterId#,binlog_timestamp=#binlogTimestamp#,data=#data#,extra=#extra# where binlog_timestamp=0 select * from canal_table_meta_snapshot