1. Batch Insert 2. Use fmt to repalce stringstream 3. Add some profile of ODBC_TABLE_SINK
Improve the readability of memtrackers' name, then you will be happy to read website be_ip:port/mem_tracker
issue:#5031 1. Support ODBC Sink for insert into data to ODBC external table. 2. Support Transaction for ODBC sink to make sure insert into data is atomicital. 3. The document about ODBC sink has been modified