Add support for MEDIUMBLOB and CHAR

yonran commented 4 years ago

Add ability to read MEDIUMBLOB columns (previously panicked)
Make the Vec in Blob(Vec<u8>) public so that you can read the BLOB or TEXT data
Add ability to read CHAR(n) columns (previously panicked) by parsing the MYSQL_TYPE_STRING length according to log_event_print_value in log_event.cc (which is the reference according to MySQL Internals Manual -> The Binary Log -> Event Data for Specific Event Types)
Don’t panic when a column has a BINARY(n) column (previously panicked), although the byte data is currently lost
Fix the numbering of ColumnType::Set and ColumnType::TinyBlob in ColumnType::from_byte to match mysql-server’s field_types.cc

Roguelazer commented 4 years ago

This looks reasonable; can you rebase on master (sorry for all the conflicts)?

Justintime50 commented 3 years ago

@yonran are you able to rebase against master?

yonran commented 3 years ago

@Justintime50 sure I just rebased it

EasyPost / rust-mysql-binlog