| Value | Meaning |
|---|---|
| SECURE_PWD1 | Long passwords |
| FOUND_NOT_AFFECTED2 | Report rows found rather than rows affected |
| ALL_COLUMN_FLAGS4 | Send all column flags |
| WITH_DB8 | Can take database as part of login |
| NO_SCHEMA16 | Can disallow database name as part of column name database.table.column |
| CAN_COMPRESS32 | Can compress packets |
| ODBC64 | Can handle ODBC |
| LOCAL_FILES128 | Can use LOAD DATA LOCAL |
| IGNORE_SPACE256 | Can ignore spaces before '(' |
| PROTOCOL41512 | Can use 4.1+ protocol |
| INTERACTIVE1024 | Interactive client? |
| SSL2048 | Can switch to SSL after handshake |
| IGNORE_SIGPIPE4096 | Ignore sigpipes? |
| TRANSACTIONS8192 | Transaction support |
| RESERVED16384 | |
| SECURE_CONNECTION32768 | 4.1+ authentication |
| MULTI_STATEMENTS65536 | Multiple statement support |
| MULTI_RESULTS131072 | Multiple result set support |
Server capability flags.
During the connection handshake process, the server sends a uint of flags describing its capabilities