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MDEV-21612 Remove COM_MULTI.

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The server command code 254 is now reserved,
as well as corresponding protocol flag.

Do not reuse them.
This commit is contained in:
Vladislav Vaintroub
2020-04-22 01:55:59 +02:00
parent aa65bd1beb
commit c0837c3b8d
4 changed files with 4 additions and 6 deletions
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5
include/mariadb_com.h
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@@ -94,7 +94,7 @@ enum enum_server_command
COM_UNSUPPORTED= 30,
COM_RESET_CONNECTION = 31,
COM_STMT_BULK_EXECUTE = 250,
COM_MULTI = 254,
COM_RESERVED_1 = 254, /* former COM_MULTI, now removed */
COM_END
};
@@ -168,7 +168,7 @@ enum enum_server_command
/* MariaDB specific capabilities */
#define MARIADB_CLIENT_FLAGS 0xFFFFFFFF00000000ULL
#define MARIADB_CLIENT_PROGRESS (1ULL << 32)
#define MARIADB_CLIENT_COM_MULTI (1ULL << 33)
#define MARIADB_CLIENT_RESERVED_1 (1ULL << 33) /* Former COM_MULTI, don't use */
#define MARIADB_CLIENT_STMT_BULK_OPERATIONS (1ULL << 34)
/* support of extended data type/format information, since 10.5.0 */
#define MARIADB_CLIENT_EXTENDED_METADATA (1ULL << 35)
@@ -177,7 +177,6 @@ enum enum_server_command
(!(mysql->server_capabilities & CLIENT_MYSQL))
#define MARIADB_CLIENT_SUPPORTED_FLAGS (MARIADB_CLIENT_PROGRESS |\
MARIADB_CLIENT_COM_MULTI |\
MARIADB_CLIENT_STMT_BULK_OPERATIONS|\
MARIADB_CLIENT_EXTENDED_METADATA)