这样的查询选择@@version_comment
返回:
01 00 00 01 01|27 00 00 02 03 64 65 66 00 00 00 .....'....def…11 40 40 76 65 72 73 69 6f 6e 5f 63 6f 6d 6d 65 .@@version_comme 6e 7400 0c 08 00 00 1c 00 00 fd 00 00 1f 00 00| nt..............05 00 00 03 fe 00 00 02 00|1d 00 00 04 1c 4d 79 ..............我的53 51 4c 20 43 6f 6d 6d 75 6e 69 74 79 20 53 65 SQL社区Se 72 76 65 72 20 28 47 50 4c 29|05 00 00 05 fe 00 rver (GPL)......00 02 00…
长度=
01 00 00
sequence_id =01
column_count =
01
(1)
长度=
27日00 00
sequence_id =02
目录=
03 64 65 66
(“def”)模式=
00
(" ")表=
00
(" ")org_table =
00
(" ")name =
11 40 40 76 65 72 73 69 6f 6e 5f 63 6f 6d 6d 6d 6d 6e 74
(“@@version_comment”)org_name =
00
(""
)filler_1 =
0 c
character_set =
08年00
(latin1_swedish_ci
)column_length =
1c 00 00 00
(28)column_type =
fd
(协议::MYSQL_TYPE_VAR_STRING
)旗帜=
00 00
小数=
1 f
(127)filler_2
00 00
长度=
05年00 00
sequence_id =03
菲
(EOF指标)warning_count =
00 00
(0)status_flags =
02 00
(协议::StatusFlags
=SERVER_STATUS_AUTOCOMMIT
)
长度=
05年00 00
sequence_id =04
1c 4d 79 53 51 4c 20 43 6f 6d 6d 75 6e 69 74 79 20 53 65 72 76 65 72 20 28 47 50
(长度= 28,字符串= "MySQL Community Server (GPL)")
长度=
05年00 00
sequence_id =05
菲
(EOF指标)warning_count =
00 00
(0)status_flags =
02 00
(协议::StatusFlags
=SERVER_STATUS_AUTOCOMMIT
)