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MySQL Internals Manual


14.6.4 COM_QUERY

COM_QUERY:

A COM_QUERY is used to send the server a text-based query that is executed immediately.

The server replies to a COM_QUERY packet with a COM_QUERY Response.

The length of the query-string is a taken from the packet length - 1.

Payload
1              [03] COM_QUERY
string[EOF]    the query the server shall execute
Fields
  • command_id (1) -- 0x03 COM_QUERY

  • query (string.EOF) -- query_text

Implemented By

mysql_query()

Returns

COM_QUERY_Response

Example
21 00 00 00 03 73 65 6c    65 63 74 20 40 40 76 65    !....select @@ve
72 73 69 6f 6e 5f 63 6f    6d 6d 65 6e 74 20 6c 69    rsion_comment li
6d 69 74 20 31                                        mit 1

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