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 22.2.3.45 `mysql_query()'
 .........................
 
 `int mysql_query(MYSQL *mysql, const char *query)'
 
 Description
 ...........
 
 Executes the SQL query pointed to by the null-terminated string `query'.
 Normally, the string must consist of a single SQL statement and you
 should not add a terminating semicolon (`;') or `\g' to the statement.
 If multiple-statement execution has been enabled, the string can contain
 several statements separated by semicolons.   C API multiple
 queries.
 
 `mysql_query()' cannot be used for queries that contain binary data; you
 should use `mysql_real_query()' instead.  (Binary data may contain the
 `\0' character, which `mysql_query()' interprets as the end of the
 query string.)
 
 If you want to know whether the query should return a result set, you
 can use `mysql_field_count()' to check for this.  
 `mysql_field_count()' mysql_field_count.
 
 Return Values
 .............
 
 Zero if the query was successful. Non-zero if an error occurred.
 
 Errors
 ......
 
 `CR_COMMANDS_OUT_OF_SYNC'
      Commands were executed in an improper order.
 
 `CR_SERVER_GONE_ERROR'
      The MySQL server has gone away.
 
 `CR_SERVER_LOST'
      The connection to the server was lost during the query.
 
 `CR_UNKNOWN_ERROR'
      An unknown error occurred.
 

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