MySQL 8.4.3
Source Code Documentation
com_data.h
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1/* Copyright (c) 2015, 2024, Oracle and/or its affiliates.
2
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17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
23#ifndef PLUGIN_PROTOCOL_INCLUDED
24#define PLUGIN_PROTOCOL_INCLUDED
25
26#ifndef MYSQL_ABI_CHECK
27#include "field_types.h" /* enum_field_types */
28#include "mysql_com.h" /* mysql_enum_shutdown_level */
29#endif
30
31/**
32 @file include/mysql/com_data.h
33 Definition of COM_DATA to be used with the Command service as data input
34 structure.
35*/
36
38 const char *db_name;
39 unsigned long length;
40};
41
43 unsigned int opt_command;
44};
45
46struct PS_PARAM {
47 unsigned char null_bit;
49 unsigned char unsigned_type;
50 const unsigned char *value;
51 unsigned long length;
52 const unsigned char *name;
53 unsigned long name_length;
54};
55
57 unsigned long stmt_id;
58 /** This holds the flags, as defined in @ref enum_cursor_type */
59 unsigned long open_cursor;
61 unsigned long parameter_count;
62 unsigned char has_new_types;
63};
64
66 unsigned long stmt_id;
67 unsigned long num_rows;
68};
69
71 unsigned long stmt_id;
72 unsigned int param_number;
73 unsigned char *longdata;
74 unsigned long length;
75};
76
78 const char *query;
79 unsigned int length;
80};
81
83 unsigned int stmt_id;
84};
85
87 unsigned int stmt_id;
88};
89
91 const char *query;
92 unsigned int length;
94 unsigned long parameter_count;
95};
96
98 unsigned char *table_name;
99 unsigned int table_name_length;
100 const unsigned char *query;
101 unsigned int query_length;
102};
103
104union COM_DATA {
115};
116
117#endif /* PLUGIN_PROTOCOL_INCLUDED */
This file contains the field type.
enum_field_types
Column types for MySQL Note: Keep include/mysql/components/services/bits/stored_program_bits....
Definition: field_types.h:55
Common definition between mysql server & client.
Definition: com_data.h:97
unsigned int table_name_length
Definition: com_data.h:99
const unsigned char * query
Definition: com_data.h:100
unsigned int query_length
Definition: com_data.h:101
unsigned char * table_name
Definition: com_data.h:98
Definition: com_data.h:37
unsigned long length
Definition: com_data.h:39
const char * db_name
Definition: com_data.h:38
Definition: com_data.h:90
const char * query
Definition: com_data.h:91
unsigned long parameter_count
Definition: com_data.h:94
PS_PARAM * parameters
Definition: com_data.h:93
unsigned int length
Definition: com_data.h:92
Definition: com_data.h:42
unsigned int opt_command
Definition: com_data.h:43
Definition: com_data.h:82
unsigned int stmt_id
Definition: com_data.h:83
Definition: com_data.h:56
unsigned long parameter_count
Definition: com_data.h:61
unsigned char has_new_types
Definition: com_data.h:62
unsigned long open_cursor
This holds the flags, as defined in enum_cursor_type.
Definition: com_data.h:59
PS_PARAM * parameters
Definition: com_data.h:60
unsigned long stmt_id
Definition: com_data.h:57
Definition: com_data.h:65
unsigned long num_rows
Definition: com_data.h:67
unsigned long stmt_id
Definition: com_data.h:66
Definition: com_data.h:77
const char * query
Definition: com_data.h:78
unsigned int length
Definition: com_data.h:79
Definition: com_data.h:86
unsigned int stmt_id
Definition: com_data.h:87
Definition: com_data.h:70
unsigned long stmt_id
Definition: com_data.h:71
unsigned long length
Definition: com_data.h:74
unsigned int param_number
Definition: com_data.h:72
unsigned char * longdata
Definition: com_data.h:73
Definition: com_data.h:46
enum enum_field_types type
Definition: com_data.h:48
const unsigned char * name
Definition: com_data.h:52
const unsigned char * value
Definition: com_data.h:50
unsigned char null_bit
Definition: com_data.h:47
unsigned char unsigned_type
Definition: com_data.h:49
unsigned long length
Definition: com_data.h:51
unsigned long name_length
Definition: com_data.h:53
Definition: com_data.h:104
COM_STMT_EXECUTE_DATA com_stmt_execute
Definition: com_data.h:107
COM_INIT_DB_DATA com_init_db
Definition: com_data.h:105
COM_STMT_CLOSE_DATA com_stmt_close
Definition: com_data.h:111
COM_STMT_PREPARE_DATA com_stmt_prepare
Definition: com_data.h:110
COM_SET_OPTION_DATA com_set_option
Definition: com_data.h:106
COM_STMT_SEND_LONG_DATA_DATA com_stmt_send_long_data
Definition: com_data.h:109
COM_QUERY_DATA com_query
Definition: com_data.h:113
COM_FIELD_LIST_DATA com_field_list
Definition: com_data.h:114
COM_STMT_FETCH_DATA com_stmt_fetch
Definition: com_data.h:108
COM_STMT_RESET_DATA com_stmt_reset
Definition: com_data.h:112