MySQL 5.6.14 Source Code Document
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
dict0crea.h
Go to the documentation of this file.
1 /*****************************************************************************
2 
3 Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved.
4 
5 This program is free software; you can redistribute it and/or modify it under
6 the terms of the GNU General Public License as published by the Free Software
7 Foundation; version 2 of the License.
8 
9 This program is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
12 
13 You should have received a copy of the GNU General Public License along with
14 this program; if not, write to the Free Software Foundation, Inc.,
15 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
16 
17 *****************************************************************************/
18 
19 /**************************************************/
26 #ifndef dict0crea_h
27 #define dict0crea_h
28 
29 #include "univ.i"
30 #include "dict0types.h"
31 #include "dict0dict.h"
32 #include "que0types.h"
33 #include "row0types.h"
34 #include "mtr0mtr.h"
35 
36 /*********************************************************************/
39 UNIV_INTERN
40 tab_node_t*
41 tab_create_graph_create(
42 /*====================*/
43  dict_table_t* table,
45  mem_heap_t* heap,
46  bool commit);
48 /*********************************************************************/
51 UNIV_INTERN
52 ind_node_t*
53 ind_create_graph_create(
54 /*====================*/
55  dict_index_t* index,
57  mem_heap_t* heap,
58  bool commit);
60 /***********************************************************/
63 UNIV_INTERN
64 que_thr_t*
65 dict_create_table_step(
66 /*===================*/
67  que_thr_t* thr);
68 /***********************************************************/
72 UNIV_INTERN
73 que_thr_t*
74 dict_create_index_step(
75 /*===================*/
76  que_thr_t* thr);
77 /*******************************************************************/
80 UNIV_INTERN
81 ulint
82 dict_truncate_index_tree(
83 /*=====================*/
84  dict_table_t* table,
85  ulint space,
88  btr_pcur_t* pcur,
92  mtr_t* mtr);
95 /*******************************************************************/
97 UNIV_INTERN
98 void
99 dict_drop_index_tree(
100 /*=================*/
101  rec_t* rec,
103  mtr_t* mtr);
104 /****************************************************************/
109 UNIV_INTERN
110 dberr_t
111 dict_create_or_check_foreign_constraint_tables(void);
112 /*================================================*/
113 /********************************************************************/
118 UNIV_INLINE
119 dberr_t
120 dict_create_add_foreign_id(
121 /*=======================*/
122  ulint* id_nr,
124  const char* name,
125  dict_foreign_t* foreign)
126  __attribute__((nonnull));
127 /********************************************************************/
135 UNIV_INTERN
136 dberr_t
137 dict_create_add_foreigns_to_dictionary(
138 /*===================================*/
139  ulint start_id,
147  dict_table_t* table,
148  trx_t* trx)
149  __attribute__((nonnull, warn_unused_result));
150 /****************************************************************/
155 UNIV_INTERN
156 dberr_t
157 dict_create_or_check_sys_tablespace(void);
158 /*=====================================*/
159 /********************************************************************/
163 UNIV_INTERN
164 dberr_t
165 dict_create_add_tablespace_to_dictionary(
166 /*=====================================*/
167  ulint space,
168  const char* name,
169  ulint flags,
170  const char* path,
171  trx_t* trx,
172  bool commit);
174 /********************************************************************/
177 UNIV_INTERN
178 dberr_t
179 dict_create_add_foreign_to_dictionary(
180 /*==================================*/
181  const char* name,
182  const dict_foreign_t* foreign,
183  trx_t* trx)
184  __attribute__((nonnull, warn_unused_result));
185 
186 /* Table create node structure */
187 struct tab_node_t{
188  que_common_t common;
189  dict_table_t* table;
191  ins_node_t* tab_def; /* child node which does the insert of
192  the table definition; the row to be inserted
193  is built by the parent node */
194  ins_node_t* col_def; /* child node which does the inserts of
195  the column definitions; the row to be inserted
196  is built by the parent node */
197  commit_node_t* commit_node;
198  /* child node which performs a commit after
199  a successful table creation */
200  /*----------------------*/
201  /* Local storage for this graph node */
202  ulint state;
203  ulint col_no;
204  mem_heap_t* heap;
205 };
206 
207 /* Table create node states */
208 #define TABLE_BUILD_TABLE_DEF 1
209 #define TABLE_BUILD_COL_DEF 2
210 #define TABLE_COMMIT_WORK 3
211 #define TABLE_ADD_TO_CACHE 4
212 #define TABLE_COMPLETED 5
213 
214 /* Index create node struct */
215 
216 struct ind_node_t{
217  que_common_t common;
218  dict_index_t* index;
220  ins_node_t* ind_def; /* child node which does the insert of
221  the index definition; the row to be inserted
222  is built by the parent node */
223  ins_node_t* field_def; /* child node which does the inserts of
224  the field definitions; the row to be inserted
225  is built by the parent node */
226  commit_node_t* commit_node;
227  /* child node which performs a commit after
228  a successful index creation */
229  /*----------------------*/
230  /* Local storage for this graph node */
231  ulint state;
232  ulint page_no;/* root page number of the index */
233  dict_table_t* table;
234  dtuple_t* ind_row;/* index definition row built */
235  ulint field_no;/* next field definition to insert */
236  mem_heap_t* heap;
237 };
238 
239 /* Index create node states */
240 #define INDEX_BUILD_INDEX_DEF 1
241 #define INDEX_BUILD_FIELD_DEF 2
242 #define INDEX_CREATE_INDEX_TREE 3
243 #define INDEX_COMMIT_WORK 4
244 #define INDEX_ADD_TO_CACHE 5
245 
246 #ifndef UNIV_NONINL
247 #include "dict0crea.ic"
248 #endif
249 
250 #endif