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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/history/visitsegment_database.h" | 5 #include "chrome/browser/history/visitsegment_database.h" |
6 | 6 |
7 #include <math.h> | 7 #include <math.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <string> | 10 #include <string> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
14 #include "base/stl_util.h" | 14 #include "base/stl_util.h" |
15 #include "base/strings/string_util.h" | 15 #include "base/strings/string_util.h" |
16 #include "base/strings/utf_string_conversions.h" | 16 #include "base/strings/utf_string_conversions.h" |
17 #include "chrome/browser/history/page_usage_data.h" | 17 #include "components/history/core/browser/page_usage_data.h" |
18 #include "sql/statement.h" | 18 #include "sql/statement.h" |
19 #include "sql/transaction.h" | 19 #include "sql/transaction.h" |
20 | 20 |
21 // The following tables are used to store url segment information. | 21 // The following tables are used to store url segment information. |
22 // | 22 // |
23 // segments | 23 // segments |
24 // id Primary key | 24 // id Primary key |
25 // name A unique string to represent that segment. (URL derived) | 25 // name A unique string to represent that segment. (URL derived) |
26 // url_id ID of the url currently used to represent this segment. | 26 // url_id ID of the url currently used to represent this segment. |
27 // | 27 // |
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318 "name VARCHAR," | 318 "name VARCHAR," |
319 "url_id INTEGER NON NULL)") && | 319 "url_id INTEGER NON NULL)") && |
320 GetDB().Execute("INSERT INTO segments_tmp SELECT " | 320 GetDB().Execute("INSERT INTO segments_tmp SELECT " |
321 "id, name, url_id FROM segments") && | 321 "id, name, url_id FROM segments") && |
322 GetDB().Execute("DROP TABLE segments") && | 322 GetDB().Execute("DROP TABLE segments") && |
323 GetDB().Execute("ALTER TABLE segments_tmp RENAME TO segments") && | 323 GetDB().Execute("ALTER TABLE segments_tmp RENAME TO segments") && |
324 transaction.Commit(); | 324 transaction.Commit(); |
325 } | 325 } |
326 | 326 |
327 } // namespace history | 327 } // namespace history |
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