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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #ifndef CHROME_COMMON_SQLITE_UTILS_H_ | 5 #ifndef CHROME_COMMON_SQLITE_UTILS_H_ |
| 6 #define CHROME_COMMON_SQLITE_UTILS_H_ | 6 #define CHROME_COMMON_SQLITE_UTILS_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
| 13 #include "base/scoped_ptr.h" | 13 #include "base/scoped_ptr.h" |
| 14 #include "base/string16.h" | 14 #include "base/string16.h" |
| 15 #include "base/utf_string_conversions.h" | 15 #include "base/utf_string_conversions.h" |
| 16 #include "third_party/sqlite/preprocessed/sqlite3.h" | 16 #include "third_party/sqlite/sqlite3.h" |
| 17 | 17 |
| 18 // forward declarations of classes defined here | 18 // forward declarations of classes defined here |
| 19 class FilePath; | 19 class FilePath; |
| 20 class SQLTransaction; | 20 class SQLTransaction; |
| 21 class SQLNestedTransaction; | 21 class SQLNestedTransaction; |
| 22 class SQLNestedTransactionSite; | 22 class SQLNestedTransactionSite; |
| 23 class scoped_sqlite3_stmt_ptr; | 23 class scoped_sqlite3_stmt_ptr; |
| 24 class SQLStatement; | 24 class SQLStatement; |
| 25 | 25 |
| 26 //------------------------------------------------------------------------------ | 26 //------------------------------------------------------------------------------ |
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| 391 return DoesSqliteColumnExist(db, NULL, table_name, column_name, column_type); | 391 return DoesSqliteColumnExist(db, NULL, table_name, column_name, column_type); |
| 392 } | 392 } |
| 393 | 393 |
| 394 // Test whether a table has one or more rows. Returns true if the table | 394 // Test whether a table has one or more rows. Returns true if the table |
| 395 // has one or more rows and false if the table is empty or doesn't exist. | 395 // has one or more rows and false if the table is empty or doesn't exist. |
| 396 bool DoesSqliteTableHaveRow(sqlite3* db, const char* table_name); | 396 bool DoesSqliteTableHaveRow(sqlite3* db, const char* table_name); |
| 397 | 397 |
| 398 } // namespace sqlite_utils | 398 } // namespace sqlite_utils |
| 399 | 399 |
| 400 #endif // CHROME_COMMON_SQLITE_UTILS_H_ | 400 #endif // CHROME_COMMON_SQLITE_UTILS_H_ |
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