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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 #ifndef SQL_CONNECTION_H_ | 5 #ifndef SQL_CONNECTION_H_ |
| 6 #define SQL_CONNECTION_H_ | 6 #define SQL_CONNECTION_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 8 #include <map> | 9 #include <map> |
| 9 #include <set> | 10 #include <set> |
| 10 #include <string> | 11 #include <string> |
| 11 #include <vector> | 12 #include <vector> |
| 12 | 13 |
| 13 #include "base/basictypes.h" | |
| 14 #include "base/callback.h" | 14 #include "base/callback.h" |
| 15 #include "base/compiler_specific.h" | 15 #include "base/compiler_specific.h" |
| 16 #include "base/macros.h" |
| 16 #include "base/memory/ref_counted.h" | 17 #include "base/memory/ref_counted.h" |
| 17 #include "base/memory/scoped_ptr.h" | 18 #include "base/memory/scoped_ptr.h" |
| 18 #include "base/threading/thread_restrictions.h" | 19 #include "base/threading/thread_restrictions.h" |
| 19 #include "base/time/time.h" | 20 #include "base/time/time.h" |
| 20 #include "sql/sql_export.h" | 21 #include "sql/sql_export.h" |
| 21 | 22 |
| 22 struct sqlite3; | 23 struct sqlite3; |
| 23 struct sqlite3_stmt; | 24 struct sqlite3_stmt; |
| 24 | 25 |
| 25 namespace base { | 26 namespace base { |
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| 365 // test-then-create, callers should almost always prefer "CREATE TABLE IF NOT | 366 // test-then-create, callers should almost always prefer "CREATE TABLE IF NOT |
| 366 // EXISTS" or "CREATE INDEX IF NOT EXISTS". | 367 // EXISTS" or "CREATE INDEX IF NOT EXISTS". |
| 367 bool DoesTableExist(const char* table_name) const; | 368 bool DoesTableExist(const char* table_name) const; |
| 368 bool DoesIndexExist(const char* index_name) const; | 369 bool DoesIndexExist(const char* index_name) const; |
| 369 | 370 |
| 370 // Returns true if a column with the given name exists in the given table. | 371 // Returns true if a column with the given name exists in the given table. |
| 371 bool DoesColumnExist(const char* table_name, const char* column_name) const; | 372 bool DoesColumnExist(const char* table_name, const char* column_name) const; |
| 372 | 373 |
| 373 // Returns sqlite's internal ID for the last inserted row. Valid only | 374 // Returns sqlite's internal ID for the last inserted row. Valid only |
| 374 // immediately after an insert. | 375 // immediately after an insert. |
| 375 int64 GetLastInsertRowId() const; | 376 int64_t GetLastInsertRowId() const; |
| 376 | 377 |
| 377 // Returns sqlite's count of the number of rows modified by the last | 378 // Returns sqlite's count of the number of rows modified by the last |
| 378 // statement executed. Will be 0 if no statement has executed or the database | 379 // statement executed. Will be 0 if no statement has executed or the database |
| 379 // is closed. | 380 // is closed. |
| 380 int GetLastChangeCount() const; | 381 int GetLastChangeCount() const; |
| 381 | 382 |
| 382 // Errors -------------------------------------------------------------------- | 383 // Errors -------------------------------------------------------------------- |
| 383 | 384 |
| 384 // Returns the error code associated with the last sqlite operation. | 385 // Returns the error code associated with the last sqlite operation. |
| 385 int GetErrorCode() const; | 386 int GetErrorCode() const; |
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| 592 | 593 |
| 593 // Tag for auxiliary histograms. | 594 // Tag for auxiliary histograms. |
| 594 std::string histogram_tag_; | 595 std::string histogram_tag_; |
| 595 | 596 |
| 596 DISALLOW_COPY_AND_ASSIGN(Connection); | 597 DISALLOW_COPY_AND_ASSIGN(Connection); |
| 597 }; | 598 }; |
| 598 | 599 |
| 599 } // namespace sql | 600 } // namespace sql |
| 600 | 601 |
| 601 #endif // SQL_CONNECTION_H_ | 602 #endif // SQL_CONNECTION_H_ |
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