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Overview
Comment: | Clarification of documentation on sqlite3_backup. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
31d5e9b42e5c96207187dcde1cbbb1e7 |
User & Date: | drh 2015-03-06 03:31:58.777 |
Context
2015-03-06
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04:37 | Clearification of some documentation text. Added requirements marks. (check-in: 8c1e85aab9 user: drh tags: trunk) | |
03:31 | Clarification of documentation on sqlite3_backup. (check-in: 31d5e9b42e user: drh tags: trunk) | |
2015-03-05
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15:34 | New test cases and requirements marks for PRAGMA index_info, index_xinfo, and index_list. (check-in: e5b13634d9 user: drh tags: trunk) | |
Changes
Changes to src/sqlite.h.in.
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6976 6977 6978 6979 6980 6981 6982 | ** sqlite3_backup_step() call on the same [sqlite3_backup] object, then ** sqlite3_backup_finish() returns the corresponding [error code]. ** ** ^A return of [SQLITE_BUSY] or [SQLITE_LOCKED] from sqlite3_backup_step() ** is not a permanent error and does not affect the return value of ** sqlite3_backup_finish(). ** | | > | | | | < < | | < | > > | | 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999 7000 7001 7002 7003 | ** sqlite3_backup_step() call on the same [sqlite3_backup] object, then ** sqlite3_backup_finish() returns the corresponding [error code]. ** ** ^A return of [SQLITE_BUSY] or [SQLITE_LOCKED] from sqlite3_backup_step() ** is not a permanent error and does not affect the return value of ** sqlite3_backup_finish(). ** ** [[sqlite3_backup_remaining()]] [[sqlite3_backup_pagecount()]] ** <b>sqlite3_backup_remaining() and sqlite3_backup_pagecount()</b> ** ** ^The sqlite3_backup_remaining() routine returns the number of pages still ** to be backed up at the conclusion of the most recent sqlite3_backup_step(). ** ^The sqlite3_backup_pagecount() routine returns the total number of pages ** in the source database at the conclusion of the most recent ** sqlite3_backup_step(). ** ^(The values returned by these functions are only updated by ** sqlite3_backup_step(). If the source database is modified in a way that ** changes the size of the source database or the number of pages remaining, ** those changes are not reflected in the output of sqlite3_backup_pagecount() ** and sqlite3_backup_remaining() until after the next ** sqlite3_backup_step().)^ ** ** <b>Concurrent Usage of Database Handles</b> ** ** ^The source [database connection] may be used by the application for other ** purposes while a backup operation is underway or being initialized. ** ^If SQLite is compiled and configured to support threadsafe database ** connections, then the source database connection may be used concurrently |
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