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Overview
| Comment: | Modify the documentation for sqlite3_backup_init() to indicate that it will fail if there is already a read or read-write transaction open on the destination database. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
ef03a203351a6002e2b1075139717e42 |
| User & Date: | dan 2014-11-13 14:30:56.983 |
Context
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2014-11-14
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| 15:28 | Do not automatically remove the DISTINCT keyword from "a IN (SELECT DISTINCT ...)" expressions. Fix for [db87229497]. (check-in: 55e453aadb user: dan tags: trunk) | |
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2014-11-13
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| 14:30 | Modify the documentation for sqlite3_backup_init() to indicate that it will fail if there is already a read or read-write transaction open on the destination database. (check-in: ef03a20335 user: dan tags: trunk) | |
| 14:18 | Have calls to sqlite3_backup_init() fail if there is already a read or read-write transaction open on the destination database. (check-in: 169b550549 user: dan tags: trunk) | |
Changes
Changes to src/sqlite.h.in.
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6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 | ** an [ATTACH] statement for an attached database. ** ^The S and M arguments passed to ** sqlite3_backup_init(D,N,S,M) identify the [database connection] ** and database name of the source database, respectively. ** ^The source and destination [database connections] (parameters S and D) ** must be different or else sqlite3_backup_init(D,N,S,M) will fail with ** an error. ** ** ^If an error occurs within sqlite3_backup_init(D,N,S,M), then NULL is ** returned and an error code and error message are stored in the ** destination [database connection] D. ** ^The error code and message for the failed call to sqlite3_backup_init() ** can be retrieved using the [sqlite3_errcode()], [sqlite3_errmsg()], and/or ** [sqlite3_errmsg16()] functions. | > > > > | 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 | ** an [ATTACH] statement for an attached database. ** ^The S and M arguments passed to ** sqlite3_backup_init(D,N,S,M) identify the [database connection] ** and database name of the source database, respectively. ** ^The source and destination [database connections] (parameters S and D) ** must be different or else sqlite3_backup_init(D,N,S,M) will fail with ** an error. ** ** ^A call to sqlite3_backup_init() will fail, returning SQLITE_ERROR, if ** there is already a read or read-write transaction open on the ** destination database. ** ** ^If an error occurs within sqlite3_backup_init(D,N,S,M), then NULL is ** returned and an error code and error message are stored in the ** destination [database connection] D. ** ^The error code and message for the failed call to sqlite3_backup_init() ** can be retrieved using the [sqlite3_errcode()], [sqlite3_errmsg()], and/or ** [sqlite3_errmsg16()] functions. |
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