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Overview
| Comment: | Rather than document goofy behavior, it seems better to make the behavior less goofy. (Was: Updates to the sqlite3_last_insert_rowid() documentation - to make it clear that the function does not work for virtual tables.) |
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f88dfac383fca8283a0a969d71601f68 |
| User & Date: | drh 2011-05-13 17:11:56.391 |
| Original Comment: | Updates to the sqlite3_last_insert_rowid() documentation - to make it clear that the function does not work for virtual tables. |
Context
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2011-05-13
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| 17:11 | Rather than document goofy behavior, it seems better to make the behavior less goofy. (Was: Updates to the sqlite3_last_insert_rowid() documentation - to make it clear that the function does not work for virtual tables.) (Closed-Leaf check-in: f88dfac383 user: drh tags: mistake) | |
| 17:11 | Also add fts3_term.c to main.mk. (check-in: 966f2d2c1f user: drh tags: trunk) | |
Changes
Changes to src/sqlite.h.in.
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1543 1544 1545 1546 1547 1548 1549 | ** integer key called the [ROWID | "rowid"]. ^The rowid is always available ** as an undeclared column named ROWID, OID, or _ROWID_ as long as those ** names are not also used by explicitly declared columns. ^If ** the table has a column of type [INTEGER PRIMARY KEY] then that column ** is another alias for the rowid. ** ** ^This routine returns the [rowid] of the most recent | | > > > > > > > > > > | 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 | ** integer key called the [ROWID | "rowid"]. ^The rowid is always available ** as an undeclared column named ROWID, OID, or _ROWID_ as long as those ** names are not also used by explicitly declared columns. ^If ** the table has a column of type [INTEGER PRIMARY KEY] then that column ** is another alias for the rowid. ** ** ^This routine returns the [rowid] of the most recent ** successful [INSERT] into a real table ** of the database from the [database connection] ** in the first argument. ^If no successful [INSERT]s ** have ever occurred on that database connection, zero is returned. ** ** This routine does not report on the rowids for INSERTs into ** [virtual tables]. Some virtual tables, such as [FTS3] and [RTREE] ** implement INSERT by recursively inserting content into ** so-called "shadow tables". If an insert into a virtual table does ** result in an insert into a shadow table, then sqlite3_last_insert_rowid() ** will report the rowid inserted into the shadow table, which is ** probably unrelated to the rowid of the row inserted into the ** virtual table. ** ** ^(If an [INSERT] occurs within a trigger, then the [rowid] of the inserted ** row is returned by this routine as long as the trigger is running. ** But once the trigger terminates, the value returned by this routine ** reverts to the last value inserted before the trigger fired.)^ ** ** ^An [INSERT] that fails due to a constraint violation is not a |
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