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Merge the 3.35.0 release into the begin-concurrent-pnu-wal2 branch.

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FossilOrigin-Name: 939b9e75307de5067a11351dd4010046a5400e8126c5c2bafea4fbea97e00f86
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drh
2021-03-12 17:18:13 +00:00
parent 7c4df3349d e809deee13
commit 43cc438ef0
7 changed files with 51 additions and 32 deletions
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25
ext/session/sqlite3session.h
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@@ -576,18 +576,23 @@ int sqlite3changeset_next(sqlite3_changeset_iter *pIter);
** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this
** is not the case, this function returns [SQLITE_MISUSE].
**
** If argument pzTab is not NULL, then *pzTab is set to point to a
** nul-terminated utf-8 encoded string containing the name of the table
** affected by the current change. The buffer remains valid until either
** sqlite3changeset_next() is called on the iterator or until the
** conflict-handler function returns. If pnCol is not NULL, then *pnCol is
** set to the number of columns in the table affected by the change. If
** pbIndirect is not NULL, then *pbIndirect is set to true (1) if the change
** Arguments pOp, pnCol and pzTab may not be NULL. Upon return, three
** outputs are set through these pointers:
**
** *pOp is set to one of [SQLITE_INSERT], [SQLITE_DELETE] or [SQLITE_UPDATE],
** depending on the type of change that the iterator currently points to;
**
** *pnCol is set to the number of columns in the table affected by the change; and
**
** *pzTab is set to point to a nul-terminated utf-8 encoded string containing
** the name of the table affected by the current change. The buffer remains
** valid until either sqlite3changeset_next() is called on the iterator
** or until the conflict-handler function returns.
**
** If pbIndirect is not NULL, then *pbIndirect is set to true (1) if the change
** is an indirect change, or false (0) otherwise. See the documentation for
** [sqlite3session_indirect()] for a description of direct and indirect
** changes. Finally, if pOp is not NULL, then *pOp is set to one of
** [SQLITE_INSERT], [SQLITE_DELETE] or [SQLITE_UPDATE], depending on the
** type of change that the iterator currently points to.
** changes.
**
** If no error occurs, SQLITE_OK is returned. If an error does occur, an
** SQLite error code is returned. The values of the output variables may not