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Check-in [da587d1857]
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Overview
Comment:Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks.
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SHA3-256: da587d18575ac06a6b65fec1d106f0cc65bc10f493ca6c6b99117a2162d15a52
User & Date: dan 2018-12-21 20:18:06.321
Context
2018-12-21
22:08
Improved detection of shadow table corruption in RTREE. (check-in: b39bf4356e user: drh tags: trunk)
20:18
Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. (check-in: da587d1857 user: dan tags: trunk)
19:55
Use SQLITE_PREPARE_NO_VTAB in rtree as well. (Closed-Leaf check-in: 82a2ae7132 user: dan tags: prepare-no-vtab)
18:51
In FTS3, avoid calling memcpy() with a NULL source pointer, even if the transfer amount is zero bytes. (check-in: 1abb83d29a user: drh tags: trunk)
Changes
Unified Diff Side-by-Side Diff Patch
Changes to ext/fts3/fts3_write.c.
Changes to ext/fts5/fts5_index.c.
Changes to ext/fts5/fts5_storage.c.
Added ext/fts5/test/fts5circref.test.
Changes to ext/rtree/rtree.c.
Added ext/rtree/rtreecirc.test.
Changes to src/build.c.
Changes to src/prepare.c.
Changes to src/sqlite.h.in.
Changes to src/sqliteInt.h.
Changes to src/trigger.c.
Changes to test/fts3aa.test.