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Search results 11..15 of 15 for: fts3

2.21. The xShadowName Method  ... For example, when content is inserted into the FTS3 virtual table, the data is ultimately stored in real tables named "%_content", "%_segdir", "%_segments", "%_stat", and "%_docsize" where "%" is the name of the original virtual table. This auxiliary real tables that ... 
Recent SQLite News
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 ... An attacker who is able to execute arbitrary SQL statements and who can create a corrupt database that is 2GB or larger in size might be able to trick FTS3 into overflowing an integer used to size a memory allocation ... 
Compile-time Options
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8. Options To Disable Features Normally Turned On  ... SQLITE_DISABLE_FTS3_UNICODE If this C-preprocessor macro is defined, the unicode61 tokenizer in FTS3 is omitted from the build and is unavailable to applications. SQLITE_DISABLE_FTS4_DEFERRED If this C-preprocessor macro disables the "deferred token" optimization in FTS4. The "deferred token" optimization ... 
How SQLite Is Tested
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7. Test Coverage The SQLite core, including the unix VFS, has 100% branch test coverage under TH3 in its default configuration as measured by gcov. Extensions such as FTS3 and RTree are excluded from this analysis.
PRAGMA secure_delete  ... In particular, the FTS3 and FTS5 virtual tables that come bundled with SQLite might leave forensic traces in their shadow tables even if the secure_delete pragma is enabled.

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