dan
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0cd2ffffb7
Fix the fts5 trigram tokenizer so that it handles non-nul-terminated strings.
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преди 1 месец |
dan
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59b4f75e0f
Add test case for fts5 trigram tokenizer.
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преди 1 месец |
dan
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ef2401f669
Tests to improve coverage of fts5_expr.c.
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преди 4 месеца |
dan
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b651084713
Add tests to restore coverage of fts5_tokenizer.c.
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преди 4 месеца |
dan
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189c41221d
Further tests and fixes for this branch.
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преди 4 месеца |
drh
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e9b919d550
Improved robustness of parsing of tokenize= arguments in FTS5.
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преди 4 месеца |
dan
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d548f74024
Fix a problem with the fts5 highlight() and snippet() functions when used with tokenizers like "trigram" that output overlapping tokens. Forum post [forum:/forumpost/63735293ec|63735293ec].
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преди 1 година |
dan
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a3e6192941
Fix a problem with the fts5 trigram tokenizer and LIKE or GLOB patterns for which contain runs of 2 or fewer non-wildcard characters that are 3 or more bytes when encoded as utf-8.
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преди 1 година |
drh
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8210233c7b
Revise tests cases to align with the new EXPLAIN QUERY PLAN output.
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преди 3 години |
dan
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f46be6a1b9
Allow fts5 trigram tables created with detail=column or detail=none to optimize LIKE and GLOB queries. Allow case-insensitive tables to optimize GLOB as well as LIKE.
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преди 4 години |
dan
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12a6a1eaf9
Fix a segfault caused by running "column LIKE NULL" against an fts5 table using the trigram tokenizer. Fix for [e33ee62575fc22].
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преди 4 години |
dan
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95dca8d0cf
FTS5 does not handle tokens that contain embedded nul characters. Prevent the trigram tokenizer from returning such tokens. Fix for [2ba5930b2].
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преди 4 години |
dan
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ccf578d435
Add tests for the trigram tokenizer. Fix minor issues.
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преди 4 години |
dan
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33a99fad08
Add experimental unicode-aware trigram tokenizer to fts5. And support for LIKE and GLOB optimizations for fts5 tables that use said tokenizer.
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преди 4 години |