Make searching issues by keyword case insensitive on DB (#14848)
Most DBs apart from SQLite will use a default Collation that is not case insensitive. This means that SearchIssuesByKeyword becomes case sensitive for db indexing - in contrast to the bleve and elastic indexers. This PR simply uses UPPER(...) to do the LIKE - and although it may be more efficient to change collations this would be a non-trivial task. Fix #13663 Signed-off-by: Andrew Thornton <art27@cantab.net>release/v1.15
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@ -1706,17 +1706,18 @@ func GetRepoIssueStats(repoID, uid int64, filterMode int, isPull bool) (numOpen
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func SearchIssueIDsByKeyword(kw string, repoIDs []int64, limit, start int) (int64, []int64, error) {
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var repoCond = builder.In("repo_id", repoIDs)
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var subQuery = builder.Select("id").From("issue").Where(repoCond)
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kw = strings.ToUpper(kw)
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var cond = builder.And(
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repoCond,
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builder.Or(
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builder.Like{"name", kw},
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builder.Like{"content", kw},
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builder.Like{"UPPER(name)", kw},
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builder.Like{"UPPER(content)", kw},
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builder.In("id", builder.Select("issue_id").
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From("comment").
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Where(builder.And(
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builder.Eq{"type": CommentTypeComment},
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builder.In("issue_id", subQuery),
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builder.Like{"content", kw},
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builder.Like{"UPPER(content)", kw},
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)),
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),
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),
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