FTS5

To create FTS5 tables, use the Database method create(virtualTable:options:using:_:):

// CREATE VIRTUAL TABLE document USING fts5(content)
try db.create(virtualTable: "document", using: FTS5()) { t in
    t.column("content")
}

Related SQLite documentation: https://www.sqlite.org/fts5.html

The FTS5 Module

• init()

  Creates an FTS5 module.

• class FTS5TableDefinition

  A FTS5TableDefinition lets you define the components of an FTS5 virtual table.

• class FTS5ColumnDefinition

  Describes a column in an FTS5 virtual table.

• struct FTS5TokenizerDescriptor

  The descriptor for an FTS5 tokenizer.

Full-Text Search Pattern

• struct FTS5Pattern

  A full text pattern for querying FTS5 virtual tables.

FTS5 Tokenizers

• protocol FTS5Tokenizer

  A type that implements a tokenizer for the FTS5 full-text engine.

• protocol FTS5CustomTokenizer

  A type that implements a custom tokenizer for the FTS5 full-text engine.

• protocol FTS5WrapperTokenizer

  A type that implements a custom tokenizer for the FTS5 full-text engine by wrapping another tokenizer.

• struct FTS5TokenFlags

  Flags that tell SQLite how to register a token.

• struct FTS5Tokenization

  The reason why FTS5 is requesting tokenization.

Low-Level FTS5 Customization

• static func api(Database) -> UnsafePointer<fts5_api>

  Returns a pointer to the fts5_api structure.