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FTS4ColumnDefinition Class Reference
FTS4ColumnDefinition
public final class FTS4ColumnDefinitionThe FTS4ColumnDefinition class lets you refine a column of an FTS4 virtual table.
You get instances of this class when you create an FTS4 table:
try db.create(virtualTable: "document", using: FTS4()) { t in
t.column("content") // FTS4ColumnDefinition
}
-
Excludes the column from the full-text index.
try db.create(virtualTable: "document", using: FTS4()) { t in t.column("a") t.column("b").notIndexed() }Declaration
Swift
@available(OSX 10.10, *) @discardableResult public func notIndexed() -> SelfReturn Value
Self so that you can further refine the column definition.
-
Uses the column as the Int32 language id hidden column.
try db.create(virtualTable: "document", using: FTS4()) { t in t.column("a") t.column("lid").asLanguageId() }Declaration
Swift
@discardableResult public func asLanguageId() -> SelfReturn Value
Self so that you can further refine the column definition.