add

iOS-SwiftUI-Code/GRDB.swift-6.29.3/GRDB/Core/SQLInterpolation.swift

@@ -1,51 +0,0 @@
-public struct SQLInterpolation: StringInterpolationProtocol {
-    var elements: [SQL.Element]
-    
-    public init(literalCapacity: Int, interpolationCount: Int) {
-        elements = []
-        elements.reserveCapacity(interpolationCount + 1)
-    }
-    
-    public mutating func appendLiteral(_ sql: String) {
-        if sql.isEmpty { return }
-        elements.append(.sql(sql))
-    }
-    
-    /// Appends a raw SQL snippet, with eventual arguments.
-    ///
-    /// For example:
-    ///
-    ///     "SELECT * FROM \(sql: "player")"
-    ///     "SELECT * FROM player WHERE \(sql: "name = ?", arguments: ["O'Brien"])"
-    public mutating func appendInterpolation(sql: String, arguments: StatementArguments = StatementArguments()) {
-        elements.append(.sql(sql, arguments))
-    }
-    
-    /// Appends a raw `SQL` literal.
-    ///
-    /// For example:
-    ///
-    ///     "SELECT * FROM \(SQL("player"))"
-    ///     "SELECT * FROM player WHERE \(SQL("name = \("O'Brien")"))"
-    public mutating func appendInterpolation(_ sqlLiteral: SQL) {
-        elements.append(contentsOf: sqlLiteral.elements)
-    }
-    
-    /// Appends a String expression.
-    ///
-    /// For example:
-    ///
-    ///     "SELECT * FROM player WHERE name = \("O'Brien")"
-    public mutating func appendInterpolation<S: StringProtocol>(_ string: S) {
-        elements.append(.expression(String(string).sqlExpression))
-    }
-    
-    /// Appends a raw `SQL` literal.
-    ///
-    /// For example:
-    ///
-    ///     "SELECT * FROM player WHERE \(literal: "name = \("O'Brien")")"
-    public mutating func appendInterpolation(literal sqlLiteral: SQL) {
-        elements.append(contentsOf: sqlLiteral.elements)
-    }
-}