Add SQLStatement.isBusy

Author: kean

Sources/SwiftSQL/SQLRow.swift

@@ -37,6 +37,7 @@ public struct SQLRow {
 
     /// Returns a single column of the current result row of a query.
     public subscript<T: SQLDataType>(name: String) -> T {
+        #warning("TODO: not implemented")
         fatalError()
     }
 

Sources/SwiftSQL/SQLStatement.swift

@@ -53,6 +53,12 @@ public final class SQLStatement {
     let db: SQLConnection
     let ref: OpaquePointer
 
+    /// Returns true (non-zero) if the statement has been stepped at least once
+    /// using `next()`, but has neither run to completion nor been reset.
+    public var isBusy: Bool {
+        sqlite3_stmt_busy(ref) != 0
+    }
+
     init(db: SQLConnection, ref: OpaquePointer) {
         self.db = db
         self.ref = ref