From 1df6a386a7c1c04afe2cba0e7958887e019443ab Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Tue, 24 Apr 2012 08:44:36 +0200
Subject: [PATCH] added db_*.getRow

---
 src/db_sqlite.nim | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/db_sqlite.nim b/src/db_sqlite.nim
index dbe34fd510..d800a23174 100755
--- a/src/db_sqlite.nim
+++ b/src/db_sqlite.nim
@@ -101,6 +101,16 @@ iterator FastRows*(db: TDbConn, query: TSqlQuery,
     yield result
   if finalize(stmt) != SQLITE_OK: dbError(db)
 
+proc getRow*(db: TDbConn, query: TSqlQuery,
+             args: openarray[string]): TRow =
+  ## retrieves a single row.
+  var stmt = setupQuery(db, query, args)
+  var L = int(columnCount(stmt))
+  var result = newRow(L)
+  if step(stmt) == SQLITE_ROW: 
+    setRow(stmt, result, L)
+  if finalize(stmt) != SQLITE_OK: dbError(db)
+
 proc GetAllRows*(db: TDbConn, query: TSqlQuery, 
                  args: openarray[string]): seq[TRow] =
   ## executes the query and returns the whole result dataset.