From d8b4ae2b83f981b1bdc93b3467e6bd563cad6a56 Mon Sep 17 00:00:00 2001
From: totoro <david.rene@calexium.com>
Date: Fri, 23 Jun 2017 18:45:38 +0200
Subject: [PATCH] add db_get_string to get the string of the first entry of the first row

---
 database/db_utils.anubis | 13 +++++++++++++
 1 file changed, 13 insertions(+), 0 deletions(-)

diff --git a/database/db_utils.anubis b/database/db_utils.anubis
index ffa9664..72a25a9 100644
--- a/database/db_utils.anubis
+++ b/database/db_utils.anubis
@@ -194,6 +194,19 @@ public define SQLite3Row
   
 // -- Extractors HELPERS ---------------
 
+// sqlite3 API
+public define String
+  db_get_String
+  ( 
+    One -> SQLite3Row table_cursor
+  ) =
+  if table_cursor(unique) is
+  {
+    error(sql_error)  then logError("DB", db_error(sql_error, "db_get_String")); "",
+    no_more_row       then "",    //can't find the symbol in the table, because the row is empty
+    row(explorer)     then text(explorer)(0)
+ }.
+ 
 public define List(String) 
   db_get_string_list
   ( 
--
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