update trail ready

Db-Script/database.c

@@ -142,6 +142,35 @@ int insertTrailElement(char *position, int start, double frequency)
     sqlite3_close(db);
 }
 
+int updateTrailElement(int id, char *position, int start, double frequency)
+{
+
+    sqlite3 *db;
+    sqlite3_stmt *stmt;
+
+    char *err_msg;
+    int rc;
+    int idx;
+
+    rc = sqlite3_open("robotgowest.db", &db);
+
+    rc = sqlite3_prepare_v2(db, "UPDATE Trials SET Position = :position, Start = :start, Frequency = :frequency WHERE Id = :id", -1, &stmt, NULL);
+    if (rc != SQLITE_OK)
+        return 1;
+
+    sqlite3_bind_text(stmt, 1, position, -1, SQLITE_STATIC);
+
+    sqlite3_bind_int(stmt, 2, start);
+
+    sqlite3_bind_double(stmt, 3, frequency);
+
+    sqlite3_bind_int(stmt, 4, id);
+
+    rc = sqlite3_step(stmt);
+    rc = sqlite3_finalize(stmt);
+    sqlite3_close(db);
+}
+
 int insertCaptorMetadataElement(int captorNumber, int trialId)
 {
 
@@ -203,12 +232,13 @@ int main(void)
 {
     sqlite3_initialize();
 
-    // initializeTrailsTable();
+    initializeTrailsTable();
     // initializeCaptorMetadataTable();
     // createCaptorDataTable(12, 8);
-    // insertTrailElement("test", 1, 3.0, 9);
+    // insertTrailElement("test", 1, 3.0);
     // insertCaptorMetadataElement(1, 2);
     // insertCaptorDataElement(12, 8, 10, 121, 1513);
+    updateTrailElement(1, "test2", 122, 22);
 
     sqlite3_shutdown();
 }