From 784964efad61542b8e74c65308aca3cdcb4b2786 Mon Sep 17 00:00:00 2001
From: Alexander Krotov <ilabdsf@gmail.com>
Date: Sat, 15 Feb 2020 16:28:46 +0300
Subject: [PATCH] Make sql::with_conn and sql::start_stmt public

Existing public methods that use these functions, like sql::execute, are
only suitable for executing a single statement.

Sometimes it is useful to execute multiple statements within one
connection, for example to begin a transaction, execute mutliple SELECT
and INSERT queries and commit or rollback the whole transaction.
---
 src/sql.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sql.rs b/src/sql.rs
index be0641228..ea073ee5d 100644
--- a/src/sql.rs
+++ b/src/sql.rs
@@ -113,7 +113,7 @@ impl Sql {
         self.with_conn(|conn| conn.execute(sql, params).map_err(Into::into))
     }
 
-    fn with_conn<T, G>(&self, g: G) -> Result<T>
+    pub fn with_conn<T, G>(&self, g: G) -> Result<T>
     where
         G: FnOnce(&mut Connection) -> Result<T>,
     {
@@ -360,7 +360,7 @@ impl Sql {
             .and_then(|r| r.parse().ok())
     }
 
-    fn start_stmt(&self, stmt: impl AsRef<str>) {
+    pub fn start_stmt(&self, stmt: impl AsRef<str>) {
         if let Some(query) = self.in_use.get_cloned() {
             let bt = backtrace::Backtrace::new();
             eprintln!("old query: {}", query);