From 3bc5964793f1700551b7db8107a939c98f1d1be1 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 13 Jun 2021 21:29:25 +0100
Subject: Add transaction support

---
 lib/output/pq/pqConn.cpp | 18 ++++++++++++++++++
 lib/output/pq/pqConn.h   |  4 ++++
 2 files changed, 22 insertions(+)

(limited to 'lib/output/pq')

diff --git a/lib/output/pq/pqConn.cpp b/lib/output/pq/pqConn.cpp
index 309b704..ba95cad 100644
--- a/lib/output/pq/pqConn.cpp
+++ b/lib/output/pq/pqConn.cpp
@@ -43,6 +43,24 @@ namespace MyGrate::Output::Pq {
 		return std::make_unique<PqPrepStmt>(q, n, this);
 	}
 
+	void
+	PqConn::beginTx()
+	{
+		query("BEGIN");
+	}
+
+	void
+	PqConn::commitTx()
+	{
+		query("COMMIT");
+	}
+
+	void
+	PqConn::rollbackTx()
+	{
+		query("ROLLBACK");
+	}
+
 	void
 	PqConn::notice_processor(void * p, const char * n)
 	{
diff --git a/lib/output/pq/pqConn.h b/lib/output/pq/pqConn.h
index 6db9bcf..3b27f97 100644
--- a/lib/output/pq/pqConn.h
+++ b/lib/output/pq/pqConn.h
@@ -32,6 +32,10 @@ namespace MyGrate::Output::Pq {
 
 		DbPrepStmtPtr prepare(const char * const, std::size_t nParams) override;
 
+		void beginTx() override;
+		void commitTx() override;
+		void rollbackTx() override;
+
 		const std::string connstr;
 
 	private:
-- 
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