From 85f15c4b3c76d3dfe139d95f983937203b49d933 Mon Sep 17 00:00:00 2001
From: Jack Christensen <jack@jackchristensen.com>
Date: Fri, 23 Feb 2024 18:18:03 -0600
Subject: [PATCH] Fix scan float4 into sql.Scanner

https://github.com/jackc/pgx/issues/1911
---
 pgtype/float4.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pgtype/float4.go b/pgtype/float4.go
index 91ca01473..8646d9d22 100644
--- a/pgtype/float4.go
+++ b/pgtype/float4.go
@@ -297,12 +297,12 @@ func (c Float4Codec) DecodeDatabaseSQLValue(m *Map, oid uint32, format int16, sr
 		return nil, nil
 	}
 
-	var n float64
+	var n float32
 	err := codecScan(c, m, oid, format, src, &n)
 	if err != nil {
 		return nil, err
 	}
-	return n, nil
+	return float64(n), nil
 }
 
 func (c Float4Codec) DecodeValue(m *Map, oid uint32, format int16, src []byte) (any, error) {