From dbf98a34e08558b91328cb414447e9961c222033 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 18 Sep 2021 14:25:22 +0100
Subject: Add JT recommended warnings

---
 libodbcpp/odbc-command.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'libodbcpp/odbc-command.cpp')

diff --git a/libodbcpp/odbc-command.cpp b/libodbcpp/odbc-command.cpp
index c73b3f9..c3e181d 100644
--- a/libodbcpp/odbc-command.cpp
+++ b/libodbcpp/odbc-command.cpp
@@ -9,11 +9,12 @@ ODBC::Command::Command(const Connection & c, const std::string & s) : DB::Comman
 	if (!SQL_SUCCEEDED(rc)) {
 		throw Error(rc, SQL_HANDLE_STMT, hStmt);
 	}
-	rc = SQLSetStmtAttr(hStmt, SQL_ATTR_CURSOR_TYPE, (SQLPOINTER)SQL_CURSOR_DYNAMIC, 0);
+	rc = SQLSetStmtAttr(hStmt, SQL_ATTR_CURSOR_TYPE, reinterpret_cast<SQLPOINTER>(SQL_CURSOR_DYNAMIC), 0);
 	if (!SQL_SUCCEEDED(rc)) {
 		throw ConnectionError(rc, SQL_HANDLE_STMT, hStmt);
 	}
-	rc = SQLPrepare(hStmt, (SQLCHAR *)sql.c_str(), sql.length());
+	rc = SQLPrepare(hStmt, const_cast<SQLCHAR *>(reinterpret_cast<const SQLCHAR *>(sql.data())),
+			static_cast<int>(sql.length()));
 	if (!SQL_SUCCEEDED(rc)) {
 		SQLFreeHandle(SQL_HANDLE_STMT, hStmt);
 		throw Error(rc, SQL_HANDLE_STMT, hStmt);
@@ -24,5 +25,5 @@ ODBC::Command::Command(const Connection & c, const std::string & s) : DB::Comman
 		SQLFreeHandle(SQL_HANDLE_STMT, hStmt);
 		throw Error(rc, SQL_HANDLE_STMT, hStmt);
 	}
-	params.resize(pcount);
+	params.resize(static_cast<std::string::size_type>(pcount));
 }
-- 
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