Adding upstream version 1.37.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

sqlite_go18.go

@@ -0,0 +1,84 @@
+// Copyright 2017 The Sqlite Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build go1.8
+// +build go1.8
+
+package sqlite // import "modernc.org/sqlite"
+
+import (
+	"context"
+	"database/sql/driver"
+)
+
+// Ping implements driver.Pinger
+func (c *conn) Ping(ctx context.Context) (err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("conn %p, ctx %p: err %v", c, ctx, err)
+		}()
+	}
+	_, err = c.ExecContext(ctx, "select 1", nil)
+	return err
+}
+
+// BeginTx implements driver.ConnBeginTx
+func (c *conn) BeginTx(ctx context.Context, opts driver.TxOptions) (dt driver.Tx, err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("conn %p, ctx %p, opts %+v: (driver.Tx %v, err %v)", c, ctx, opts, dt, err)
+		}()
+	}
+	return c.begin(ctx, opts)
+}
+
+// PrepareContext implements driver.ConnPrepareContext
+func (c *conn) PrepareContext(ctx context.Context, query string) (ds driver.Stmt, err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("conn %p, ctx %p, query %q: (driver.Stmt %v, err %v)", c, ctx, query, ds, err)
+		}()
+	}
+	return c.prepare(ctx, query)
+}
+
+// ExecContext implements driver.ExecerContext
+func (c *conn) ExecContext(ctx context.Context, query string, args []driver.NamedValue) (dr driver.Result, err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("conn %p, ctx %p, query %q, args %v: (driver.Result %p, err %v)", c, ctx, query, args, dr, err)
+		}()
+	}
+	return c.exec(ctx, query, args)
+}
+
+// QueryContext implements driver.QueryerContext
+func (c *conn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (dr driver.Rows, err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("conn %p, ctx %p, query %q, args %v: (driver.Rows %p, err %v)", c, ctx, query, args, dr, err)
+		}()
+	}
+	return c.query(ctx, query, args)
+}
+
+// ExecContext implements driver.StmtExecContext
+func (s *stmt) ExecContext(ctx context.Context, args []driver.NamedValue) (dr driver.Result, err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("stmt %p, ctx %p, args %v: (driver.Result %p, err %v)", s, ctx, args, dr, err)
+		}()
+	}
+	return s.exec(ctx, args)
+}
+
+// QueryContext implements driver.StmtQueryContext
+func (s *stmt) QueryContext(ctx context.Context, args []driver.NamedValue) (dr driver.Rows, err error) {
+	if dmesgs {
+		defer func() {
+			dmesg("stmt %p, ctx %p, args %v: (driver.Rows %p, err %v)", s, ctx, args, dr, err)
+		}()
+	}
+	return s.query(ctx, args)
+}