Merge c766087 into 7cb83a2

conn.go

@@ -211,21 +211,25 @@ func (c *conn) doRequest(ctx context.Context, req *http.Request) ([]byte, error)
 
 func (c *conn) buildRequest(query string, params []driver.Value, readonly bool) (*http.Request, error) {
 	var (
-		method string
-		err    error
+		req *http.Request
+		err error
 	)
 	if params != nil {
 		if query, err = interpolateParams(query, params); err != nil {
 			return nil, err
 		}
 	}
+	c.log("query: ", query)
 	if readonly {
-		method = http.MethodGet
+		u := *c.url
+		q := u.Query()
+		q.Set("query", query)
+		u.RawQuery = q.Encode()
+		req, err = http.NewRequest(http.MethodGet, u.String(), nil)
 	} else {
-		method = http.MethodPost
+		req, err = http.NewRequest(http.MethodPost, c.url.String(), strings.NewReader(query))
 	}
-	c.log("query: ", query)
-	req, err := http.NewRequest(method, c.url.String(), strings.NewReader(query))
+
 	// http.Transport ignores url.User argument, handle it here
 	if err == nil && c.user != nil {
 		p, _ := c.user.Password()

conn_test.go

@@ -159,7 +159,7 @@ func (s *connSuite) TestBuildRequestReadonlyWithAuth() {
 		s.Equal("user", user)
 		s.Equal("password", password)
 		s.Equal(http.MethodGet, req.Method)
-		s.Equal(cn.url.String(), req.URL.String())
+		s.Equal(cn.url.String() + "&query=SELECT+1", req.URL.String())
 		s.Nil(req.URL.User)
 	}
 }

errors.go

@@ -16,7 +16,7 @@ var (
 	ErrNoRowsAffected   = errors.New("no RowsAffected available")
 )
 
-var errorRe = regexp.MustCompile(`Code: (\d+),.+DB::Exception: (.+),.*`)
+var errorRe = regexp.MustCompile(`(?s)Code: (\d+),.+DB::Exception: (.+),.*`)
 
 // Error contains parsed information about server error
 type Error struct {