diff --git a/mongo/benchmark_test.go b/mongo/benchmark_test.go
index abd98082a2bed968cda6d82dd4ac1933b9c9751c..0434f2b3e142d3430c2ae503aa748eaaec8db477 100644
--- a/mongo/benchmark_test.go
+++ b/mongo/benchmark_test.go
@@ -2,11 +2,12 @@ package mongo
 
 import (
 	"fmt"
-	"gopkg.in/mgo.v2"
-	"gopkg.in/mgo.v2/bson"
 	"math/rand"
 	"testing"
 
+	"gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+
 	"upper.io/db"
 )
 
diff --git a/mysql/database.go b/mysql/database.go
index 960bc15c20b369810010bc52a7b9811801daaede..5f58051cb1bd15d0702d4152f38cfcd362065122 100644
--- a/mysql/database.go
+++ b/mysql/database.go
@@ -24,6 +24,7 @@ package mysql
 import (
 	"database/sql"
 	"strings"
+	"text/template"
 	"time"
 
 	_ "github.com/go-sql-driver/mysql" // MySQL driver.
diff --git a/postgresql/database.go b/postgresql/database.go
index 0872939404746dd009cf465b014af5b5114960dc..c20266a7042389e2a37f1e072d8ce4940985caca 100644
--- a/postgresql/database.go
+++ b/postgresql/database.go
@@ -25,6 +25,7 @@ import (
 	"database/sql"
 	"strconv"
 	"strings"
+	"text/template"
 	"time"
 
 	"github.com/jmoiron/sqlx"
diff --git a/ql/database.go b/ql/database.go
index 949d79386b65c0aa250fd2ae49b90e9b46267140..f76692eec66564920194e350cecfef83331d4d64 100644
--- a/ql/database.go
+++ b/ql/database.go
@@ -25,6 +25,7 @@ import (
 	"database/sql"
 	"strconv"
 	"strings"
+	"text/template"
 	"time"
 
 	_ "github.com/cznic/ql/driver" // QL driver
diff --git a/sqlite/database.go b/sqlite/database.go
index c75247d364220f541c16673e62f4ec2306e181e6..5f0a4d7f8e513e73bad4ae765fd078bbbdd0cbec 100644
--- a/sqlite/database.go
+++ b/sqlite/database.go
@@ -25,6 +25,7 @@ import (
 	"database/sql"
 	"fmt"
 	"strings"
+	"text/template"
 	"time"
 
 	"github.com/jmoiron/sqlx"
diff --git a/util/sqlutil/result/table.go b/util/sqlutil/result/table.go
index 12076d80629c02daec0635f3e29e40a86cd023de..b45153b4ed03d3fb2a8bcaa1745c43dea01e021b 100644
--- a/util/sqlutil/result/table.go
+++ b/util/sqlutil/result/table.go
@@ -2,6 +2,7 @@ package result
 
 import (
 	"database/sql"
+
 	"github.com/jmoiron/sqlx"
 	"upper.io/db/util/sqlgen"
 )