Simple and Powerful ORM for Go, support mysql,postgres,tidb,sqlite3,mssql,oracle https://xorm.io
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// Copyright 2017 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"testing"
"github.com/go-xorm/core"
"github.com/stretchr/testify/assert"
)
func TestSetExpr(t *testing.T) {
assert.NoError(t, prepareEngine())
type UserExpr struct {
Id int64
Show bool
}
assert.NoError(t, testEngine.Sync2(new(UserExpr)))
cnt, err := testEngine.Insert(&UserExpr{
Show: true,
})
assert.NoError(t, err)
assert.EqualValues(t, 1, cnt)
var not = "NOT"
if testEngine.dialect.DBType() == core.MSSQL {
not = "~"
}
cnt, err = testEngine.SetExpr("show", not+" `show`").ID(1).Update(new(UserExpr))
assert.NoError(t, err)
assert.EqualValues(t, 1, cnt)
}
func TestCols(t *testing.T) {
assert.NoError(t, prepareEngine())
type ColsTable struct {
Id int64
Col1 string
Col2 string
}
assertSync(t, new(ColsTable))
_, err := testEngine.Insert(&ColsTable{
Col1: "1",
Col2: "2",
})
assert.NoError(t, err)
sess := testEngine.ID(1)
_, err = sess.Cols("col1").Cols("col2").Update(&ColsTable{
Col1: "",
Col2: "",
})
assert.NoError(t, err)
var tb ColsTable
has, err := testEngine.ID(1).Get(&tb)
assert.NoError(t, err)
assert.True(t, has)
assert.EqualValues(t, "", tb.Col1)
assert.EqualValues(t, "", tb.Col2)
}