gf/database/gdb/gdb_z_mysql_model_join_test.go

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// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gdb_test
import (
"github.com/gogf/gf/v2/frame/g"
"github.com/gogf/gf/v2/os/gtime"
"github.com/gogf/gf/v2/test/gtest"
"testing"
)
func Test_Model_LeftJoinOnField(t *testing.T) {
var (
table1 = gtime.TimestampNanoStr() + "_table1"
table2 = gtime.TimestampNanoStr() + "_table2"
)
createInitTable(table1)
defer dropTable(table1)
createInitTable(table2)
defer dropTable(table2)
gtest.C(t, func(t *gtest.T) {
r, err := db.Model(table1).
FieldsPrefix(table1, "*").
LeftJoinOnField(table2, "id").
WhereIn("id", g.Slice{1, 2}).
Order("id asc").All()
t.AssertNil(err)
t.Assert(len(r), 2)
t.Assert(r[0]["id"], "1")
t.Assert(r[1]["id"], "2")
})
}
func Test_Model_RightJoinOnField(t *testing.T) {
var (
table1 = gtime.TimestampNanoStr() + "_table1"
table2 = gtime.TimestampNanoStr() + "_table2"
)
createInitTable(table1)
defer dropTable(table1)
createInitTable(table2)
defer dropTable(table2)
gtest.C(t, func(t *gtest.T) {
r, err := db.Model(table1).
FieldsPrefix(table1, "*").
RightJoinOnField(table2, "id").
WhereIn("id", g.Slice{1, 2}).
Order("id asc").All()
t.AssertNil(err)
t.Assert(len(r), 2)
t.Assert(r[0]["id"], "1")
t.Assert(r[1]["id"], "2")
})
}
func Test_Model_InnerJoinOnField(t *testing.T) {
var (
table1 = gtime.TimestampNanoStr() + "_table1"
table2 = gtime.TimestampNanoStr() + "_table2"
)
createInitTable(table1)
defer dropTable(table1)
createInitTable(table2)
defer dropTable(table2)
gtest.C(t, func(t *gtest.T) {
r, err := db.Model(table1).
FieldsPrefix(table1, "*").
InnerJoinOnField(table2, "id").
WhereIn("id", g.Slice{1, 2}).
Order("id asc").All()
t.AssertNil(err)
t.Assert(len(r), 2)
t.Assert(r[0]["id"], "1")
t.Assert(r[1]["id"], "2")
})
}