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Fix duplicated columns in INSERT SQL for some fields with default value

This commit is contained in:
Jinzhu 2024-04-08 11:29:55 +08:00
parent 1b48aa072d
commit 1e13fd7543
3 changed files with 23 additions and 5 deletions
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4
callbacks/create.go
View File

@ -307,7 +307,7 @@ func ConvertToCreateValues(stmt *gorm.Statement) (values clause.Values) {
values.Columns = append(values.Columns, clause.Column{Name: field.DBName})
for idx := range values.Values {
if vs[idx] == nil {
values.Values[idx] = append(values.Values[idx], stmt.Dialector.DefaultValueOf(field))
values.Values[idx] = append(values.Values[idx], stmt.DefaultValueOf(field))
} else {
values.Values[idx] = append(values.Values[idx], vs[idx])
}
@ -333,7 +333,7 @@ func ConvertToCreateValues(stmt *gorm.Statement) (values clause.Values) {
}
for _, field := range stmt.Schema.FieldsWithDefaultDBValue {
if v, ok := selectColumns[field.DBName]; (ok && v) || (!ok && !restricted) {
if v, ok := selectColumns[field.DBName]; (ok && v) || (!ok && !restricted) && field.DefaultValueInterface == nil {
if rvOfvalue, isZero := field.ValueOf(stmt.Context, stmt.ReflectValue); !isZero {
values.Columns = append(values.Columns, clause.Column{Name: field.DBName})
values.Values[0] = append(values.Values[0], rvOfvalue)

18
tests/default_value_test.go
View File

@ -38,4 +38,22 @@ func TestDefaultValue(t *testing.T) {
} else if result.Name != "foo" || result.Name2 != "foo" || result.Name3 != "" || result.Age != 18 || !result.Enabled || result.Created.Format("20060102") != "20000102" {
t.Fatalf("Failed to find created data with default data, got %+v", result)
}
type Harumph2 struct {
ID int `gorm:"default:0"`
Email string `gorm:"not null;index:,unique"`
Name string `gorm:"notNull;default:foo"`
Name2 string `gorm:"size:233;not null;default:'foo'"`
Name3 string `gorm:"size:233;notNull;default:''"`
Age int `gorm:"default:18"`
Created time.Time `gorm:"default:2000-01-02"`
Enabled bool `gorm:"default:true"`
}
harumph2 := Harumph2{ID: 2, Email: "hello2@gorm.io"}
if err := DB.Table("harumphs").Create(&harumph2).Error; err != nil {
t.Fatalf("Failed to create data with default value, got error: %v", err)
} else if harumph2.ID != 2 || harumph2.Name != "foo" || harumph2.Name2 != "foo" || harumph2.Name3 != "" || harumph2.Age != 18 || !harumph2.Enabled || harumph2.Created.Format("20060102") != "20000102" {
t.Fatalf("Failed to create data with default value, got: %+v", harumph2)
}
}

6
tests/go.mod
View File

@ -11,13 +11,13 @@ require (
gorm.io/driver/postgres v1.5.7
gorm.io/driver/sqlite v1.5.5
gorm.io/driver/sqlserver v1.5.3
gorm.io/gorm v1.25.8
gorm.io/gorm v1.25.9
)
require (
filippo.io/edwards25519 v1.1.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-sql-driver/mysql v1.8.0 // indirect
github.com/go-sql-driver/mysql v1.8.1 // indirect
github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 // indirect
github.com/golang-sql/sqlexp v0.1.0 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
@ -29,7 +29,7 @@ require (
github.com/microsoft/go-mssqldb v1.7.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/rogpeppe/go-internal v1.12.0 // indirect
golang.org/x/crypto v0.21.0 // indirect
golang.org/x/crypto v0.22.0 // indirect
golang.org/x/text v0.14.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)