diff --git a/.codeclimate.yml b/.codeclimate.yml deleted file mode 100644 index 51aba50c..00000000 --- a/.codeclimate.yml +++ /dev/null @@ -1,11 +0,0 @@ ---- -engines: - gofmt: - enabled: true - govet: - enabled: true - golint: - enabled: true -ratings: - paths: - - "**.go" diff --git a/.gitignore b/.gitignore index 01dc5ce0..117f92f5 100644 --- a/.gitignore +++ b/.gitignore @@ -1,2 +1,3 @@ documents +coverage.txt _book diff --git a/README.md b/README.md index 0c5c7ea6..6d231103 100644 --- a/README.md +++ b/README.md @@ -4,10 +4,11 @@ The fantastic ORM library for Golang, aims to be developer friendly. [![go report card](https://goreportcard.com/badge/github.com/jinzhu/gorm "go report card")](https://goreportcard.com/report/github.com/jinzhu/gorm) [![wercker status](https://app.wercker.com/status/8596cace912c9947dd9c8542ecc8cb8b/s/master "wercker status")](https://app.wercker.com/project/byKey/8596cace912c9947dd9c8542ecc8cb8b) +[![codecov](https://codecov.io/gh/jinzhu/gorm/branch/master/graph/badge.svg)](https://codecov.io/gh/jinzhu/gorm) [![Join the chat at https://gitter.im/jinzhu/gorm](https://img.shields.io/gitter/room/jinzhu/gorm.svg)](https://gitter.im/jinzhu/gorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Open Collective Backer](https://opencollective.com/gorm/tiers/backer/badge.svg?label=backer&color=brightgreen "Open Collective Backer")](https://opencollective.com/gorm) [![Open Collective Sponsor](https://opencollective.com/gorm/tiers/sponsor/badge.svg?label=sponsor&color=brightgreen "Open Collective Sponsor")](https://opencollective.com/gorm) -[![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg)](http://opensource.org/licenses/MIT) +[![MIT license](https://img.shields.io/badge/license-MIT-brightgreen.svg)](https://opensource.org/licenses/MIT) [![GoDoc](https://godoc.org/github.com/jinzhu/gorm?status.svg)](https://godoc.org/github.com/jinzhu/gorm) ## Overview @@ -27,11 +28,11 @@ The fantastic ORM library for Golang, aims to be developer friendly. ## Getting Started -* GORM Guides [http://gorm.io](http://gorm.io) +* GORM Guides [https://gorm.io](https://gorm.io) ## Contributing -[You can help to deliver a better GORM, check out things you can do](http://gorm.io/contribute.html) +[You can help to deliver a better GORM, check out things you can do](https://gorm.io/contribute.html) ## License diff --git a/association.go b/association.go index 8c6d9864..a73344fe 100644 --- a/association.go +++ b/association.go @@ -267,15 +267,16 @@ func (association *Association) Count() int { query = scope.DB() ) - if relationship.Kind == "many_to_many" { + switch relationship.Kind { + case "many_to_many": query = relationship.JoinTableHandler.JoinWith(relationship.JoinTableHandler, query, scope.Value) - } else if relationship.Kind == "has_many" || relationship.Kind == "has_one" { + case "has_many", "has_one": primaryKeys := scope.getColumnAsArray(relationship.AssociationForeignFieldNames, scope.Value) query = query.Where( fmt.Sprintf("%v IN (%v)", toQueryCondition(scope, relationship.ForeignDBNames), toQueryMarks(primaryKeys)), toQueryValues(primaryKeys)..., ) - } else if relationship.Kind == "belongs_to" { + case "belongs_to": primaryKeys := scope.getColumnAsArray(relationship.ForeignFieldNames, scope.Value) query = query.Where( fmt.Sprintf("%v IN (%v)", toQueryCondition(scope, relationship.AssociationForeignDBNames), toQueryMarks(primaryKeys)), @@ -367,6 +368,7 @@ func (association *Association) saveAssociations(values ...interface{}) *Associa return association } +// setErr set error when the error is not nil. And return Association. func (association *Association) setErr(err error) *Association { if err != nil { association.Error = err diff --git a/callback_create.go b/callback_create.go index 2ab05d3b..763a2dfd 100644 --- a/callback_create.go +++ b/callback_create.go @@ -83,11 +83,18 @@ func createCallback(scope *Scope) { quotedTableName = scope.QuotedTableName() primaryField = scope.PrimaryField() extraOption string + insertModifier string ) if str, ok := scope.Get("gorm:insert_option"); ok { extraOption = fmt.Sprint(str) } + if str, ok := scope.Get("gorm:insert_modifier"); ok { + insertModifier = strings.ToUpper(fmt.Sprint(str)) + if insertModifier == "INTO" { + insertModifier = "" + } + } if primaryField != nil { returningColumn = scope.Quote(primaryField.DBName) @@ -97,7 +104,8 @@ func createCallback(scope *Scope) { if len(columns) == 0 { scope.Raw(fmt.Sprintf( - "INSERT INTO %v %v%v%v", + "INSERT %v INTO %v %v%v%v", + addExtraSpaceIfExist(insertModifier), quotedTableName, scope.Dialect().DefaultValueStr(), addExtraSpaceIfExist(extraOption), @@ -105,7 +113,8 @@ func createCallback(scope *Scope) { )) } else { scope.Raw(fmt.Sprintf( - "INSERT INTO %v (%v) VALUES (%v)%v%v", + "INSERT %v INTO %v (%v) VALUES (%v)%v%v", + addExtraSpaceIfExist(insertModifier), scope.QuotedTableName(), strings.Join(columns, ","), strings.Join(placeholders, ","), diff --git a/callback_query.go b/callback_query.go index 593e5d30..7facc42b 100644 --- a/callback_query.go +++ b/callback_query.go @@ -18,7 +18,7 @@ func queryCallback(scope *Scope) { if _, skip := scope.InstanceGet("gorm:skip_query_callback"); skip { return } - + //we are only preloading relations, dont touch base model if _, skip := scope.InstanceGet("gorm:only_preload"); skip { return diff --git a/callback_query_preload.go b/callback_query_preload.go index d7c8a133..a936180a 100644 --- a/callback_query_preload.go +++ b/callback_query_preload.go @@ -391,14 +391,20 @@ func (scope *Scope) handleManyToManyPreload(field *Field, conditions []interface key := toString(getValueFromFields(indirectScopeValue, foreignFieldNames)) fieldsSourceMap[key] = append(fieldsSourceMap[key], indirectScopeValue.FieldByName(field.Name)) } - for source, link := range linkHash { - for i, field := range fieldsSourceMap[source] { + + for source, fields := range fieldsSourceMap { + for _, f := range fields { //If not 0 this means Value is a pointer and we already added preloaded models to it - if fieldsSourceMap[source][i].Len() != 0 { + if f.Len() != 0 { continue } - field.Set(reflect.Append(fieldsSourceMap[source][i], link...)) - } + v := reflect.MakeSlice(f.Type(), 0, 0) + if len(linkHash[source]) > 0 { + v = reflect.Append(f, linkHash[source]...) + } + + f.Set(v) + } } } diff --git a/callback_row_query.go b/callback_row_query.go index c2ff4a08..687b0039 100644 --- a/callback_row_query.go +++ b/callback_row_query.go @@ -1,6 +1,9 @@ package gorm -import "database/sql" +import ( + "database/sql" + "fmt" +) // Define callbacks for row query func init() { @@ -20,6 +23,9 @@ type RowsQueryResult struct { func rowQueryCallback(scope *Scope) { if result, ok := scope.InstanceGet("row_query_result"); ok { scope.prepareQuerySQL() + if str, ok := scope.Get("gorm:query_option"); ok { + scope.SQL += addExtraSpaceIfExist(fmt.Sprint(str)) + } if rowResult, ok := result.(*RowQueryResult); ok { rowResult.Row = scope.SQLDB().QueryRow(scope.SQL, scope.SQLVars...) diff --git a/callback_update.go b/callback_update.go index f6ba0ffd..c52162c8 100644 --- a/callback_update.go +++ b/callback_update.go @@ -75,7 +75,7 @@ func updateCallback(scope *Scope) { } else { for _, field := range scope.Fields() { if scope.changeableField(field) { - if !field.IsPrimaryKey && field.IsNormal { + if !field.IsPrimaryKey && field.IsNormal && (field.Name != "CreatedAt" || !field.IsBlank) { if !field.IsForeignKey || !field.IsBlank || !field.HasDefaultValue { sqls = append(sqls, fmt.Sprintf("%v = %v", scope.Quote(field.DBName), scope.AddToVars(field.Field.Interface()))) } diff --git a/create_test.go b/create_test.go index 92560643..450dd8a4 100644 --- a/create_test.go +++ b/create_test.go @@ -229,3 +229,20 @@ func TestOmitWithCreate(t *testing.T) { t.Errorf("Should not create omitted relationships") } } + +func TestCreateIgnore(t *testing.T) { + float := 35.03554004971999 + now := time.Now() + user := User{Name: "CreateUser", Age: 18, Birthday: &now, UserNum: Num(111), PasswordHash: []byte{'f', 'a', 'k', '4'}, Latitude: float} + + if !DB.NewRecord(user) || !DB.NewRecord(&user) { + t.Error("User should be new record before create") + } + + if count := DB.Create(&user).RowsAffected; count != 1 { + t.Error("There should be one record be affected when create record") + } + if DB.Dialect().GetName() == "mysql" && DB.Set("gorm:insert_modifier", "IGNORE").Create(&user).Error != nil { + t.Error("Should ignore duplicate user insert by insert modifier:IGNORE ") + } +} diff --git a/customize_column_test.go b/customize_column_test.go index 5e19d6f4..c236ac24 100644 --- a/customize_column_test.go +++ b/customize_column_test.go @@ -289,6 +289,9 @@ type SelfReferencingUser struct { func TestSelfReferencingMany2ManyColumn(t *testing.T) { DB.DropTable(&SelfReferencingUser{}, "UserFriends") DB.AutoMigrate(&SelfReferencingUser{}) + if !DB.HasTable("UserFriends") { + t.Errorf("auto migrate error, table UserFriends should be created") + } friend1 := SelfReferencingUser{Name: "friend1_m2m"} if err := DB.Create(&friend1).Error; err != nil { @@ -313,6 +316,14 @@ func TestSelfReferencingMany2ManyColumn(t *testing.T) { t.Errorf("Should find created friends correctly") } + var count int + if err := DB.Table("UserFriends").Count(&count).Error; err != nil { + t.Errorf("no error should happen, but got %v", err) + } + if count == 0 { + t.Errorf("table UserFriends should have records") + } + var newUser = SelfReferencingUser{} if err := DB.Preload("Friends").First(&newUser, "id = ?", user.ID).Error; err != nil { diff --git a/dialect.go b/dialect.go index 27b308af..831c0a8e 100644 --- a/dialect.go +++ b/dialect.go @@ -48,6 +48,9 @@ type Dialect interface { // BuildKeyName returns a valid key name (foreign key, index key) for the given table, field and reference BuildKeyName(kind, tableName string, fields ...string) string + // NormalizeIndexAndColumn returns valid index name and column name depending on each dialect + NormalizeIndexAndColumn(indexName, columnName string) (string, string) + // CurrentDatabase return current database name CurrentDatabase() string } @@ -126,6 +129,10 @@ var ParseFieldStructForDialect = func(field *StructField, dialect Dialect) (fiel additionalType = additionalType + " DEFAULT " + value } + if value, ok := field.TagSettingsGet("COMMENT"); ok { + additionalType = additionalType + " COMMENT " + value + } + return fieldValue, dataType, size, strings.TrimSpace(additionalType) } diff --git a/dialect_common.go b/dialect_common.go index a479be79..e3a5b702 100644 --- a/dialect_common.go +++ b/dialect_common.go @@ -9,6 +9,8 @@ import ( "time" ) +var keyNameRegex = regexp.MustCompile("[^a-zA-Z0-9]+") + // DefaultForeignKeyNamer contains the default foreign key name generator method type DefaultForeignKeyNamer struct { } @@ -166,10 +168,15 @@ func (commonDialect) DefaultValueStr() string { // BuildKeyName returns a valid key name (foreign key, index key) for the given table, field and reference func (DefaultForeignKeyNamer) BuildKeyName(kind, tableName string, fields ...string) string { keyName := fmt.Sprintf("%s_%s_%s", kind, tableName, strings.Join(fields, "_")) - keyName = regexp.MustCompile("[^a-zA-Z0-9]+").ReplaceAllString(keyName, "_") + keyName = keyNameRegex.ReplaceAllString(keyName, "_") return keyName } +// NormalizeIndexAndColumn returns argument's index name and column name without doing anything +func (commonDialect) NormalizeIndexAndColumn(indexName, columnName string) (string, string) { + return indexName, columnName +} + // IsByteArrayOrSlice returns true of the reflected value is an array or slice func IsByteArrayOrSlice(value reflect.Value) bool { return (value.Kind() == reflect.Array || value.Kind() == reflect.Slice) && value.Type().Elem() == reflect.TypeOf(uint8(0)) diff --git a/dialect_mysql.go b/dialect_mysql.go index 5d63e5cd..5a1ad708 100644 --- a/dialect_mysql.go +++ b/dialect_mysql.go @@ -11,6 +11,8 @@ import ( "unicode/utf8" ) +var mysqlIndexRegex = regexp.MustCompile(`^(.+)\((\d+)\)$`) + type mysql struct { commonDialect } @@ -100,7 +102,7 @@ func (s *mysql) DataTypeOf(field *StructField) string { precision = fmt.Sprintf("(%s)", p) } - if _, ok := field.TagSettingsGet("NOT NULL"); ok { + if _, ok := field.TagSettingsGet("NOT NULL"); ok || field.IsPrimaryKey { sqlType = fmt.Sprintf("timestamp%v", precision) } else { sqlType = fmt.Sprintf("timestamp%v NULL", precision) @@ -178,7 +180,7 @@ func (s mysql) BuildKeyName(kind, tableName string, fields ...string) string { bs := h.Sum(nil) // sha1 is 40 characters, keep first 24 characters of destination - destRunes := []rune(regexp.MustCompile("[^a-zA-Z0-9]+").ReplaceAllString(fields[0], "_")) + destRunes := []rune(keyNameRegex.ReplaceAllString(fields[0], "_")) if len(destRunes) > 24 { destRunes = destRunes[:24] } @@ -186,6 +188,17 @@ func (s mysql) BuildKeyName(kind, tableName string, fields ...string) string { return fmt.Sprintf("%s%x", string(destRunes), bs) } +// NormalizeIndexAndColumn returns index name and column name for specify an index prefix length if needed +func (mysql) NormalizeIndexAndColumn(indexName, columnName string) (string, string) { + submatch := mysqlIndexRegex.FindStringSubmatch(indexName) + if len(submatch) != 3 { + return indexName, columnName + } + indexName = submatch[1] + columnName = fmt.Sprintf("%s(%s)", columnName, submatch[2]) + return indexName, columnName +} + func (mysql) DefaultValueStr() string { return "VALUES()" } diff --git a/dialects/mssql/mssql.go b/dialects/mssql/mssql.go index 6c424bc1..8c2360fc 100644 --- a/dialects/mssql/mssql.go +++ b/dialects/mssql/mssql.go @@ -198,6 +198,11 @@ func (mssql) DefaultValueStr() string { return "DEFAULT VALUES" } +// NormalizeIndexAndColumn returns argument's index name and column name without doing anything +func (mssql) NormalizeIndexAndColumn(indexName, columnName string) (string, string) { + return indexName, columnName +} + func currentDatabaseAndTable(dialect gorm.Dialect, tableName string) (string, string) { if strings.Contains(tableName, ".") { splitStrings := strings.SplitN(tableName, ".", 2) diff --git a/errors.go b/errors.go index 27c9a92d..d5ef8d57 100644 --- a/errors.go +++ b/errors.go @@ -6,11 +6,11 @@ import ( ) var ( - // ErrRecordNotFound record not found error, happens when only haven't find any matched data when looking up with a struct, finding a slice won't return this error + // ErrRecordNotFound returns a "record not found error". Occurs only when attempting to query the database with a struct; querying with a slice won't return this error ErrRecordNotFound = errors.New("record not found") - // ErrInvalidSQL invalid SQL error, happens when you passed invalid SQL + // ErrInvalidSQL occurs when you attempt a query with invalid SQL ErrInvalidSQL = errors.New("invalid SQL") - // ErrInvalidTransaction invalid transaction when you are trying to `Commit` or `Rollback` + // ErrInvalidTransaction occurs when you are trying to `Commit` or `Rollback` ErrInvalidTransaction = errors.New("no valid transaction") // ErrCantStartTransaction can't start transaction when you are trying to start one with `Begin` ErrCantStartTransaction = errors.New("can't start transaction") @@ -21,7 +21,7 @@ var ( // Errors contains all happened errors type Errors []error -// IsRecordNotFoundError returns current error has record not found error or not +// IsRecordNotFoundError returns true if error contains a RecordNotFound error func IsRecordNotFoundError(err error) bool { if errs, ok := err.(Errors); ok { for _, err := range errs { @@ -33,12 +33,12 @@ func IsRecordNotFoundError(err error) bool { return err == ErrRecordNotFound } -// GetErrors gets all happened errors +// GetErrors gets all errors that have occurred and returns a slice of errors (Error type) func (errs Errors) GetErrors() []error { return errs } -// Add adds an error +// Add adds an error to a given slice of errors func (errs Errors) Add(newErrors ...error) Errors { for _, err := range newErrors { if err == nil { @@ -62,7 +62,7 @@ func (errs Errors) Add(newErrors ...error) Errors { return errs } -// Error format happened errors +// Error takes a slice of all errors that have occurred and returns it as a formatted string func (errs Errors) Error() string { var errors = []string{} for _, e := range errs { diff --git a/field.go b/field.go index 11c410b0..acd06e20 100644 --- a/field.go +++ b/field.go @@ -2,6 +2,7 @@ package gorm import ( "database/sql" + "database/sql/driver" "errors" "fmt" "reflect" @@ -44,7 +45,14 @@ func (field *Field) Set(value interface{}) (err error) { if reflectValue.Type().ConvertibleTo(fieldValue.Type()) { fieldValue.Set(reflectValue.Convert(fieldValue.Type())) } else if scanner, ok := fieldValue.Addr().Interface().(sql.Scanner); ok { - err = scanner.Scan(reflectValue.Interface()) + v := reflectValue.Interface() + if valuer, ok := v.(driver.Valuer); ok { + if v, err = valuer.Value(); err == nil { + err = scanner.Scan(v) + } + } else { + err = scanner.Scan(v) + } } else { err = fmt.Errorf("could not convert argument of field %s from %s to %s", field.Name, reflectValue.Type(), fieldValue.Type()) } diff --git a/field_test.go b/field_test.go index c3afdff5..715661f0 100644 --- a/field_test.go +++ b/field_test.go @@ -1,6 +1,9 @@ package gorm_test import ( + "database/sql/driver" + "encoding/hex" + "fmt" "testing" "github.com/jinzhu/gorm" @@ -47,3 +50,81 @@ func TestCalculateField(t *testing.T) { t.Errorf("should find embedded field's tag settings") } } + +type UUID [16]byte + +type NullUUID struct { + UUID + Valid bool +} + +func FromString(input string) (u UUID) { + src := []byte(input) + return FromBytes(src) +} + +func FromBytes(src []byte) (u UUID) { + dst := u[:] + hex.Decode(dst[0:4], src[0:8]) + hex.Decode(dst[4:6], src[9:13]) + hex.Decode(dst[6:8], src[14:18]) + hex.Decode(dst[8:10], src[19:23]) + hex.Decode(dst[10:], src[24:]) + return +} + +func (u UUID) String() string { + buf := make([]byte, 36) + src := u[:] + hex.Encode(buf[0:8], src[0:4]) + buf[8] = '-' + hex.Encode(buf[9:13], src[4:6]) + buf[13] = '-' + hex.Encode(buf[14:18], src[6:8]) + buf[18] = '-' + hex.Encode(buf[19:23], src[8:10]) + buf[23] = '-' + hex.Encode(buf[24:], src[10:]) + return string(buf) +} + +func (u UUID) Value() (driver.Value, error) { + return u.String(), nil +} + +func (u *UUID) Scan(src interface{}) error { + switch src := src.(type) { + case UUID: // support gorm convert from UUID to NullUUID + *u = src + return nil + case []byte: + *u = FromBytes(src) + return nil + case string: + *u = FromString(src) + return nil + } + return fmt.Errorf("uuid: cannot convert %T to UUID", src) +} + +func (u *NullUUID) Scan(src interface{}) error { + u.Valid = true + return u.UUID.Scan(src) +} + +func TestFieldSet(t *testing.T) { + type TestFieldSetNullUUID struct { + NullUUID NullUUID + } + scope := DB.NewScope(&TestFieldSetNullUUID{}) + field := scope.Fields()[0] + err := field.Set(FromString("3034d44a-da03-11e8-b366-4a00070b9f00")) + if err != nil { + t.Fatal(err) + } + if id, ok := field.Field.Addr().Interface().(*NullUUID); !ok { + t.Fatal() + } else if !id.Valid || id.UUID.String() != "3034d44a-da03-11e8-b366-4a00070b9f00" { + t.Fatal(id) + } +} diff --git a/go.mod b/go.mod new file mode 100644 index 00000000..3ec7aab0 --- /dev/null +++ b/go.mod @@ -0,0 +1,11 @@ +module github.com/jinzhu/gorm + +require ( + github.com/denisenkom/go-mssqldb v0.0.0-20190423183735-731ef375ac02 + github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 + github.com/go-sql-driver/mysql v1.4.1 + github.com/jinzhu/inflection v0.0.0-20180308033659-04140366298a + github.com/jinzhu/now v1.0.0 + github.com/lib/pq v1.1.0 + github.com/mattn/go-sqlite3 v1.10.0 +) diff --git a/go.sum b/go.sum new file mode 100644 index 00000000..848f7293 --- /dev/null +++ b/go.sum @@ -0,0 +1,134 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU= +cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw= +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo= +github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod 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+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/logger.go b/logger.go index 4324a2e4..484bc022 100644 --- a/logger.go +++ b/logger.go @@ -63,7 +63,12 @@ var LogFormatter = func(values ...interface{}) (messages []interface{}) { formattedValues = append(formattedValues, "NULL") } } else { - formattedValues = append(formattedValues, fmt.Sprintf("'%v'", value)) + switch value.(type) { + case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, float32, float64, bool: + formattedValues = append(formattedValues, fmt.Sprintf("%v", value)) + default: + formattedValues = append(formattedValues, fmt.Sprintf("'%v'", value)) + } } } else { formattedValues = append(formattedValues, "NULL") diff --git a/main.go b/main.go index 17c75ed3..16820353 100644 --- a/main.go +++ b/main.go @@ -12,6 +12,7 @@ import ( // DB contains information for current db connection type DB struct { + sync.RWMutex Value interface{} Error error RowsAffected int64 @@ -19,7 +20,7 @@ type DB struct { // single db db SQLCommon blockGlobalUpdate bool - logMode int + logMode logModeValue logger logger search *search values sync.Map @@ -31,6 +32,14 @@ type DB struct { singularTable bool } +type logModeValue int + +const ( + defaultLogMode logModeValue = iota + noLogMode + detailedLogMode +) + // Open initialize a new db connection, need to import driver first, e.g: // // import _ "github.com/go-sql-driver/mysql" @@ -141,9 +150,9 @@ func (s *DB) SetLogger(log logger) { // LogMode set log mode, `true` for detailed logs, `false` for no log, default, will only print error logs func (s *DB) LogMode(enable bool) *DB { if enable { - s.logMode = 2 + s.logMode = detailedLogMode } else { - s.logMode = 1 + s.logMode = noLogMode } return s } @@ -162,7 +171,8 @@ func (s *DB) HasBlockGlobalUpdate() bool { // SingularTable use singular table by default func (s *DB) SingularTable(enable bool) { - modelStructsMap = sync.Map{} + s.parent.Lock() + defer s.parent.Unlock() s.parent.singularTable = enable } @@ -170,7 +180,13 @@ func (s *DB) SingularTable(enable bool) { func (s *DB) NewScope(value interface{}) *Scope { dbClone := s.clone() dbClone.Value = value - return &Scope{db: dbClone, Search: dbClone.search.clone(), Value: value} + scope := &Scope{db: dbClone, Value: value} + if s.search != nil { + scope.Search = s.search.clone() + } else { + scope.Search = &search{} + } + return scope } // QueryExpr returns the query as expr object @@ -290,6 +306,7 @@ func (s *DB) Assign(attrs ...interface{}) *DB { func (s *DB) First(out interface{}, where ...interface{}) *DB { newScope := s.NewScope(out) newScope.Search.Limit(1) + return newScope.Set("gorm:order_by_primary_key", "ASC"). inlineCondition(where...).callCallbacks(s.parent.callbacks.queries).db } @@ -716,8 +733,8 @@ func (s *DB) SetJoinTableHandler(source interface{}, column string, handler Join func (s *DB) AddError(err error) error { if err != nil { if err != ErrRecordNotFound { - if s.logMode == 0 { - go s.print(fileWithLineNum(), err) + if s.logMode == defaultLogMode { + go s.print("error", fileWithLineNum(), err) } else { s.log(err) } @@ -780,13 +797,13 @@ func (s *DB) print(v ...interface{}) { } func (s *DB) log(v ...interface{}) { - if s != nil && s.logMode == 2 { + if s != nil && s.logMode == detailedLogMode { s.print(append([]interface{}{"log", fileWithLineNum()}, v...)...) } } func (s *DB) slog(sql string, t time.Time, vars ...interface{}) { - if s.logMode == 2 { + if s.logMode == detailedLogMode { s.print("sql", fileWithLineNum(), NowFunc().Sub(t), sql, vars, s.RowsAffected) } } diff --git a/main_test.go b/main_test.go index 94d2fa39..25b5940c 100644 --- a/main_test.go +++ b/main_test.go @@ -9,6 +9,7 @@ import ( "reflect" "strconv" "strings" + "sync" "testing" "time" @@ -277,6 +278,30 @@ func TestTableName(t *testing.T) { DB.SingularTable(false) } +func TestTableNameConcurrently(t *testing.T) { + DB := DB.Model("") + if DB.NewScope(Order{}).TableName() != "orders" { + t.Errorf("Order's table name should be orders") + } + + var wg sync.WaitGroup + wg.Add(10) + + for i := 1; i <= 10; i++ { + go func(db *gorm.DB) { + DB.SingularTable(true) + wg.Done() + }(DB) + } + wg.Wait() + + if DB.NewScope(Order{}).TableName() != "order" { + t.Errorf("Order's singular table name should be order") + } + + DB.SingularTable(false) +} + func TestNullValues(t *testing.T) { DB.DropTable(&NullValue{}) DB.AutoMigrate(&NullValue{}) @@ -1059,6 +1084,104 @@ func TestBlockGlobalUpdate(t *testing.T) { } } +func TestCountWithHaving(t *testing.T) { + db := DB.New() + db.Delete(User{}) + defer db.Delete(User{}) + + DB.Create(getPreparedUser("user1", "pluck_user")) + DB.Create(getPreparedUser("user2", "pluck_user")) + user3 := getPreparedUser("user3", "pluck_user") + user3.Languages = []Language{} + DB.Create(user3) + + var count int + err := db.Model(User{}).Select("users.id"). + Joins("LEFT JOIN user_languages ON user_languages.user_id = users.id"). + Joins("LEFT JOIN languages ON user_languages.language_id = languages.id"). + Group("users.id").Having("COUNT(languages.id) > 1").Count(&count).Error + + if err != nil { + t.Error("Unexpected error on query count with having") + } + + if count != 2 { + t.Error("Unexpected result on query count with having") + } +} + +func TestPluck(t *testing.T) { + db := DB.New() + db.Delete(User{}) + defer db.Delete(User{}) + + DB.Create(&User{Id: 1, Name: "user1"}) + DB.Create(&User{Id: 2, Name: "user2"}) + DB.Create(&User{Id: 3, Name: "user3"}) + + var ids []int64 + err := db.Model(User{}).Order("id").Pluck("id", &ids).Error + + if err != nil { + t.Error("Unexpected error on pluck") + } + + if len(ids) != 3 || ids[0] != 1 || ids[1] != 2 || ids[2] != 3 { + t.Error("Unexpected result on pluck") + } + + err = db.Model(User{}).Order("id").Pluck("id", &ids).Error + + if err != nil { + t.Error("Unexpected error on pluck again") + } + + if len(ids) != 3 || ids[0] != 1 || ids[1] != 2 || ids[2] != 3 { + t.Error("Unexpected result on pluck again") + } +} + +func TestCountWithQueryOption(t *testing.T) { + db := DB.New() + db.Delete(User{}) + defer db.Delete(User{}) + + DB.Create(&User{Name: "user1"}) + DB.Create(&User{Name: "user2"}) + DB.Create(&User{Name: "user3"}) + + var count int + err := db.Model(User{}).Select("users.id"). + Set("gorm:query_option", "WHERE users.name='user2'"). + Count(&count).Error + + if err != nil { + t.Error("Unexpected error on query count with query_option") + } + + if count != 1 { + t.Error("Unexpected result on query count with query_option") + } +} + +func TestFloatColumnPrecision(t *testing.T) { + if dialect := os.Getenv("GORM_DIALECT"); dialect != "mysql" && dialect != "sqlite" { + t.Skip() + } + + type FloatTest struct { + ID string `gorm:"primary_key"` + FloatValue float64 `gorm:"column:float_value" sql:"type:float(255,5);"` + } + DB.DropTable(&FloatTest{}) + DB.AutoMigrate(&FloatTest{}) + + data := FloatTest{ID: "uuid", FloatValue: 112.57315} + if err := DB.Save(&data).Error; err != nil || data.ID != "uuid" || data.FloatValue != 112.57315 { + t.Errorf("Float value should not lose precision") + } +} + func BenchmarkGorm(b *testing.B) { b.N = 2000 for x := 0; x < b.N; x++ { diff --git a/migration_test.go b/migration_test.go index 3fb06648..d94ec9ec 100644 --- a/migration_test.go +++ b/migration_test.go @@ -538,3 +538,42 @@ func TestModifyColumnType(t *testing.T) { t.Errorf("No error should happen when ModifyColumn, but got %v", err) } } + +func TestIndexWithPrefixLength(t *testing.T) { + if dialect := os.Getenv("GORM_DIALECT"); dialect != "mysql" { + t.Skip("Skipping this because only mysql support setting an index prefix length") + } + + type IndexWithPrefix struct { + gorm.Model + Name string + Description string `gorm:"type:text;index:idx_index_with_prefixes_length(100)"` + } + type IndexesWithPrefix struct { + gorm.Model + Name string + Description1 string `gorm:"type:text;index:idx_index_with_prefixes_length(100)"` + Description2 string `gorm:"type:text;index:idx_index_with_prefixes_length(100)"` + } + type IndexesWithPrefixAndWithoutPrefix struct { + gorm.Model + Name string `gorm:"index:idx_index_with_prefixes_length"` + Description string `gorm:"type:text;index:idx_index_with_prefixes_length(100)"` + } + tables := []interface{}{&IndexWithPrefix{}, &IndexesWithPrefix{}, &IndexesWithPrefixAndWithoutPrefix{}} + for _, table := range tables { + scope := DB.NewScope(table) + tableName := scope.TableName() + t.Run(fmt.Sprintf("Create index with prefix length: %s", tableName), func(t *testing.T) { + if err := DB.DropTableIfExists(table).Error; err != nil { + t.Errorf("Failed to drop %s table: %v", tableName, err) + } + if err := DB.CreateTable(table).Error; err != nil { + t.Errorf("Failed to create %s table: %v", tableName, err) + } + if !scope.Dialect().HasIndex(tableName, "idx_index_with_prefixes_length") { + t.Errorf("Failed to create %s table index:", tableName) + } + }) + } +} diff --git a/model_struct.go b/model_struct.go index 12860e67..bfab49c0 100644 --- a/model_struct.go +++ b/model_struct.go @@ -21,23 +21,30 @@ var modelStructsMap sync.Map // ModelStruct model definition type ModelStruct struct { - PrimaryFields []*StructField - StructFields []*StructField - ModelType reflect.Type + PrimaryFields []*StructField + StructFields []*StructField + ModelType reflect.Type + defaultTableName string + l sync.Mutex } // TableName returns model's table name func (s *ModelStruct) TableName(db *DB) string { + s.l.Lock() + defer s.l.Unlock() + if s.defaultTableName == "" && db != nil && s.ModelType != nil { // Set default table name if tabler, ok := reflect.New(s.ModelType).Interface().(tabler); ok { s.defaultTableName = tabler.TableName() } else { tableName := ToTableName(s.ModelType.Name()) - if db == nil || !db.parent.singularTable { + db.parent.RLock() + if db == nil || (db.parent != nil && !db.parent.singularTable) { tableName = inflection.Plural(tableName) } + db.parent.RUnlock() s.defaultTableName = tableName } } @@ -65,52 +72,52 @@ type StructField struct { } // TagSettingsSet Sets a tag in the tag settings map -func (s *StructField) TagSettingsSet(key, val string) { - s.tagSettingsLock.Lock() - defer s.tagSettingsLock.Unlock() - s.TagSettings[key] = val +func (sf *StructField) TagSettingsSet(key, val string) { + sf.tagSettingsLock.Lock() + defer sf.tagSettingsLock.Unlock() + sf.TagSettings[key] = val } // TagSettingsGet returns a tag from the tag settings -func (s *StructField) TagSettingsGet(key string) (string, bool) { - s.tagSettingsLock.RLock() - defer s.tagSettingsLock.RUnlock() - val, ok := s.TagSettings[key] +func (sf *StructField) TagSettingsGet(key string) (string, bool) { + sf.tagSettingsLock.RLock() + defer sf.tagSettingsLock.RUnlock() + val, ok := sf.TagSettings[key] return val, ok } // TagSettingsDelete deletes a tag -func (s *StructField) TagSettingsDelete(key string) { - s.tagSettingsLock.Lock() - defer s.tagSettingsLock.Unlock() - delete(s.TagSettings, key) +func (sf *StructField) TagSettingsDelete(key string) { + sf.tagSettingsLock.Lock() + defer sf.tagSettingsLock.Unlock() + delete(sf.TagSettings, key) } -func (structField *StructField) clone() *StructField { +func (sf *StructField) clone() *StructField { clone := &StructField{ - DBName: structField.DBName, - Name: structField.Name, - Names: structField.Names, - IsPrimaryKey: structField.IsPrimaryKey, - IsNormal: structField.IsNormal, - IsIgnored: structField.IsIgnored, - IsScanner: structField.IsScanner, - HasDefaultValue: structField.HasDefaultValue, - Tag: structField.Tag, + DBName: sf.DBName, + Name: sf.Name, + Names: sf.Names, + IsPrimaryKey: sf.IsPrimaryKey, + IsNormal: sf.IsNormal, + IsIgnored: sf.IsIgnored, + IsScanner: sf.IsScanner, + HasDefaultValue: sf.HasDefaultValue, + Tag: sf.Tag, TagSettings: map[string]string{}, - Struct: structField.Struct, - IsForeignKey: structField.IsForeignKey, + Struct: sf.Struct, + IsForeignKey: sf.IsForeignKey, } - if structField.Relationship != nil { - relationship := *structField.Relationship + if sf.Relationship != nil { + relationship := *sf.Relationship clone.Relationship = &relationship } // copy the struct field tagSettings, they should be read-locked while they are copied - structField.tagSettingsLock.Lock() - defer structField.tagSettingsLock.Unlock() - for key, value := range structField.TagSettings { + sf.tagSettingsLock.Lock() + defer sf.tagSettingsLock.Unlock() + for key, value := range sf.TagSettings { clone.TagSettings[key] = value } @@ -158,7 +165,18 @@ func (scope *Scope) GetModelStruct() *ModelStruct { } // Get Cached model struct - if value, ok := modelStructsMap.Load(reflectType); ok && value != nil { + isSingularTable := false + if scope.db != nil && scope.db.parent != nil { + scope.db.parent.RLock() + isSingularTable = scope.db.parent.singularTable + scope.db.parent.RUnlock() + } + + hashKey := struct { + singularTable bool + reflectType reflect.Type + }{isSingularTable, reflectType} + if value, ok := modelStructsMap.Load(hashKey); ok && value != nil { return value.(*ModelStruct) } @@ -335,7 +353,7 @@ func (scope *Scope) GetModelStruct() *ModelStruct { } joinTableHandler := JoinTableHandler{} - joinTableHandler.Setup(relationship, ToTableName(many2many), reflectType, elemType) + joinTableHandler.Setup(relationship, many2many, reflectType, elemType) relationship.JoinTableHandler = &joinTableHandler field.Relationship = relationship } else { @@ -607,7 +625,7 @@ func (scope *Scope) GetModelStruct() *ModelStruct { } } - modelStructsMap.Store(reflectType, &modelStruct) + modelStructsMap.Store(hashKey, &modelStruct) return &modelStruct } @@ -620,6 +638,9 @@ func (scope *Scope) GetStructFields() (fields []*StructField) { func parseTagSetting(tags reflect.StructTag) map[string]string { setting := map[string]string{} for _, str := range []string{tags.Get("sql"), tags.Get("gorm")} { + if str == "" { + continue + } tags := strings.Split(str, ";") for _, value := range tags { v := strings.Split(value, ":") diff --git a/preload_test.go b/preload_test.go index 1db625c9..dd29fb5e 100644 --- a/preload_test.go +++ b/preload_test.go @@ -771,6 +771,7 @@ func TestNestedPreload11(t *testing.T) { levelB3 := &LevelB3{ Value: "bar", LevelB1ID: sql.NullInt64{Valid: true, Int64: int64(levelB1.ID)}, + LevelB2s: []*LevelB2{}, } if err := DB.Create(levelB3).Error; err != nil { t.Error(err) @@ -1676,7 +1677,7 @@ func TestPreloadManyToManyCallbacks(t *testing.T) { lvl := Level1{ Name: "l1", Level2s: []Level2{ - Level2{Name: "l2-1"}, Level2{Name: "l2-2"}, + {Name: "l2-1"}, {Name: "l2-2"}, }, } DB.Save(&lvl) diff --git a/scope.go b/scope.go index 70a42e5c..9f8820eb 100644 --- a/scope.go +++ b/scope.go @@ -68,7 +68,7 @@ func (scope *Scope) Dialect() Dialect { // Quote used to quote string to escape them for database func (scope *Scope) Quote(str string) string { - if strings.Index(str, ".") != -1 { + if strings.Contains(str, ".") { newStrs := []string{} for _, str := range strings.Split(str, ".") { newStrs = append(newStrs, scope.Dialect().Quote(str)) @@ -330,7 +330,7 @@ func (scope *Scope) TableName() string { // QuotedTableName return quoted table name func (scope *Scope) QuotedTableName() (name string) { if scope.Search != nil && len(scope.Search.tableName) > 0 { - if strings.Index(scope.Search.tableName, " ") != -1 { + if strings.Contains(scope.Search.tableName, " ") { return scope.Search.tableName } return scope.Quote(scope.Search.tableName) @@ -984,6 +984,10 @@ func (scope *Scope) pluck(column string, value interface{}) *Scope { return scope } + if dest.Len() > 0 { + dest.Set(reflect.Zero(dest.Type())) + } + if query, ok := scope.Search.selects["query"]; !ok || !scope.isQueryForColumn(query, column) { scope.Search.Select(column) } @@ -1007,8 +1011,15 @@ func (scope *Scope) pluck(column string, value interface{}) *Scope { func (scope *Scope) count(value interface{}) *Scope { if query, ok := scope.Search.selects["query"]; !ok || !countingQueryRegexp.MatchString(fmt.Sprint(query)) { if len(scope.Search.group) != 0 { - scope.Search.Select("count(*) FROM ( SELECT count(*) as name ") - scope.Search.group += " ) AS count_table" + if len(scope.Search.havingConditions) != 0 { + scope.prepareQuerySQL() + scope.Search = &search{} + scope.Search.Select("count(*)") + scope.Search.Table(fmt.Sprintf("( %s ) AS count_table", scope.SQL)) + } else { + scope.Search.Select("count(*) FROM ( SELECT count(*) as name ") + scope.Search.group += " ) AS count_table" + } } else { scope.Search.Select("count(*)") } @@ -1277,7 +1288,8 @@ func (scope *Scope) autoIndex() *Scope { if name == "INDEX" || name == "" { name = scope.Dialect().BuildKeyName("idx", scope.TableName(), field.DBName) } - indexes[name] = append(indexes[name], field.DBName) + name, column := scope.Dialect().NormalizeIndexAndColumn(name, field.DBName) + indexes[name] = append(indexes[name], column) } } @@ -1288,7 +1300,8 @@ func (scope *Scope) autoIndex() *Scope { if name == "UNIQUE_INDEX" || name == "" { name = scope.Dialect().BuildKeyName("uix", scope.TableName(), field.DBName) } - uniqueIndexes[name] = append(uniqueIndexes[name], field.DBName) + name, column := scope.Dialect().NormalizeIndexAndColumn(name, field.DBName) + uniqueIndexes[name] = append(uniqueIndexes[name], column) } } } @@ -1309,6 +1322,7 @@ func (scope *Scope) autoIndex() *Scope { } func (scope *Scope) getColumnAsArray(columns []string, values ...interface{}) (results [][]interface{}) { + resultMap := make(map[string][]interface{}) for _, value := range values { indirectValue := indirect(reflect.ValueOf(value)) @@ -1327,7 +1341,10 @@ func (scope *Scope) getColumnAsArray(columns []string, values ...interface{}) (r } if hasValue { - results = append(results, result) + h := fmt.Sprint(result...) + if _, exist := resultMap[h]; !exist { + resultMap[h] = result + } } } case reflect.Struct: @@ -1342,11 +1359,16 @@ func (scope *Scope) getColumnAsArray(columns []string, values ...interface{}) (r } if hasValue { - results = append(results, result) + h := fmt.Sprint(result...) + if _, exist := resultMap[h]; !exist { + resultMap[h] = result + } } } } - + for _, v := range resultMap { + results = append(results, v) + } return } diff --git a/wercker.yml b/wercker.yml index 0c3e73ef..43a3e7ae 100644 --- a/wercker.yml +++ b/wercker.yml @@ -83,7 +83,7 @@ build: code: | cd $WERCKER_SOURCE_DIR go version - go get -t ./... + go get -t -v ./... # Build the project - script: @@ -95,54 +95,60 @@ build: - script: name: test sqlite code: | - go test ./... + go test -race -v ./... - script: name: test mariadb code: | - GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mariadb:3306)/gorm?charset=utf8&parseTime=True" go test ./... + GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mariadb:3306)/gorm?charset=utf8&parseTime=True" go test -race ./... - script: name: test mysql5.7 code: | - GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mysql57:3306)/gorm?charset=utf8&parseTime=True" go test ./... + GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mysql57:3306)/gorm?charset=utf8&parseTime=True" go test -race ./... - script: name: test mysql5.6 code: | - GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mysql56:3306)/gorm?charset=utf8&parseTime=True" go test ./... + GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mysql56:3306)/gorm?charset=utf8&parseTime=True" go test -race ./... - script: name: test mysql5.5 code: | - GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mysql55:3306)/gorm?charset=utf8&parseTime=True" go test ./... + GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(mysql55:3306)/gorm?charset=utf8&parseTime=True" go test -race ./... - script: name: test postgres code: | - GORM_DIALECT=postgres GORM_DSN="host=postgres user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test ./... + GORM_DIALECT=postgres GORM_DSN="host=postgres user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test -race ./... - script: name: test postgres96 code: | - GORM_DIALECT=postgres GORM_DSN="host=postgres96 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test ./... + GORM_DIALECT=postgres GORM_DSN="host=postgres96 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test -race ./... - script: name: test postgres95 code: | - GORM_DIALECT=postgres GORM_DSN="host=postgres95 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test ./... + GORM_DIALECT=postgres GORM_DSN="host=postgres95 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test -race ./... - script: name: test postgres94 code: | - GORM_DIALECT=postgres GORM_DSN="host=postgres94 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test ./... + GORM_DIALECT=postgres GORM_DSN="host=postgres94 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test -race ./... - script: name: test postgres93 code: | - GORM_DIALECT=postgres GORM_DSN="host=postgres93 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test ./... + GORM_DIALECT=postgres GORM_DSN="host=postgres93 user=gorm password=gorm DB.name=gorm port=5432 sslmode=disable" go test -race ./... - script: name: test mssql code: | - GORM_DIALECT=mssql GORM_DSN="sqlserver://gorm:LoremIpsum86@mssql:1433?database=gorm" go test ./... + GORM_DIALECT=mssql GORM_DSN="sqlserver://gorm:LoremIpsum86@mssql:1433?database=gorm" go test -race ./... + + - script: + name: codecov + code: | + go test -race -coverprofile=coverage.txt -covermode=atomic ./... + bash <(curl -s https://codecov.io/bash)