From 2a3ab99a081dc14b29dfd4df42d4c59ba1814d21 Mon Sep 17 00:00:00 2001 From: haoc7 Date: Mon, 2 Sep 2019 09:44:50 +0800 Subject: [PATCH 01/20] fix insert timezero 0001-01-01 (#2635) --- logger.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/logger.go b/logger.go index 484bc022..a42f2727 100644 --- a/logger.go +++ b/logger.go @@ -49,7 +49,11 @@ var LogFormatter = func(values ...interface{}) (messages []interface{}) { if indirectValue.IsValid() { value = indirectValue.Interface() if t, ok := value.(time.Time); ok { - formattedValues = append(formattedValues, fmt.Sprintf("'%v'", t.Format("2006-01-02 15:04:05"))) + if t.IsZero() { + formattedValues = append(formattedValues, fmt.Sprintf("'%v'", "0000-00-00 00:00:00")) + } else { + formattedValues = append(formattedValues, fmt.Sprintf("'%v'", t.Format("2006-01-02 15:04:05"))) + } } else if b, ok := value.([]byte); ok { if str := string(b); isPrintable(str) { formattedValues = append(formattedValues, fmt.Sprintf("'%v'", str)) From b9548541168d54697fed015b99e732c12f2289ec Mon Sep 17 00:00:00 2001 From: Steve Ellis Date: Thu, 12 Sep 2019 10:13:59 -0400 Subject: [PATCH 02/20] bump mattn/go-sqlite3 to v1.11.0 (#2565) --- go.mod | 2 +- go.sum | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/go.mod b/go.mod index d2424b3f..2d2fec37 100644 --- a/go.mod +++ b/go.mod @@ -9,5 +9,5 @@ require ( github.com/jinzhu/inflection v1.0.0 github.com/jinzhu/now v1.0.1 github.com/lib/pq v1.1.1 - github.com/mattn/go-sqlite3 v1.10.0 + github.com/mattn/go-sqlite3 v1.11.0 ) diff --git a/go.sum b/go.sum index d9d073e6..c43559bf 100644 --- a/go.sum +++ b/go.sum @@ -52,8 +52,8 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxv github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc= github.com/lib/pq v1.1.1 h1:sJZmqHoEaY7f+NPP8pgLB/WxulyR3fewgCM2qaSlBb4= github.com/lib/pq v1.1.1/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo= -github.com/mattn/go-sqlite3 v1.10.0 h1:jbhqpg7tQe4SupckyijYiy0mJJ/pRyHvXf7JdWK860o= -github.com/mattn/go-sqlite3 v1.10.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc= +github.com/mattn/go-sqlite3 v1.11.0 h1:LDdKkqtYlom37fkvqs8rMPFKAMe8+SgjbwZ6ex1/A/Q= +github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc= github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U= github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= From d5cafb5db15c1c6026005bfe0b41220cf2513887 Mon Sep 17 00:00:00 2001 From: Shunsuke Otani Date: Thu, 12 Sep 2019 23:16:05 +0900 Subject: [PATCH 03/20] Fix CallbackProcessor.Get() for removed or replaced same name callback (#2548) --- callback.go | 10 +++++++--- callbacks_test.go | 48 ++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 52 insertions(+), 6 deletions(-) diff --git a/callback.go b/callback.go index 6f60511b..202af06e 100644 --- a/callback.go +++ b/callback.go @@ -135,11 +135,15 @@ func (cp *CallbackProcessor) Replace(callbackName string, callback func(scope *S // db.Callback().Create().Get("gorm:create") func (cp *CallbackProcessor) Get(callbackName string) (callback func(scope *Scope)) { for _, p := range cp.parent.processors { - if p.name == callbackName && p.kind == cp.kind && !cp.remove { - return *p.processor + if p.name == callbackName && p.kind == cp.kind { + if p.remove { + callback = nil + } else { + callback = *p.processor + } } } - return nil + return } // getRIndex get right index from string slice diff --git a/callbacks_test.go b/callbacks_test.go index a58913d7..c1a1d5e4 100644 --- a/callbacks_test.go +++ b/callbacks_test.go @@ -2,11 +2,10 @@ package gorm_test import ( "errors" - - "github.com/jinzhu/gorm" - "reflect" "testing" + + "github.com/jinzhu/gorm" ) func (s *Product) BeforeCreate() (err error) { @@ -175,3 +174,46 @@ func TestCallbacksWithErrors(t *testing.T) { t.Errorf("Record shouldn't be deleted because of an error happened in after delete callback") } } + +func TestGetCallback(t *testing.T) { + scope := DB.NewScope(nil) + + if DB.Callback().Create().Get("gorm:test_callback") != nil { + t.Errorf("`gorm:test_callback` should be nil") + } + + DB.Callback().Create().Register("gorm:test_callback", func(scope *gorm.Scope) { scope.Set("gorm:test_callback_value", 1) }) + callback := DB.Callback().Create().Get("gorm:test_callback") + if callback == nil { + t.Errorf("`gorm:test_callback` should be non-nil") + } + callback(scope) + if v, ok := scope.Get("gorm:test_callback_value"); !ok || v != 1 { + t.Errorf("`gorm:test_callback_value` should be `1, true` but `%v, %v`", v, ok) + } + + DB.Callback().Create().Replace("gorm:test_callback", func(scope *gorm.Scope) { scope.Set("gorm:test_callback_value", 2) }) + callback = DB.Callback().Create().Get("gorm:test_callback") + if callback == nil { + t.Errorf("`gorm:test_callback` should be non-nil") + } + callback(scope) + if v, ok := scope.Get("gorm:test_callback_value"); !ok || v != 2 { + t.Errorf("`gorm:test_callback_value` should be `2, true` but `%v, %v`", v, ok) + } + + DB.Callback().Create().Remove("gorm:test_callback") + if DB.Callback().Create().Get("gorm:test_callback") != nil { + t.Errorf("`gorm:test_callback` should be nil") + } + + DB.Callback().Create().Register("gorm:test_callback", func(scope *gorm.Scope) { scope.Set("gorm:test_callback_value", 3) }) + callback = DB.Callback().Create().Get("gorm:test_callback") + if callback == nil { + t.Errorf("`gorm:test_callback` should be non-nil") + } + callback(scope) + if v, ok := scope.Get("gorm:test_callback_value"); !ok || v != 3 { + t.Errorf("`gorm:test_callback_value` should be `3, true` but `%v, %v`", v, ok) + } +} From 13f19a503687379fcf3080a49e4b2f4482355b75 Mon Sep 17 00:00:00 2001 From: Shunsuke Otani Date: Thu, 12 Sep 2019 23:16:52 +0900 Subject: [PATCH 04/20] Uncapitalize error strings (#2533) --- callback_delete.go | 2 +- callback_update.go | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/callback_delete.go b/callback_delete.go index 50242e48..48b97acb 100644 --- a/callback_delete.go +++ b/callback_delete.go @@ -17,7 +17,7 @@ func init() { // beforeDeleteCallback will invoke `BeforeDelete` method before deleting func beforeDeleteCallback(scope *Scope) { if scope.DB().HasBlockGlobalUpdate() && !scope.hasConditions() { - scope.Err(errors.New("Missing WHERE clause while deleting")) + scope.Err(errors.New("missing WHERE clause while deleting")) return } if !scope.HasError() { diff --git a/callback_update.go b/callback_update.go index 56711d37..699e534b 100644 --- a/callback_update.go +++ b/callback_update.go @@ -34,7 +34,7 @@ func assignUpdatingAttributesCallback(scope *Scope) { // beforeUpdateCallback will invoke `BeforeSave`, `BeforeUpdate` method before updating func beforeUpdateCallback(scope *Scope) { if scope.DB().HasBlockGlobalUpdate() && !scope.hasConditions() { - scope.Err(errors.New("Missing WHERE clause while updating")) + scope.Err(errors.New("missing WHERE clause while updating")) return } if _, ok := scope.Get("gorm:update_column"); !ok { From 0c98e7d712e2fdc3a191a7cd2a37fabfce3768f2 Mon Sep 17 00:00:00 2001 From: Christian Muehlhaeuser Date: Thu, 12 Sep 2019 16:17:31 +0200 Subject: [PATCH 05/20] Fixed import formatting to match goimports (#2568) --- dialects/postgres/postgres.go | 1 + 1 file changed, 1 insertion(+) diff --git a/dialects/postgres/postgres.go b/dialects/postgres/postgres.go index 424e8bdc..e6c088b1 100644 --- a/dialects/postgres/postgres.go +++ b/dialects/postgres/postgres.go @@ -7,6 +7,7 @@ import ( "encoding/json" "errors" "fmt" + _ "github.com/lib/pq" "github.com/lib/pq/hstore" ) From 81c17a7e2529c59efc4e74c5b32c1fb71fb12fa2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Emir=20Beganovi=C4=87?= Date: Wed, 25 Sep 2019 13:22:43 +0200 Subject: [PATCH 06/20] Revert "Fix #2517 : Check for incomplete parentheses to prevent SQL injection." (#2674) This reverts commit e3cc5ea4d403078a370e299629da56cd011b6583. --- query_test.go | 17 ----------------- scope.go | 21 --------------------- 2 files changed, 38 deletions(-) diff --git a/query_test.go b/query_test.go index 2b7e0dff..15bf8b3c 100644 --- a/query_test.go +++ b/query_test.go @@ -133,23 +133,6 @@ func TestStringPrimaryKeyForNumericValueStartingWithZero(t *testing.T) { t.Errorf("Fetch a record from with a string primary key for a numeric value starting with zero should work, but failed, zip code is %v", address.ZipCode) } } -func TestStringAgainstIncompleteParentheses(t *testing.T) { - type AddressByZipCode struct { - ZipCode string `gorm:"primary_key"` - Address string - } - - DB.AutoMigrate(&AddressByZipCode{}) - DB.Create(&AddressByZipCode{ZipCode: "00502", Address: "Holtsville"}) - - var address AddressByZipCode - var addresses []AddressByZipCode - _ = DB.First(&address, "address_by_zip_codes=00502)) UNION ALL SELECT NULL,version(),current_database(),NULL,NULL,NULL,NULL,NULL--").Find(&addresses).GetErrors() - if len(addresses) > 0 { - t.Errorf("Fetch a record from with a string that has incomplete parentheses should be fail, zip code is %v", address.ZipCode) - } - -} func TestFindAsSliceOfPointers(t *testing.T) { DB.Save(&User{Name: "user"}) diff --git a/scope.go b/scope.go index 541fe522..c962c165 100644 --- a/scope.go +++ b/scope.go @@ -277,23 +277,6 @@ func (scope *Scope) AddToVars(value interface{}) string { return scope.Dialect().BindVar(len(scope.SQLVars)) } -// IsCompleteParentheses check if the string has complete parentheses to prevent SQL injection -func (scope *Scope) IsCompleteParentheses(value string) bool { - count := 0 - for i, _ := range value { - if value[i] == 40 { // ( - count++ - } else if value[i] == 41 { // ) - count-- - } - if count < 0 { - break - } - i++ - } - return count == 0 -} - // SelectAttrs return selected attributes func (scope *Scope) SelectAttrs() []string { if scope.selectAttrs == nil { @@ -573,10 +556,6 @@ func (scope *Scope) buildCondition(clause map[string]interface{}, include bool) } if value != "" { - if !scope.IsCompleteParentheses(value) { - scope.Err(fmt.Errorf("incomplete parentheses found: %v", value)) - return - } if !include { if comparisonRegexp.MatchString(value) { str = fmt.Sprintf("NOT (%v)", value) From e5d0267c0bee4a92af603ea570fa9121e6440b11 Mon Sep 17 00:00:00 2001 From: Jay Chung Date: Sat, 5 Oct 2019 12:12:47 +0800 Subject: [PATCH 07/20] Fix typo of example code --- callback.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/callback.go b/callback.go index 202af06e..719b0a78 100644 --- a/callback.go +++ b/callback.go @@ -119,8 +119,8 @@ func (cp *CallbackProcessor) Remove(callbackName string) { // Replace a registered callback with new callback // db.Callback().Create().Replace("gorm:update_time_stamp_when_create", func(*Scope) { -// scope.SetColumn("Created", now) -// scope.SetColumn("Updated", now) +// scope.SetColumn("CreatedAt", now) +// scope.SetColumn("UpdatedAt", now) // }) func (cp *CallbackProcessor) Replace(callbackName string, callback func(scope *Scope)) { cp.logger.Print(fmt.Sprintf("[info] replacing callback `%v` from %v\n", callbackName, fileWithLineNum())) From 820b5f244abf7ef16f362de39b19adfef31fff2d Mon Sep 17 00:00:00 2001 From: Alex Stockwell Date: Thu, 17 Oct 2019 07:54:11 -0700 Subject: [PATCH 08/20] MSSQL Create() fix: Add LastInsertIDReturningSuffix to dialect (#2690) * MSSQL Create() fix: Add LastInsertIDReturningSuffix to dialect Per https://github.com/denisenkom/go-mssqldb/issues/355 * MSSQL Create() fix: Added OUTPUT query to Create() builder --- callback_create.go | 47 +++++++++++++++++++++++++++++------------ dialect.go | 2 ++ dialect_common.go | 4 ++++ dialect_postgres.go | 4 ++++ dialects/mssql/mssql.go | 8 +++++++ 5 files changed, 52 insertions(+), 13 deletions(-) diff --git a/callback_create.go b/callback_create.go index 87aba8ee..3527858b 100644 --- a/callback_create.go +++ b/callback_create.go @@ -101,10 +101,11 @@ func createCallback(scope *Scope) { } lastInsertIDReturningSuffix := scope.Dialect().LastInsertIDReturningSuffix(quotedTableName, returningColumn) + lastInsertIDOutputInterstitial := scope.Dialect().LastInsertIDOutputInterstitial(quotedTableName, returningColumn, columns) if len(columns) == 0 { scope.Raw(fmt.Sprintf( - "INSERT %v INTO %v %v%v%v", + "INSERT%v INTO %v %v%v%v", addExtraSpaceIfExist(insertModifier), quotedTableName, scope.Dialect().DefaultValueStr(), @@ -113,18 +114,19 @@ func createCallback(scope *Scope) { )) } else { scope.Raw(fmt.Sprintf( - "INSERT %v INTO %v (%v) VALUES (%v)%v%v", + "INSERT%v INTO %v (%v)%v VALUES (%v)%v%v", addExtraSpaceIfExist(insertModifier), scope.QuotedTableName(), strings.Join(columns, ","), + addExtraSpaceIfExist(lastInsertIDOutputInterstitial), strings.Join(placeholders, ","), addExtraSpaceIfExist(extraOption), addExtraSpaceIfExist(lastInsertIDReturningSuffix), )) } - // execute create sql - if lastInsertIDReturningSuffix == "" || primaryField == nil { + // execute create sql: no primaryField + if primaryField == nil { if result, err := scope.SQLDB().Exec(scope.SQL, scope.SQLVars...); scope.Err(err) == nil { // set rows affected count scope.db.RowsAffected, _ = result.RowsAffected() @@ -136,16 +138,35 @@ func createCallback(scope *Scope) { } } } - } else { - if primaryField.Field.CanAddr() { - if err := scope.SQLDB().QueryRow(scope.SQL, scope.SQLVars...).Scan(primaryField.Field.Addr().Interface()); scope.Err(err) == nil { - primaryField.IsBlank = false - scope.db.RowsAffected = 1 - } - } else { - scope.Err(ErrUnaddressable) - } + return } + + // execute create sql: lastInsertID implemention for majority of dialects + if lastInsertIDReturningSuffix == "" && lastInsertIDOutputInterstitial == "" { + if result, err := scope.SQLDB().Exec(scope.SQL, scope.SQLVars...); scope.Err(err) == nil { + // set rows affected count + scope.db.RowsAffected, _ = result.RowsAffected() + + // set primary value to primary field + if primaryField != nil && primaryField.IsBlank { + if primaryValue, err := result.LastInsertId(); scope.Err(err) == nil { + scope.Err(primaryField.Set(primaryValue)) + } + } + } + return + } + + // execute create sql: dialects with additional lastInsertID requirements (currently postgres & mssql) + if primaryField.Field.CanAddr() { + if err := scope.SQLDB().QueryRow(scope.SQL, scope.SQLVars...).Scan(primaryField.Field.Addr().Interface()); scope.Err(err) == nil { + primaryField.IsBlank = false + scope.db.RowsAffected = 1 + } + } else { + scope.Err(ErrUnaddressable) + } + return } } diff --git a/dialect.go b/dialect.go index 831c0a8e..b6f95df7 100644 --- a/dialect.go +++ b/dialect.go @@ -40,6 +40,8 @@ type Dialect interface { LimitAndOffsetSQL(limit, offset interface{}) string // SelectFromDummyTable return select values, for most dbs, `SELECT values` just works, mysql needs `SELECT value FROM DUAL` SelectFromDummyTable() string + // LastInsertIDOutputInterstitial most dbs support LastInsertId, but mssql needs to use `OUTPUT` + LastInsertIDOutputInterstitial(tableName, columnName string, columns []string) string // LastInsertIdReturningSuffix most dbs support LastInsertId, but postgres needs to use `RETURNING` LastInsertIDReturningSuffix(tableName, columnName string) string // DefaultValueStr diff --git a/dialect_common.go b/dialect_common.go index e3a5b702..16da76dc 100644 --- a/dialect_common.go +++ b/dialect_common.go @@ -157,6 +157,10 @@ func (commonDialect) SelectFromDummyTable() string { return "" } +func (commonDialect) LastInsertIDOutputInterstitial(tableName, columnName string, columns []string) string { + return "" +} + func (commonDialect) LastInsertIDReturningSuffix(tableName, columnName string) string { return "" } diff --git a/dialect_postgres.go b/dialect_postgres.go index 53d31388..d2df3131 100644 --- a/dialect_postgres.go +++ b/dialect_postgres.go @@ -120,6 +120,10 @@ func (s postgres) CurrentDatabase() (name string) { return } +func (s postgres) LastInsertIDOutputInterstitial(tableName, key string, columns []string) string { + return "" +} + func (s postgres) LastInsertIDReturningSuffix(tableName, key string) string { return fmt.Sprintf("RETURNING %v.%v", tableName, key) } diff --git a/dialects/mssql/mssql.go b/dialects/mssql/mssql.go index 8c2360fc..eb79f7e7 100644 --- a/dialects/mssql/mssql.go +++ b/dialects/mssql/mssql.go @@ -190,6 +190,14 @@ func (mssql) SelectFromDummyTable() string { return "" } +func (mssql) LastInsertIDOutputInterstitial(tableName, columnName string, columns []string) string { + if len(columns) == 0 { + // No OUTPUT to query + return "" + } + return fmt.Sprintf("OUTPUT Inserted.%v", columnName) +} + func (mssql) LastInsertIDReturningSuffix(tableName, columnName string) string { return "" } From d2007b3c826bf2f528d8dae0913f77cbac3ef7fd Mon Sep 17 00:00:00 2001 From: Devin Samarin Date: Thu, 17 Oct 2019 07:56:19 -0700 Subject: [PATCH 09/20] Describe name of field for invalid SQL datatypes (#2689) --- dialect_mysql.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dialect_mysql.go b/dialect_mysql.go index 5a1ad708..1addaf36 100644 --- a/dialect_mysql.go +++ b/dialect_mysql.go @@ -120,7 +120,7 @@ func (s *mysql) DataTypeOf(field *StructField) string { } if sqlType == "" { - panic(fmt.Sprintf("invalid sql type %s (%s) for mysql", dataValue.Type().Name(), dataValue.Kind().String())) + panic(fmt.Sprintf("invalid sql type %s (%s) in field %s for mysql", dataValue.Type().Name(), dataValue.Kind().String(), field.Name)) } if strings.TrimSpace(additionalType) == "" { From 7729627ff65324940367a4ea9d068767ac4e79fb Mon Sep 17 00:00:00 2001 From: Lilit Date: Thu, 17 Oct 2019 18:12:01 +0300 Subject: [PATCH 10/20] Fix logging callbacks (#2652) --- callback.go | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/callback.go b/callback.go index 719b0a78..4d8e72c0 100644 --- a/callback.go +++ b/callback.go @@ -96,7 +96,7 @@ func (cp *CallbackProcessor) Before(callbackName string) *CallbackProcessor { func (cp *CallbackProcessor) Register(callbackName string, callback func(scope *Scope)) { if cp.kind == "row_query" { if cp.before == "" && cp.after == "" && callbackName != "gorm:row_query" { - cp.logger.Print(fmt.Sprintf("Registering RowQuery callback %v without specify order with Before(), After(), applying Before('gorm:row_query') by default for compatibility...\n", callbackName)) + cp.logger.Print("info", fmt.Sprintf("Registering RowQuery callback %v without specify order with Before(), After(), applying Before('gorm:row_query') by default for compatibility...", callbackName)) cp.before = "gorm:row_query" } } @@ -110,7 +110,7 @@ func (cp *CallbackProcessor) Register(callbackName string, callback func(scope * // Remove a registered callback // db.Callback().Create().Remove("gorm:update_time_stamp_when_create") func (cp *CallbackProcessor) Remove(callbackName string) { - cp.logger.Print(fmt.Sprintf("[info] removing callback `%v` from %v\n", callbackName, fileWithLineNum())) + cp.logger.Print("info", fmt.Sprintf("[info] removing callback `%v` from %v", callbackName, fileWithLineNum())) cp.name = callbackName cp.remove = true cp.parent.processors = append(cp.parent.processors, cp) @@ -123,7 +123,7 @@ func (cp *CallbackProcessor) Remove(callbackName string) { // scope.SetColumn("UpdatedAt", now) // }) func (cp *CallbackProcessor) Replace(callbackName string, callback func(scope *Scope)) { - cp.logger.Print(fmt.Sprintf("[info] replacing callback `%v` from %v\n", callbackName, fileWithLineNum())) + cp.logger.Print("info", fmt.Sprintf("[info] replacing callback `%v` from %v", callbackName, fileWithLineNum())) cp.name = callbackName cp.processor = &callback cp.replace = true @@ -166,7 +166,7 @@ func sortProcessors(cps []*CallbackProcessor) []*func(scope *Scope) { for _, cp := range cps { // show warning message the callback name already exists if index := getRIndex(allNames, cp.name); index > -1 && !cp.replace && !cp.remove { - cp.logger.Print(fmt.Sprintf("[warning] duplicated callback `%v` from %v\n", cp.name, fileWithLineNum())) + cp.logger.Print("warning", fmt.Sprintf("[warning] duplicated callback `%v` from %v", cp.name, fileWithLineNum())) } allNames = append(allNames, cp.name) } From 120d39b4d6873cb2a5a4b789a031bd2cc8465a12 Mon Sep 17 00:00:00 2001 From: okhowang <3352585+okhowang@users.noreply.github.com> Date: Thu, 17 Oct 2019 23:22:13 +0800 Subject: [PATCH 11/20] use show statement in mysql dialect for compatibility for tencent tdsql (#2643) --- dialect_mysql.go | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/dialect_mysql.go b/dialect_mysql.go index 1addaf36..ac9b3b2e 100644 --- a/dialect_mysql.go +++ b/dialect_mysql.go @@ -2,6 +2,7 @@ package gorm import ( "crypto/sha1" + "database/sql" "fmt" "reflect" "regexp" @@ -161,6 +162,39 @@ func (s mysql) HasForeignKey(tableName string, foreignKeyName string) bool { return count > 0 } +func (s mysql) HasTable(tableName string) bool { + currentDatabase, tableName := currentDatabaseAndTable(&s, tableName) + var name string + if err := s.db.QueryRow(fmt.Sprintf("SHOW TABLES FROM %s WHERE Tables_in_%s = ?", currentDatabase, currentDatabase), tableName).Scan(&name); err != nil { + if err == sql.ErrNoRows { + return false + } + panic(err) + } else { + return true + } +} + +func (s mysql) HasIndex(tableName string, indexName string) bool { + currentDatabase, tableName := currentDatabaseAndTable(&s, tableName) + if rows, err := s.db.Query(fmt.Sprintf("SHOW INDEXES FROM `%s` FROM `%s` WHERE Key_name = ?", tableName, currentDatabase), indexName); err != nil { + panic(err) + } else { + defer rows.Close() + return rows.Next() + } +} + +func (s mysql) HasColumn(tableName string, columnName string) bool { + currentDatabase, tableName := currentDatabaseAndTable(&s, tableName) + if rows, err := s.db.Query(fmt.Sprintf("SHOW COLUMNS FROM `%s` FROM `%s` WHERE Field = ?", tableName, currentDatabase), columnName); err != nil { + panic(err) + } else { + defer rows.Close() + return rows.Next() + } +} + func (s mysql) CurrentDatabase() (name string) { s.db.QueryRow("SELECT DATABASE()").Scan(&name) return From b99f2d827067caef22fdd72c967f597515fba15d Mon Sep 17 00:00:00 2001 From: "lotus.wu" Date: Thu, 17 Oct 2019 23:36:06 +0800 Subject: [PATCH 12/20] 1. suport date time '2070-03-30 00:00:00',timestamp can't support large date time. (#1823) --- dialect_mysql.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/dialect_mysql.go b/dialect_mysql.go index ac9b3b2e..da46d586 100644 --- a/dialect_mysql.go +++ b/dialect_mysql.go @@ -103,10 +103,10 @@ func (s *mysql) DataTypeOf(field *StructField) string { precision = fmt.Sprintf("(%s)", p) } - if _, ok := field.TagSettingsGet("NOT NULL"); ok || field.IsPrimaryKey { - sqlType = fmt.Sprintf("timestamp%v", precision) + if _, ok := field.TagSettings["NOT NULL"]; ok || field.IsPrimaryKey { + sqlType = fmt.Sprintf("DATETIME%v", precision) } else { - sqlType = fmt.Sprintf("timestamp%v NULL", precision) + sqlType = fmt.Sprintf("DATETIME%v NULL", precision) } } default: From a8a530db5a78f0c5719f3ea8b0970de637245da5 Mon Sep 17 00:00:00 2001 From: aimuz Date: Thu, 17 Oct 2019 23:38:37 +0800 Subject: [PATCH 13/20] SetColumn No fields ignored were processed (#2579) --- scope.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scope.go b/scope.go index c962c165..e64a8ba8 100644 --- a/scope.go +++ b/scope.go @@ -225,7 +225,7 @@ func (scope *Scope) SetColumn(column interface{}, value interface{}) error { updateAttrs[field.DBName] = value return field.Set(value) } - if (field.DBName == dbName) || (field.Name == name && mostMatchedField == nil) { + if !field.IsIgnored && ((field.DBName == dbName) || (field.Name == name && mostMatchedField == nil)) { mostMatchedField = field } } From 5b3e40ac12c1b5ad09fbcefc06fa6d7bda415ef3 Mon Sep 17 00:00:00 2001 From: macklin-10x <53452532+macklin-10x@users.noreply.github.com> Date: Thu, 17 Oct 2019 08:44:34 -0700 Subject: [PATCH 14/20] Rename expr type to make it public. (#2604) --- main.go | 6 +++--- scope.go | 6 +++--- search.go | 2 +- utils.go | 6 +++--- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/main.go b/main.go index 67e5f58e..eac28f8a 100644 --- a/main.go +++ b/main.go @@ -209,8 +209,8 @@ func (s *DB) NewScope(value interface{}) *Scope { return scope } -// QueryExpr returns the query as expr object -func (s *DB) QueryExpr() *expr { +// QueryExpr returns the query as SqlExpr object +func (s *DB) QueryExpr() *SqlExpr { scope := s.NewScope(s.Value) scope.InstanceSet("skip_bindvar", true) scope.prepareQuerySQL() @@ -219,7 +219,7 @@ func (s *DB) QueryExpr() *expr { } // SubQuery returns the query as sub query -func (s *DB) SubQuery() *expr { +func (s *DB) SubQuery() *SqlExpr { scope := s.NewScope(s.Value) scope.InstanceSet("skip_bindvar", true) scope.prepareQuerySQL() diff --git a/scope.go b/scope.go index e64a8ba8..eb7525b8 100644 --- a/scope.go +++ b/scope.go @@ -257,7 +257,7 @@ func (scope *Scope) CallMethod(methodName string) { func (scope *Scope) AddToVars(value interface{}) string { _, skipBindVar := scope.InstanceGet("skip_bindvar") - if expr, ok := value.(*expr); ok { + if expr, ok := value.(*SqlExpr); ok { exp := expr.expr for _, arg := range expr.args { if skipBindVar { @@ -785,7 +785,7 @@ func (scope *Scope) orderSQL() string { for _, order := range scope.Search.orders { if str, ok := order.(string); ok { orders = append(orders, scope.quoteIfPossible(str)) - } else if expr, ok := order.(*expr); ok { + } else if expr, ok := order.(*SqlExpr); ok { exp := expr.expr for _, arg := range expr.args { exp = strings.Replace(exp, "?", scope.AddToVars(arg), 1) @@ -912,7 +912,7 @@ func (scope *Scope) updatedAttrsWithValues(value interface{}) (results map[strin for key, value := range convertInterfaceToMap(value, true, scope.db) { if field, ok := scope.FieldByName(key); ok && scope.changeableField(field) { - if _, ok := value.(*expr); ok { + if _, ok := value.(*SqlExpr); ok { hasUpdate = true results[field.DBName] = value } else { diff --git a/search.go b/search.go index 90138595..7c4cc184 100644 --- a/search.go +++ b/search.go @@ -98,7 +98,7 @@ func (s *search) Group(query string) *search { } func (s *search) Having(query interface{}, values ...interface{}) *search { - if val, ok := query.(*expr); ok { + if val, ok := query.(*SqlExpr); ok { s.havingConditions = append(s.havingConditions, map[string]interface{}{"query": val.expr, "args": val.args}) } else { s.havingConditions = append(s.havingConditions, map[string]interface{}{"query": query, "args": values}) diff --git a/utils.go b/utils.go index e58e57a5..d2ae9465 100644 --- a/utils.go +++ b/utils.go @@ -58,15 +58,15 @@ func newSafeMap() *safeMap { } // SQL expression -type expr struct { +type SqlExpr struct { expr string args []interface{} } // Expr generate raw SQL expression, for example: // DB.Model(&product).Update("price", gorm.Expr("price * ? + ?", 2, 100)) -func Expr(expression string, args ...interface{}) *expr { - return &expr{expr: expression, args: args} +func Expr(expression string, args ...interface{}) *SqlExpr { + return &SqlExpr{expr: expression, args: args} } func indirect(reflectValue reflect.Value) reflect.Value { From 5fe32d593fad1bd8005c5fbc90489c9174ce73d6 Mon Sep 17 00:00:00 2001 From: Jinzhu Date: Mon, 21 Oct 2019 20:20:38 +0800 Subject: [PATCH 15/20] Escape table name for mysql HasTable --- dialect_mysql.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dialect_mysql.go b/dialect_mysql.go index da46d586..ee9a43d3 100644 --- a/dialect_mysql.go +++ b/dialect_mysql.go @@ -165,7 +165,7 @@ func (s mysql) HasForeignKey(tableName string, foreignKeyName string) bool { func (s mysql) HasTable(tableName string) bool { currentDatabase, tableName := currentDatabaseAndTable(&s, tableName) var name string - if err := s.db.QueryRow(fmt.Sprintf("SHOW TABLES FROM %s WHERE Tables_in_%s = ?", currentDatabase, currentDatabase), tableName).Scan(&name); err != nil { + if err := s.db.QueryRow(fmt.Sprintf("SHOW TABLES FROM `%s` WHERE `Tables_in_%s` = ?", currentDatabase, currentDatabase), tableName).Scan(&name); err != nil { if err == sql.ErrNoRows { return false } From 795328fedc12a34cd2ea7483b2d8ee618bca46c6 Mon Sep 17 00:00:00 2001 From: FWangZil <779158078@qq.com> Date: Mon, 21 Oct 2019 20:45:38 +0800 Subject: [PATCH 16/20] fix(HasTable): database name (#2717) * fix(HasTable): database name allow mysql database name with '-' character * docs: add comment --- dialect_mysql.go | 1 + 1 file changed, 1 insertion(+) diff --git a/dialect_mysql.go b/dialect_mysql.go index ee9a43d3..ab6a8a91 100644 --- a/dialect_mysql.go +++ b/dialect_mysql.go @@ -165,6 +165,7 @@ func (s mysql) HasForeignKey(tableName string, foreignKeyName string) bool { func (s mysql) HasTable(tableName string) bool { currentDatabase, tableName := currentDatabaseAndTable(&s, tableName) var name string + // allow mysql database name with '-' character if err := s.db.QueryRow(fmt.Sprintf("SHOW TABLES FROM `%s` WHERE `Tables_in_%s` = ?", currentDatabase, currentDatabase), tableName).Scan(&name); err != nil { if err == sql.ErrNoRows { return false From 530711e724f3d4c678abc73f84be52c807e3df69 Mon Sep 17 00:00:00 2001 From: Ruben de Vries Date: Tue, 22 Oct 2019 11:27:30 +0200 Subject: [PATCH 17/20] fix a race condition on IsForeignKey that is being detected by -race sometimes. --- model_struct.go | 19 ++++++++- model_struct_test.go | 93 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 110 insertions(+), 2 deletions(-) create mode 100644 model_struct_test.go diff --git a/model_struct.go b/model_struct.go index 5234b287..d9e2e90f 100644 --- a/model_struct.go +++ b/model_struct.go @@ -17,6 +17,10 @@ var DefaultTableNameHandler = func(db *DB, defaultTableName string) string { return defaultTableName } +// lock for mutating global cached model metadata +var structsLock sync.Mutex + +// global cache of model metadata var modelStructsMap sync.Map // ModelStruct model definition @@ -419,8 +423,12 @@ func (scope *Scope) GetModelStruct() *ModelStruct { for idx, foreignKey := range foreignKeys { if foreignField := getForeignField(foreignKey, toFields); foreignField != nil { if associationField := getForeignField(associationForeignKeys[idx], modelStruct.StructFields); associationField != nil { - // source foreign keys + // mark field as foreignkey, use global lock to avoid race + structsLock.Lock() foreignField.IsForeignKey = true + structsLock.Unlock() + + // association foreign keys relationship.AssociationForeignFieldNames = append(relationship.AssociationForeignFieldNames, associationField.Name) relationship.AssociationForeignDBNames = append(relationship.AssociationForeignDBNames, associationField.DBName) @@ -523,8 +531,12 @@ func (scope *Scope) GetModelStruct() *ModelStruct { for idx, foreignKey := range foreignKeys { if foreignField := getForeignField(foreignKey, toFields); foreignField != nil { if scopeField := getForeignField(associationForeignKeys[idx], modelStruct.StructFields); scopeField != nil { + // mark field as foreignkey, use global lock to avoid race + structsLock.Lock() foreignField.IsForeignKey = true - // source foreign keys + structsLock.Unlock() + + // association foreign keys relationship.AssociationForeignFieldNames = append(relationship.AssociationForeignFieldNames, scopeField.Name) relationship.AssociationForeignDBNames = append(relationship.AssociationForeignDBNames, scopeField.DBName) @@ -582,7 +594,10 @@ func (scope *Scope) GetModelStruct() *ModelStruct { for idx, foreignKey := range foreignKeys { if foreignField := getForeignField(foreignKey, modelStruct.StructFields); foreignField != nil { if associationField := getForeignField(associationForeignKeys[idx], toFields); associationField != nil { + // mark field as foreignkey, use global lock to avoid race + structsLock.Lock() foreignField.IsForeignKey = true + structsLock.Unlock() // association foreign keys relationship.AssociationForeignFieldNames = append(relationship.AssociationForeignFieldNames, associationField.Name) diff --git a/model_struct_test.go b/model_struct_test.go new file mode 100644 index 00000000..2ae419a0 --- /dev/null +++ b/model_struct_test.go @@ -0,0 +1,93 @@ +package gorm_test + +import ( + "sync" + "testing" + + "github.com/jinzhu/gorm" +) + +type ModelA struct { + gorm.Model + Name string + + ModelCs []ModelC `gorm:"foreignkey:OtherAID"` +} + +type ModelB struct { + gorm.Model + Name string + + ModelCs []ModelC `gorm:"foreignkey:OtherBID"` +} + +type ModelC struct { + gorm.Model + Name string + + OtherAID uint64 + OtherA *ModelA `gorm:"foreignkey:OtherAID"` + OtherBID uint64 + OtherB *ModelB `gorm:"foreignkey:OtherBID"` +} + +// This test will try to cause a race condition on the model's foreignkey metadata +func TestModelStructRaceSameModel(t *testing.T) { + // use a WaitGroup to execute as much in-sync as possible + // it's more likely to hit a race condition than without + n := 32 + start := sync.WaitGroup{} + start.Add(n) + + // use another WaitGroup to know when the test is done + done := sync.WaitGroup{} + done.Add(n) + + for i := 0; i < n; i++ { + go func() { + start.Wait() + + // call GetStructFields, this had a race condition before we fixed it + DB.NewScope(&ModelA{}).GetStructFields() + + done.Done() + }() + + start.Done() + } + + done.Wait() +} + +// This test will try to cause a race condition on the model's foreignkey metadata +func TestModelStructRaceDifferentModel(t *testing.T) { + // use a WaitGroup to execute as much in-sync as possible + // it's more likely to hit a race condition than without + n := 32 + start := sync.WaitGroup{} + start.Add(n) + + // use another WaitGroup to know when the test is done + done := sync.WaitGroup{} + done.Add(n) + + for i := 0; i < n; i++ { + i := i + go func() { + start.Wait() + + // call GetStructFields, this had a race condition before we fixed it + if i%2 == 0 { + DB.NewScope(&ModelA{}).GetStructFields() + } else { + DB.NewScope(&ModelB{}).GetStructFields() + } + + done.Done() + }() + + start.Done() + } + + done.Wait() +} From d926a05bec9ab9ee6f8bc6d865c1ccdf9350c74b Mon Sep 17 00:00:00 2001 From: "kouha.shu" Date: Wed, 23 Oct 2019 10:38:05 +0900 Subject: [PATCH 18/20] add warning comment --- main.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/main.go b/main.go index eac28f8a..5dda8838 100644 --- a/main.go +++ b/main.go @@ -433,7 +433,8 @@ func (s *DB) FirstOrCreate(out interface{}, where ...interface{}) *DB { return c } -// Update update attributes with callbacks, refer: https://jinzhu.github.io/gorm/crud.html#update +// Update update attributes with callbacks. refer: https://jinzhu.github.io/gorm/crud.html#update +// WARNING when update with struct, GORM will not update fields that with zero value func (s *DB) Update(attrs ...interface{}) *DB { return s.Updates(toSearchableMap(attrs...), true) } @@ -480,6 +481,7 @@ func (s *DB) Create(value interface{}) *DB { } // Delete delete value match given conditions, if the value has primary key, then will including the primary key as condition +// WARNING If model has DeletedAt field, GORM will only set field DeletedAt's value to current time func (s *DB) Delete(value interface{}, where ...interface{}) *DB { return s.NewScope(value).inlineCondition(where...).callCallbacks(s.parent.callbacks.deletes).db } From 2ee239a4c07c9e3f9948500cf01f667e89a7986d Mon Sep 17 00:00:00 2001 From: "kouha.shu" Date: Wed, 23 Oct 2019 10:40:34 +0900 Subject: [PATCH 19/20] Update main.go --- main.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/main.go b/main.go index 5dda8838..e39a868a 100644 --- a/main.go +++ b/main.go @@ -433,7 +433,7 @@ func (s *DB) FirstOrCreate(out interface{}, where ...interface{}) *DB { return c } -// Update update attributes with callbacks. refer: https://jinzhu.github.io/gorm/crud.html#update +// Update update attributes with callbacks, refer: https://jinzhu.github.io/gorm/crud.html#update // WARNING when update with struct, GORM will not update fields that with zero value func (s *DB) Update(attrs ...interface{}) *DB { return s.Updates(toSearchableMap(attrs...), true) From c46c01c11689fa240dc70483f00ffb10dab9141f Mon Sep 17 00:00:00 2001 From: Dom Narducci Date: Fri, 25 Oct 2019 13:51:29 -0700 Subject: [PATCH 20/20] Log callback registration if logger exists for consistency --- callback.go | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/callback.go b/callback.go index 4d8e72c0..56b2064a 100644 --- a/callback.go +++ b/callback.go @@ -101,6 +101,12 @@ func (cp *CallbackProcessor) Register(callbackName string, callback func(scope * } } + if cp.logger != nil { + // note cp.logger will be nil during the default gorm callback registrations + // as they occur within init() blocks. However, any user-registered callbacks + // will happen after cp.logger exists (as the default logger or user-specified). + cp.logger.Print("info", fmt.Sprintf("[info] registering callback `%v` from %v", callbackName, fileWithLineNum())) + } cp.name = callbackName cp.processor = &callback cp.parent.processors = append(cp.parent.processors, cp)