Versions in this module Expand all Collapse all v1 v1.0.0 Apr 21, 2024 Changes in this version + var ErrDryRunModeUnsupported = errors.New("dry run mode unsupported") + var ErrDuplicatedKey = errors.New("duplicated key not allowed") + var ErrEmptySlice = errors.New("empty slice found") + var ErrForeignKeyViolated = errors.New("violates foreign key constraint") + var ErrInvalidDB = errors.New("invalid db") + var ErrInvalidData = errors.New("unsupported data") + var ErrInvalidField = errors.New("invalid field") + var ErrInvalidTransaction = errors.New("invalid transaction") + var ErrInvalidValue = errors.New("invalid value, should be pointer to struct or slice") + var ErrInvalidValueOfLength = errors.New("invalid association values, length doesn't match") + var ErrMissingWhereClause = errors.New("WHERE conditions required") + var ErrModelAccessibleFieldsRequired = errors.New("model accessible fields required") + var ErrModelValueRequired = errors.New("model value required") + var ErrNotImplemented = errors.New("not implemented") + var ErrPreloadNotAllowed = errors.New("preload is not allowed when count is used") + var ErrPrimaryKeyRequired = errors.New("primary key required") + var ErrRecordNotFound = logger.ErrRecordNotFound + var ErrRegistered = errors.New("registered") + var ErrSubQueryRequired = errors.New("sub query required") + var ErrUnsupportedDriver = errors.New("unsupported driver") + var ErrUnsupportedRelation = errors.New("unsupported relations") + func Expr(expr string, args ...interface{}) clause.Expr + func Scan(rows Rows, db *DB, mode ScanMode) + type Association struct + DB *DB + Error error + Relationship *schema.Relationship + Unscope bool + func (association *Association) Append(values ...interface{}) error + func (association *Association) Clear() error + func (association *Association) Count() (count int64) + func (association *Association) Delete(values ...interface{}) error + func (association *Association) Find(out interface{}, conds ...interface{}) error + func (association *Association) Replace(values ...interface{}) error + func (association *Association) Unscoped() *Association + type ColumnType interface + AutoIncrement func() (isAutoIncrement bool, ok bool) + ColumnType func() (columnType string, ok bool) + Comment func() (value string, ok bool) + DatabaseTypeName func() string + DecimalSize func() (precision int64, scale int64, ok bool) + DefaultValue func() (value string, ok bool) + Length func() (length int64, ok bool) + Name func() string + Nullable func() (nullable bool, ok bool) + PrimaryKey func() (isPrimaryKey bool, ok bool) + ScanType func() reflect.Type + Unique func() (unique bool, ok bool) + type Config struct + AllowGlobalUpdate bool + ClauseBuilders map[string]clause.ClauseBuilder + ConnPool ConnPool + CreateBatchSize int + DisableAutomaticPing bool + DisableForeignKeyConstraintWhenMigrating bool + DisableNestedTransaction bool + DryRun bool + FullSaveAssociations bool + IgnoreRelationshipsWhenMigrating bool + Logger logger.Interface + NamingStrategy schema.Namer + NowFunc func() time.Time + Plugins map[string]Plugin + PrepareStmt bool + QueryFields bool + SkipDefaultTransaction bool + TranslateError bool + func (c *Config) AfterInitialize(db *DB) error + func (c *Config) Apply(config *Config) error + type ConnPool interface + ExecContext func(ctx context.Context, query string, args ...interface{}) (sql.Result, error) + PrepareContext func(ctx context.Context, query string) (*sql.Stmt, error) + QueryContext func(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error) + QueryRowContext func(ctx context.Context, query string, args ...interface{}) *sql.Row + type ConnPoolBeginner interface + BeginTx func(ctx context.Context, opts *sql.TxOptions) (ConnPool, error) + type DB struct + Error error + RowsAffected int64 + Statement *Statement + func Open(dialector Dialector, opts ...Option) (db *DB, err error) + func (db *DB) AddError(err error) error + func (db *DB) Assign(attrs ...interface{}) (tx *DB) + func (db *DB) Association(column string) *Association + func (db *DB) Attrs(attrs ...interface{}) (tx *DB) + func (db *DB) AutoMigrate(dst ...interface{}) error + func (db *DB) Begin(opts ...*sql.TxOptions) *DB + func (db *DB) Callback() *callbacks + func (db *DB) Clauses(conds ...clause.Expression) (tx *DB) + func (db *DB) Commit() *DB + func (db *DB) Connection(fc func(tx *DB) error) (err error) + func (db *DB) Count(count *int64) (tx *DB) + func (db *DB) Create(value interface{}) (tx *DB) + func (db *DB) CreateInBatches(value interface{}, batchSize int) (tx *DB) + func (db *DB) DB() (*sql.DB, error) + func (db *DB) Debug() (tx *DB) + func (db *DB) Delete(value interface{}, conds ...interface{}) (tx *DB) + func (db *DB) Distinct(args ...interface{}) (tx *DB) + func (db *DB) Exec(sql string, values ...interface{}) (tx *DB) + func (db *DB) Find(dest interface{}, conds ...interface{}) (tx *DB) + func (db *DB) FindInBatches(dest interface{}, batchSize int, fc func(tx *DB, batch int) error) *DB + func (db *DB) First(dest interface{}, conds ...interface{}) (tx *DB) + func (db *DB) FirstOrCreate(dest interface{}, conds ...interface{}) (tx *DB) + func (db *DB) FirstOrInit(dest interface{}, conds ...interface{}) (tx *DB) + func (db *DB) Get(key string) (interface{}, bool) + func (db *DB) Group(name string) (tx *DB) + func (db *DB) Having(query interface{}, args ...interface{}) (tx *DB) + func (db *DB) InnerJoins(query string, args ...interface{}) (tx *DB) + func (db *DB) InstanceGet(key string) (interface{}, bool) + func (db *DB) InstanceSet(key string, value interface{}) *DB + func (db *DB) Joins(query string, args ...interface{}) (tx *DB) + func (db *DB) Last(dest interface{}, conds ...interface{}) (tx *DB) + func (db *DB) Limit(limit int) (tx *DB) + func (db *DB) Migrator() Migrator + func (db *DB) Model(value interface{}) (tx *DB) + func (db *DB) Not(query interface{}, args ...interface{}) (tx *DB) + func (db *DB) Offset(offset int) (tx *DB) + func (db *DB) Omit(columns ...string) (tx *DB) + func (db *DB) Or(query interface{}, args ...interface{}) (tx *DB) + func (db *DB) Order(value interface{}) (tx *DB) + func (db *DB) Pluck(column string, dest interface{}) (tx *DB) + func (db *DB) Preload(query string, args ...interface{}) (tx *DB) + func (db *DB) Raw(sql string, values ...interface{}) (tx *DB) + func (db *DB) Rollback() *DB + func (db *DB) RollbackTo(name string) *DB + func (db *DB) Row() *sql.Row + func (db *DB) Rows() (*sql.Rows, error) + func (db *DB) Save(value interface{}) (tx *DB) + func (db *DB) SaveCheck0Primary(value interface{}) (tx *DB) + func (db *DB) SavePoint(name string) *DB + func (db *DB) Scan(dest interface{}) (tx *DB) + func (db *DB) ScanRows(rows *sql.Rows, dest interface{}) error + func (db *DB) Scopes(funcs ...func(*DB) *DB) (tx *DB) + func (db *DB) Select(query interface{}, args ...interface{}) (tx *DB) + func (db *DB) Session(config *Session) *DB + func (db *DB) Set(key string, value interface{}) *DB + func (db *DB) SetupJoinTable(model interface{}, field string, joinTable interface{}) error + func (db *DB) Table(name string, args ...interface{}) (tx *DB) + func (db *DB) Take(dest interface{}, conds ...interface{}) (tx *DB) + func (db *DB) ToSQL(queryFn func(tx *DB) *DB) string + func (db *DB) Transaction(fc func(tx *DB) error, opts ...*sql.TxOptions) (err error) + func (db *DB) Unscoped() (tx *DB) + func (db *DB) Update(column string, value interface{}) (tx *DB) + func (db *DB) UpdateColumn(column string, value interface{}) (tx *DB) + func (db *DB) UpdateColumns(values interface{}) (tx *DB) + func (db *DB) Updates(values interface{}) (tx *DB) + func (db *DB) Use(plugin Plugin) error + func (db *DB) Where(query interface{}, args ...interface{}) (tx *DB) + func (db *DB) WithContext(ctx context.Context) *DB + type DeletedAt sql.NullTime + func (DeletedAt) DeleteClauses(f *schema.Field) []clause.Interface + func (DeletedAt) QueryClauses(f *schema.Field) []clause.Interface + func (DeletedAt) UpdateClauses(f *schema.Field) []clause.Interface + func (n *DeletedAt) Scan(value interface{}) error + func (n *DeletedAt) UnmarshalJSON(b []byte) error + func (n DeletedAt) MarshalJSON() ([]byte, error) + func (n DeletedAt) Value() (driver.Value, error) + type Dialector interface + BindVarTo func(writer clause.Writer, stmt *Statement, v interface{}) + DataTypeOf func(*schema.Field) string + DefaultValueOf func(*schema.Field) clause.Expression + Explain func(sql string, vars ...interface{}) string + Initialize func(*DB) error + Migrator func(db *DB) Migrator + Name func() string + QuoteTo func(clause.Writer, string) + type ErrorTranslator interface + Translate func(err error) error + type GetDBConnector interface + GetDBConn func() (*sql.DB, error) + type Index interface + Columns func() []string + Name func() string + Option func() string + PrimaryKey func() (isPrimaryKey bool, ok bool) + Table func() string + Unique func() (unique bool, ok bool) + type Migrator interface + AddColumn func(dst interface{}, field string) error + AlterColumn func(dst interface{}, field string) error + AutoMigrate func(dst ...interface{}) error + ColumnTypes func(dst interface{}) ([]ColumnType, error) + CreateConstraint func(dst interface{}, name string) error + CreateIndex func(dst interface{}, name string) error + CreateTable func(dst ...interface{}) error + CreateView func(name string, option ViewOption) error + CurrentDatabase func() string + DropColumn func(dst interface{}, field string) error + DropConstraint func(dst interface{}, name string) error + DropIndex func(dst interface{}, name string) error + DropTable func(dst ...interface{}) error + DropView func(name string) error + FullDataTypeOf func(*schema.Field) clause.Expr + GetIndexes func(dst interface{}) ([]Index, error) + GetTables func() (tableList []string, err error) + GetTypeAliases func(databaseTypeName string) []string + HasColumn func(dst interface{}, field string) bool + HasConstraint func(dst interface{}, name string) bool + HasIndex func(dst interface{}, name string) bool + HasTable func(dst interface{}) bool + MigrateColumn func(dst interface{}, field *schema.Field, columnType ColumnType) error + MigrateColumnUnique func(dst interface{}, field *schema.Field, columnType ColumnType) error + RenameColumn func(dst interface{}, oldName, field string) error + RenameIndex func(dst interface{}, oldName, newName string) error + RenameTable func(oldName, newName interface{}) error + TableType func(dst interface{}) (TableType, error) + type Model struct + CreatedAt time.Time + DeletedAt DeletedAt + ID uint + UpdatedAt time.Time + type Option interface + AfterInitialize func(*DB) error + Apply func(*Config) error + type ParamsFilter interface + ParamsFilter func(ctx context.Context, sql string, params ...interface{}) (string, []interface{}) + type Plugin interface + Initialize func(*DB) error + Name func() string + type PreparedStmtDB struct + Mux *sync.RWMutex + PreparedSQL []string + Stmts map[string]*Stmt + func NewPreparedStmtDB(connPool ConnPool) *PreparedStmtDB + func (db *PreparedStmtDB) BeginTx(ctx context.Context, opt *sql.TxOptions) (ConnPool, error) + func (db *PreparedStmtDB) Close() + func (db *PreparedStmtDB) ExecContext(ctx context.Context, query string, args ...interface{}) (result sql.Result, err error) + func (db *PreparedStmtDB) GetDBConn() (*sql.DB, error) + func (db *PreparedStmtDB) Ping() error + func (db *PreparedStmtDB) QueryContext(ctx context.Context, query string, args ...interface{}) (rows *sql.Rows, err error) + func (db *PreparedStmtDB) QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row + func (sdb *PreparedStmtDB) Reset() + type PreparedStmtTX struct + PreparedStmtDB *PreparedStmtDB + func (db *PreparedStmtTX) GetDBConn() (*sql.DB, error) + func (tx *PreparedStmtTX) Commit() error + func (tx *PreparedStmtTX) ExecContext(ctx context.Context, query string, args ...interface{}) (result sql.Result, err error) + func (tx *PreparedStmtTX) Ping() error + func (tx *PreparedStmtTX) QueryContext(ctx context.Context, query string, args ...interface{}) (rows *sql.Rows, err error) + func (tx *PreparedStmtTX) QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row + func (tx *PreparedStmtTX) Rollback() error + type Rows interface + Close func() error + ColumnTypes func() ([]*sql.ColumnType, error) + Columns func() ([]string, error) + Err func() error + Next func() bool + Scan func(dest ...interface{}) error + type SavePointerDialectorInterface interface + RollbackTo func(tx *DB, name string) error + SavePoint func(tx *DB, name string) error + type ScanMode uint8 + const ScanInitialized + const ScanOnConflictDoNothing + const ScanUpdate + type Session struct + AllowGlobalUpdate bool + Context context.Context + CreateBatchSize int + DisableNestedTransaction bool + DryRun bool + FullSaveAssociations bool + Initialized bool + Logger logger.Interface + NewDB bool + NowFunc func() time.Time + PrepareStmt bool + QueryFields bool + SkipDefaultTransaction bool + SkipHooks bool + type SoftDeleteDeleteClause struct + Field *schema.Field + ZeroValue sql.NullString + func (sd SoftDeleteDeleteClause) Build(clause.Builder) + func (sd SoftDeleteDeleteClause) MergeClause(*clause.Clause) + func (sd SoftDeleteDeleteClause) ModifyStatement(stmt *Statement) + func (sd SoftDeleteDeleteClause) Name() string + type SoftDeleteQueryClause struct + Field *schema.Field + ZeroValue sql.NullString + func (sd SoftDeleteQueryClause) Build(clause.Builder) + func (sd SoftDeleteQueryClause) MergeClause(*clause.Clause) + func (sd SoftDeleteQueryClause) ModifyStatement(stmt *Statement) + func (sd SoftDeleteQueryClause) Name() string + type SoftDeleteUpdateClause struct + Field *schema.Field + ZeroValue sql.NullString + func (sd SoftDeleteUpdateClause) Build(clause.Builder) + func (sd SoftDeleteUpdateClause) MergeClause(*clause.Clause) + func (sd SoftDeleteUpdateClause) ModifyStatement(stmt *Statement) + func (sd SoftDeleteUpdateClause) Name() string + type Statement struct + BuildClauses []string + Clauses map[string]clause.Clause + ConnPool ConnPool + Context context.Context + CurDestIndex int + Dest interface{} + Distinct bool + Joins []join + Model interface{} + Omits []string + Preloads map[string][]interface{} + RaiseErrorOnNotFound bool + ReflectValue reflect.Value + SQL strings.Builder + Schema *schema.Schema + Selects []string + Settings sync.Map + SkipHooks bool + Table string + TableExpr *clause.Expr + Unscoped bool + Vars []interface{} + func (stmt *Statement) AddClause(v clause.Interface) + func (stmt *Statement) AddClauseIfNotExists(v clause.Interface) + func (stmt *Statement) AddVar(writer clause.Writer, vars ...interface{}) + func (stmt *Statement) Build(clauses ...string) + func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []clause.Expression + func (stmt *Statement) Changed(fields ...string) bool + func (stmt *Statement) Parse(value interface{}) (err error) + func (stmt *Statement) ParseWithSpecialTableName(value interface{}, specialTableName string) (err error) + func (stmt *Statement) Quote(field interface{}) string + func (stmt *Statement) QuoteTo(writer clause.Writer, field interface{}) + func (stmt *Statement) SelectAndOmitColumns(requireCreate, requireUpdate bool) (map[string]bool, bool) + func (stmt *Statement) SetColumn(name string, value interface{}, fromCallbacks ...bool) + func (stmt *Statement) WriteByte(c byte) error + func (stmt *Statement) WriteQuoted(value interface{}) + func (stmt *Statement) WriteString(str string) (int, error) + type StatementModifier interface + ModifyStatement func(*Statement) + type Stmt struct + Transaction bool + type TableType interface + Comment func() (comment string, ok bool) + Name func() string + Schema func() string + Type func() string + type Tx interface + StmtContext func(ctx context.Context, stmt *sql.Stmt) *sql.Stmt + type TxBeginner interface + BeginTx func(ctx context.Context, opts *sql.TxOptions) (*sql.Tx, error) + type TxCommitter interface + Commit func() error + Rollback func() error + type Valuer interface + GormValue func(context.Context, *DB) clause.Expr + type ViewOption struct + CheckOption string + Query *DB + Replace bool
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