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core

package

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Versions in this module

v1

v1.1.1

Feb 4, 2021

v1.1.0

Feb 3, 2021

v1.0.8

Jan 10, 2021

v1.0.7

Jan 10, 2021

v1.0.6

Jan 10, 2021

v1.0.5

Jan 8, 2021

Changes in this version

+ var DefaultCacheSize = 200

+ var ErrNoMapPointer = errors.New("mp should be a map's pointer")

+ var ErrNoStructPointer = errors.New("mp should be a struct's pointer")

+ func MapToSlice(query string, mp interface{}) (string, []interface{}, error)

+ func StructToSlice(query string, st interface{}) (string, []interface{}, error)

+ type DB struct

+ Logger log.ContextLogger

+ Mapper names.Mapper

+ func FromDB(db *sql.DB) *DB

+ func Open(driverName, dataSourceName string) (*DB, error)

+ func (db *DB) AddHook(h ...contexts.Hook)

+ func (db *DB) Begin() (*Tx, error)

+ func (db *DB) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)

+ func (db *DB) ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ func (db *DB) ExecMap(query string, mp interface{}) (sql.Result, error)

+ func (db *DB) ExecMapContext(ctx context.Context, query string, mp interface{}) (sql.Result, error)

+ func (db *DB) ExecStruct(query string, st interface{}) (sql.Result, error)

+ func (db *DB) ExecStructContext(ctx context.Context, query string, st interface{}) (sql.Result, error)

+ func (db *DB) NeedLogSQL(ctx context.Context) bool

+ func (db *DB) Prepare(query string) (*Stmt, error)

+ func (db *DB) PrepareContext(ctx context.Context, query string) (*Stmt, error)

+ func (db *DB) Query(query string, args ...interface{}) (*Rows, error)

+ func (db *DB) QueryContext(ctx context.Context, query string, args ...interface{}) (*Rows, error)

+ func (db *DB) QueryMap(query string, mp interface{}) (*Rows, error)

+ func (db *DB) QueryMapContext(ctx context.Context, query string, mp interface{}) (*Rows, error)

+ func (db *DB) QueryRow(query string, args ...interface{}) *Row

+ func (db *DB) QueryRowContext(ctx context.Context, query string, args ...interface{}) *Row

+ func (db *DB) QueryRowMap(query string, mp interface{}) *Row

+ func (db *DB) QueryRowMapContext(ctx context.Context, query string, mp interface{}) *Row

+ func (db *DB) QueryRowStruct(query string, st interface{}) *Row

+ func (db *DB) QueryRowStructContext(ctx context.Context, query string, st interface{}) *Row

+ func (db *DB) QueryStruct(query string, st interface{}) (*Rows, error)

+ func (db *DB) QueryStructContext(ctx context.Context, query string, st interface{}) (*Rows, error)

+ type EmptyScanner struct

+ func (EmptyScanner) Scan(src interface{}) error

+ type Executer interface

+ ExecContext func(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ type NullTime time.Time

+ func (ns *NullTime) Scan(value interface{}) error

+ func (ns NullTime) Value() (driver.Value, error)

+ type QueryExecuter interface

+ type Queryer interface

+ QueryContext func(ctx context.Context, query string, args ...interface{}) (*Rows, error)

+ type Row struct

+ func ErrorRow(err error) *Row

+ func NewRow(rows *Rows, err error) *Row

+ func (row *Row) Columns() ([]string, error)

+ func (row *Row) Scan(dest ...interface{}) error

+ func (row *Row) ScanMap(dest interface{}) error

+ func (row *Row) ScanSlice(dest interface{}) error

+ func (row *Row) ScanStructByIndex(dest interface{}) error

+ func (row *Row) ScanStructByName(dest interface{}) error

+ func (row *Row) ToMapString() (map[string]string, error)

+ type Rows struct

+ func (rs *Rows) ScanMap(dest interface{}) error

+ func (rs *Rows) ScanSlice(dest interface{}) error

+ func (rs *Rows) ScanStructByIndex(dest ...interface{}) error

+ func (rs *Rows) ScanStructByName(dest interface{}) error

+ func (rs *Rows) ToMapString() ([]map[string]string, error)

+ type Stmt struct

+ func (s *Stmt) ExecContext(ctx context.Context, args ...interface{}) (sql.Result, error)

+ func (s *Stmt) ExecMap(mp interface{}) (sql.Result, error)

+ func (s *Stmt) ExecMapContext(ctx context.Context, mp interface{}) (sql.Result, error)

+ func (s *Stmt) ExecStruct(st interface{}) (sql.Result, error)

+ func (s *Stmt) ExecStructContext(ctx context.Context, st interface{}) (sql.Result, error)

+ func (s *Stmt) Query(args ...interface{}) (*Rows, error)

+ func (s *Stmt) QueryContext(ctx context.Context, args ...interface{}) (*Rows, error)

+ func (s *Stmt) QueryMap(mp interface{}) (*Rows, error)

+ func (s *Stmt) QueryMapContext(ctx context.Context, mp interface{}) (*Rows, error)

+ func (s *Stmt) QueryRow(args ...interface{}) *Row

+ func (s *Stmt) QueryRowContext(ctx context.Context, args ...interface{}) *Row

+ func (s *Stmt) QueryRowMap(mp interface{}) *Row

+ func (s *Stmt) QueryRowMapContext(ctx context.Context, mp interface{}) *Row

+ func (s *Stmt) QueryRowStruct(st interface{}) *Row

+ func (s *Stmt) QueryRowStructContext(ctx context.Context, st interface{}) *Row

+ func (s *Stmt) QueryStruct(st interface{}) (*Rows, error)

+ func (s *Stmt) QueryStructContext(ctx context.Context, st interface{}) (*Rows, error)

+ type Tx struct

+ func (tx *Tx) Commit() error

+ func (tx *Tx) ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ func (tx *Tx) ExecMap(query string, mp interface{}) (sql.Result, error)

+ func (tx *Tx) ExecMapContext(ctx context.Context, query string, mp interface{}) (sql.Result, error)

+ func (tx *Tx) ExecStruct(query string, st interface{}) (sql.Result, error)

+ func (tx *Tx) ExecStructContext(ctx context.Context, query string, st interface{}) (sql.Result, error)

+ func (tx *Tx) Prepare(query string) (*Stmt, error)

+ func (tx *Tx) PrepareContext(ctx context.Context, query string) (*Stmt, error)

+ func (tx *Tx) Query(query string, args ...interface{}) (*Rows, error)

+ func (tx *Tx) QueryContext(ctx context.Context, query string, args ...interface{}) (*Rows, error)

+ func (tx *Tx) QueryMap(query string, mp interface{}) (*Rows, error)

+ func (tx *Tx) QueryMapContext(ctx context.Context, query string, mp interface{}) (*Rows, error)

+ func (tx *Tx) QueryRow(query string, args ...interface{}) *Row

+ func (tx *Tx) QueryRowContext(ctx context.Context, query string, args ...interface{}) *Row

+ func (tx *Tx) QueryRowMap(query string, mp interface{}) *Row

+ func (tx *Tx) QueryRowMapContext(ctx context.Context, query string, mp interface{}) *Row

+ func (tx *Tx) QueryRowStruct(query string, st interface{}) *Row

+ func (tx *Tx) QueryRowStructContext(ctx context.Context, query string, st interface{}) *Row

+ func (tx *Tx) QueryStruct(query string, st interface{}) (*Rows, error)

+ func (tx *Tx) QueryStructContext(ctx context.Context, query string, st interface{}) (*Rows, error)

+ func (tx *Tx) Rollback() error

+ func (tx *Tx) Stmt(stmt *Stmt) *Stmt

+ func (tx *Tx) StmtContext(ctx context.Context, stmt *Stmt) *Stmt