postgres

package
v0.0.0-...-20a5a9c Latest Latest
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Published: Nov 14, 2024 License: MIT Imports: 8 Imported by: 0

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Constants

View Source
const (
	ErrCodeIntegrityConstraintViolation = "23000"
	ErrCodeRestrictViolation            = "23001"
	ErrCodeNotNullViolation             = "23502"
	ErrCodeForeignKeyViolation          = "23503"
	ErrCodeUniqueViolation              = "23505"
	ErrCodeCheckViolation               = "23514"
	ErrCodeExclusionViolation           = "23P01"
	ErrCodeNoDataFound                  = "P0002"
	ErrCodeInvalidSyntax                = "42601"
)

Variables

View Source
var (
	ErrNoRowsInResultSet = sql.ErrNoRows
)

Functions

func DriverName

func DriverName() string

func ErrorCode

func ErrorCode(err error) string

Types

type ConnOptions

type ConnOptions struct {
	MaxOpenConns    int
	MaxIdleConns    int
	ConnMaxLifetime time.Duration
	ConnMaxIdleTime time.Duration
}

type DB

type DB struct {
	// contains filtered or unexported fields
}

func Connect

func Connect(dataSourceName string, opts *ConnOptions) (*DB, error)

func (*DB) Close

func (db *DB) Close() error

func (*DB) Delete

func (db *DB) Delete(ctx context.Context, query string, args ...any) error

func (*DB) DeleteNamed

func (db *DB) DeleteNamed(ctx context.Context, query string, arg any) error

func (*DB) Get

func (db *DB) Get(ctx context.Context, dest any, query string, args ...any) error

func (*DB) GetNamed

func (db *DB) GetNamed(ctx context.Context, dest any, query string, arg any) error

func (*DB) GetPrepared

func (db *DB) GetPrepared(ctx context.Context, dest any, query string, args ...any) error

func (*DB) Save

func (db *DB) Save(ctx context.Context, dest any, query string, arg any) error

func (*DB) Select

func (db *DB) Select(ctx context.Context, dest any, query string, args ...any) error

func (*DB) SelectPrepared

func (db *DB) SelectPrepared(ctx context.Context, dest any, query string, args ...any) error

func (*DB) Update

func (db *DB) Update(ctx context.Context, query string, args ...any) error

func (*DB) UpdateNamed

func (db *DB) UpdateNamed(ctx context.Context, query string, arg any) error

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