errors.go

package dbx

import "errors"

var (
	// ErrEmptyColumns indicates that columns map is empty for INSERT/UPDATE.
	ErrEmptyColumns = errors.New("cols cannot be empty")
	// ErrEmptyRows indicates rows slice is empty for batch insert.
	ErrEmptyRows = errors.New("rows cannot be empty")
	// ErrInconsistentColumns indicates batch rows use different column sets.
	ErrInconsistentColumns = errors.New("rows must have identical column keys")
	// ErrInvalidModel indicates model must be pointer to struct.
	ErrInvalidModel = errors.New("model must be a non-nil pointer to struct")
	// MissingPKError indicates no primary key fields are declared.
	MissingPKError = errors.New("missing primary key declaration")
	// CompositePKError indicates composite primary keys are not supported.
	CompositePKError = errors.New("composite primary key is not supported")
	// ErrInvalidSavepointName indicates savepoint name is invalid.
	ErrInvalidSavepointName = errors.New("invalid savepoint name")
)