Method BuildQuery

go/sql/builder.go:970–984

BuildQuery builds the arguments array for a DML event UPDATE query. It returns the query string, the shared arguments array, and the unique key arguments array.

(valueArgs, whereArgs []interface{})

// BuildQuery builds the arguments array for a DML event UPDATE query.
// It returns the query string, the shared arguments array, and the unique key arguments array.
func (b *DMLUpdateQueryBuilder) BuildQuery(valueArgs, whereArgs []interface{}) (string, []interface{}, error) {
	args := make([]interface{}, 0, b.sharedColumns.Len()+b.uniqueKeyColumns.Len())
	for _, column := range b.sharedColumns.Columns() {
		tableOrdinal := b.tableColumns.Ordinals[column.Name]
		arg := column.convertArg(valueArgs[tableOrdinal])
		args = append(args, arg)
	}
	for _, column := range b.uniqueKeyColumns.Columns() {
		tableOrdinal := b.tableColumns.Ordinals[column.Name]
		arg := column.convertArg(whereArgs[tableOrdinal])
		args = append(args, arg)
	}

	return b.preparedStatement, args, nil
}