Method unparse

core/src/main/java/org/apache/calcite/sql/SqlWindow.java:223–231

(SqlWriter writer, int leftPrec, int rightPrec)

  }

  @Override public void unparse(SqlWriter writer, int leftPrec, int rightPrec) {
    if (null != declName) {
      declName.unparse(writer, 0, 0);
      writer.keyword("AS");
    }

    // Override, so we don't print extra parentheses.
    getOperator().unparse(writer, this, 0, 0);
  }

  public @Nullable SqlIdentifier getDeclName() {
    return declName;