If SELECT-part of CREATE VIEW statement contains '\Z',
it is not handled correctly.

The problem was in String::print().
Symbol with code 032 (26) is replaced with '\z',
which is not supported by the lexer.

The fix is to replace the symbol with '\Z'.


mysql-test/r/view.result:
  Update result file.
mysql-test/t/view.test:
  Add test case for BUG#24293.
sql/sql_string.cc:
  We should replace 032 with \Z, since lexer does not understand \z.