we are using the NO_BACKSLASH_ESCAPES SQL mode. (Bug #6368)


mysql-test/t/sql_mode.test:
  Add regression test for Bug #6368
mysql-test/r/sql_mode.result:
  Add new results
sql/sql_lex.cc:
  Handle NO_BACKSLASH_ESCAPES mode when copying string that
  also has escapes due to doubled quotes