Hi everybody, In 0.13/0.14, to use quotation marks in STRING_LITERAL, we support preceding the quote character by an escape character. However, recently we found that this could cause a problem described in issue: https://issues.apache.org/jira/browse/IOTDB-4236. We refer to the grammar of presto/trino/sqlite and we think that it is better that we do not support preceding the quote character by an escape character in STRING_LITERAL. If you want to use quotation marks in STRING_LITERAL:
A ' inside a string quoted with ' may be written as ''. A " inside a string quoted with " may be written as "". Any comments would be much appreciated. Best, ------------------------------------ Lanyu Liao School of Software, Tsinghua University 廖兰宇 清华大学 软件学院
