[GitHub] [spark] maropu edited a comment on issue #25001: [SPARK-28083][SQL] Support LIKE ... ESCAPE syntax

[GitBox <gi...@apache.org>]

maropu edited a comment on issue #25001: [SPARK-28083][SQL] Support LIKE ... ESCAPE syntax
URL: https://github.com/apache/spark/pull/25001#issuecomment-511803526
 
 
   Also, could you check the query below? Then, plz add some tests in `SQLQueryTestSuite`.
   
   ```
   scala> sql("""select * from t8 where a like b escape '"' """).show
   org.apache.spark.sql.catalyst.parser.ParseException:
   Invalid escape string.Escape string must be empty or one character.(line 1, pos 25)
   
   == SQL ==
   select * from t8 where a like b escape '"'
   -------------------------^^^
   ```
   
   ```
   postgres=# select * from t8 where a like b escape '"';
    a | b 
   ---+---
   (0 rows)
   
   ```

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