[SPARK-28083] Support ANSI SQL: LIKE ... ESCAPE syntax

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SQL
• Assignee: Jiaan Geng
• Reporter: Yuming Wang
• Created: 17/Jun/19 15:47
• Updated: 08/May/21 09:22
• Resolved: 06/Dec/19 08:09

Description

Format:

<like predicate> ::=
    <character like predicate>
  | <octet like predicate>
<character like predicate> ::=
  <row value predicand> <character like predicate part 2>
<character like predicate part 2> ::=
  [ NOT ] LIKE <character pattern> [ ESCAPE <escape character> ]
<character pattern> ::=
  <character value expression>
<escape character> ::=
  <character value expression>
<octet like predicate> ::=
  <row value predicand> <octet like predicate part 2>
<octet like predicate part 2> ::=
  [ NOT ] LIKE <octet pattern> [ ESCAPE <escape octet> ]
<octet pattern> ::=
  <binary value expression>
<escape octet> ::=
  <binary value expression>

 

https://www.postgresql.org/docs/11/functions-matching.html

Issue Links

• causes: SPARK-30606 Applying the `like` function with 2 parameters fails
• links to: GitHub Pull Request #25001
• links to: GitHub Pull Request #26949
• links to: GitHub Pull Request #26962