LucaCappelletti94 commented on code in PR #2250:
URL:
https://github.com/apache/datafusion-sqlparser-rs/pull/2250#discussion_r3207479127
##########
src/parser/mod.rs:
##########
@@ -5173,6 +5180,145 @@ impl<'a> Parser<'a> {
}
}
+ fn parse_text_search_object_type(&mut self) ->
Result<TextSearchObjectType, ParserError> {
+ match self.expect_one_of_keywords(&[
+ Keyword::DICTIONARY,
+ Keyword::CONFIGURATION,
+ Keyword::TEMPLATE,
+ Keyword::PARSER,
+ ])? {
+ Keyword::DICTIONARY => Ok(TextSearchObjectType::Dictionary),
+ Keyword::CONFIGURATION => Ok(TextSearchObjectType::Configuration),
+ Keyword::TEMPLATE => Ok(TextSearchObjectType::Template),
+ Keyword::PARSER => Ok(TextSearchObjectType::Parser),
+ // unreachable because expect_one_of_keywords used above
+ unexpected_keyword => Err(ParserError::ParserError(format!(
+ "Internal parser error: expected any of {{DICTIONARY,
CONFIGURATION, TEMPLATE, PARSER}}, got {unexpected_keyword:?}"
+ ))),
+ }
+ }
+
+ fn parse_text_search_option(&mut self) -> Result<SqlOption, ParserError> {
+ let key = self.parse_identifier()?;
+ self.expect_token(&Token::Eq)?;
+ let value = self.parse_expr()?;
+ Ok(SqlOption::KeyValue { key, value })
+ }
+
+ /// Parse a PostgreSQL `CREATE TEXT SEARCH ...` statement.
+ pub fn parse_create_text_search(&mut self) -> Result<CreateTextSearch,
ParserError> {
+ let object_type = self.parse_text_search_object_type()?;
+ let name = self.parse_object_name(false)?;
+ self.expect_token(&Token::LParen)?;
+ let options =
self.parse_comma_separated(Parser::parse_text_search_option)?;
Review Comment:
Done. `CREATE TEXT SEARCH` now parses options through
`parse_comma_separated(Parser::parse_sql_option)`.
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