guan404ming commented on code in PR #2186:
URL:
https://github.com/apache/datafusion-sqlparser-rs/pull/2186#discussion_r2749180710
##########
src/dialect/mssql.rs:
##########
@@ -145,7 +145,22 @@ impl Dialect for MsSqlDialect {
}
fn parse_statement(&self, parser: &mut Parser) -> Option<Result<Statement,
ParserError>> {
- if parser.peek_keyword(Keyword::IF) {
+ if parser.parse_keyword(Keyword::BEGIN) {
+ if parser.peek_keyword(Keyword::TRANSACTION)
+ || parser.peek_keyword(Keyword::WORK)
+ || parser.peek_keyword(Keyword::TRY)
+ || parser.peek_keyword(Keyword::CATCH)
+ || parser.peek_keyword(Keyword::DEFERRED)
+ || parser.peek_keyword(Keyword::IMMEDIATE)
+ || parser.peek_keyword(Keyword::EXCLUSIVE)
+ || parser.peek_token_ref().token == Token::SemiColon
+ || parser.peek_token_ref().token == Token::EOF
+ {
+ parser.prev_token();
+ return None;
+ }
+ Some(parser.parse_begin_exception_end())
Review Comment:
Feel free to let me know if there are any not clear, thanks!
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