Start new line if \r in Postgres dialect#1647
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iffyio merged 2 commits intoapache:mainfrom Jan 7, 2025
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Currently the tokenizer throws an error for
insert into cats_2 (petname) values ('foo'),--\r(version()||'\n');
this is because postgres treats \r as a separate new line character, see https://github.com/postgres/postgres/blob/master/src/backend/parser/scan.l
> In order to make the world safe for Windows and Mac clients as well as Unix ones, we accept either \n or \r as a newline.
> A DOS-style \r\n sequence will be seen as two successive newlines, but that doesn't cause any problems.
> non_newline [^\n\r]
> comment ("--"{non_newline}*)
Let's make sure we start a new line if we encounter a \r when tokenizing a comment.
…o patch-carriage-return * 'main' of github.com:hansott/datafusion-sqlparser-rs: Add support for MySQL's INSERT INTO ... SET syntax (apache#1641) Add support for Snowflake LIST and REMOVE (apache#1639) Add support for the SQL OVERLAPS predicate (apache#1638) Add support for various Snowflake grantees (apache#1640) Add support for USE SECONDARY ROLE (vs. ROLES) (apache#1637) Correctly tokenize nested comments (apache#1629) Add support for MYSQL's `RENAME TABLE` (apache#1616) Test benchmarks and Improve benchmark README.md (apache#1627)
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Currently the tokenizer throws an error for
this is because postgres treats \r as a separate new line character, see https://github.com/postgres/postgres/blob/master/src/backend/parser/scan.l
Let's make sure we start a new line if we encounter a \r when tokenizing a comment.