Sqllineage

Enhancement
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* Support subquery in VALUES clause (432)
* Dialect='tsql' should return warning when no semicolons are detected (422)
* Restricting folder and files user can access from frontend (405)
* throw exception when the statement missing the semicolon as splitter (159)

Bugfix
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* AttributeError raised using parenthesized where clause (426)
* qualified wildcard recognized as wrong column name (423)

In this release, we finally reach the milestone to make all sqlparse only test cases passed with sqlfluff implementation.
That's a big step in ultimately deprecating sqlparse. Also by upgrading to latest version of sqlfluff (with our PR merged),
we enjoy the benefits of improved sqlfluff performance when parsing some SQLs with nested query pattern.

Enhancement
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* Improve sqlfluff Performance Issue on Nested Query Pattern (348)
* Reduce sqlparse only test cases (347)

Bugfix
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* Missing Source Table for MERGE statement when UNION involved in source subquery (406)
* Column lineage does not work for CAST to Parameterized Data Type (329)
* Can't handle parenthesized from clause (278)

Enhancement
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* Switch to PyPI Trusted Publishers (389)
* Support tsql Declare Statement (357)

Bugfix
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* Exception for Subquery Expression Without Source Tables (401)
* Not Supporting Create Table AS in postgres (400)
* Failed to handle UNION followed by CTE (398)
* Not handling CTE inside DML query (377)
* Failed to parse UNION inside CTE (376)

Enhancement
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* BigQuery Specific MERGE statement feature support (380)
* Support snowflake create table...clone and alter table...swap (373)
* Parse Column Lineage When Specify Column Names in Insert/Create Statement (212)

Bugfix
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* Switching Dialect in UI only works When Explicit Clicked (387)
* No Column Lineage Parsed for DML with SELECT query in parenthesis (244)

Enhancement
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* Support postgres style type casts "keyword::TIMESTAMP" (364)

Bugfix
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* Missing column lineage from SELECT DISTINCT using non-validating dialect (356)
* Missing column lineage with Parenthesis around column arithmetic operation (355)
* Not Handling CTE at the start of query in DML (328)

Bugfix
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* sqlparse v0.4.4 breaks non-validating dialect (361)