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Allow overriding sqlparse.parse() #545

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Merged
macbre merged 3 commits into from
Apr 23, 2025
Merged

Allow overriding sqlparse.parse() #545

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2244c88
Allow overriding sqlparse.parse()
illes Apr 23, 2025
862a03b
Merge branch 'master' into 544-allow-override-parse
macbre Apr 23, 2025
2bc891c
Merge branch 'master' into 544-allow-override-parse
illes Apr 23, 2025
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10 changes: 9 additions & 1 deletion sql_metadata/parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,8 @@ def tokens(self) -> List[SQLToken]: # noqa: C901
if self._tokens is not None:
return self._tokens

parsed = sqlparse.parse(self._query)
# allow parser to be overriden
parsed = self._parse(self._query)
tokens = []
# handle empty queries (#12)
if not parsed:
Expand Down Expand Up @@ -1104,3 +1105,10 @@ def _get_switch_by_create_query(tokens: List[SQLToken], index: int) -> str:
switch = "CREATEFUNCTION"

return switch

@staticmethod
def _parse(sql: str) -> Tuple[sqlparse.sql.Statement]:
"""
Parse the SQL query using sqlparse library
"""
return sqlparse.parse(sql)