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-rw-r--r--sqlglot/dialects/drill.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/sqlglot/dialects/drill.py b/sqlglot/dialects/drill.py
index 8b2e708..42453fd 100644
--- a/sqlglot/dialects/drill.py
+++ b/sqlglot/dialects/drill.py
@@ -20,7 +20,9 @@ def _date_add_sql(kind: str) -> t.Callable[[Drill.Generator, exp.DateAdd | exp.D
def func(self: Drill.Generator, expression: exp.DateAdd | exp.DateSub) -> str:
this = self.sql(expression, "this")
unit = exp.var(expression.text("unit").upper() or "DAY")
- return f"DATE_{kind}({this}, {self.sql(exp.Interval(this=expression.expression.copy(), unit=unit))})"
+ return (
+ f"DATE_{kind}({this}, {self.sql(exp.Interval(this=expression.expression, unit=unit))})"
+ )
return func
@@ -147,7 +149,7 @@ class Drill(Dialect):
exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
exp.ToChar: lambda self, e: self.function_fallback_sql(e),
exp.TryCast: no_trycast_sql,
- exp.TsOrDsAdd: lambda self, e: f"DATE_ADD(CAST({self.sql(e, 'this')} AS DATE), {self.sql(exp.Interval(this=e.expression.copy(), unit=exp.var('DAY')))})",
+ exp.TsOrDsAdd: lambda self, e: f"DATE_ADD(CAST({self.sql(e, 'this')} AS DATE), {self.sql(exp.Interval(this=e.expression, unit=exp.var('DAY')))})",
exp.TsOrDsToDate: ts_or_ds_to_date_sql("drill"),
exp.TsOrDiToDi: lambda self, e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS VARCHAR), '-', ''), 1, 8) AS INT)",
}