refactor(bigquery): remove nullifzero

BREAKING CHANGE: `nullifzero` is removed; use `nullif(0)` instead

ibis/backends/clickhouse/tests/test_functions.py

@@ -92,9 +92,8 @@ def test_timestamp_truncate(con, unit, snapshot):
 
 
 @pytest.mark.parametrize(("value", "expected"), [(0, None), (5.5, 5.5)])
-def test_nullifzero(con, value, expected):
-    with pytest.warns(FutureWarning):
-        result = con.execute(L(value).nullifzero())
+def test_nullif_zero(con, value, expected):
+    result = con.execute(L(value).nullif(0))
     if expected is None:
         assert pd.isnull(result)
     else:

ibis/backends/dask/tests/execution/test_operations.py

@@ -353,9 +353,8 @@ def test_boolean_aggregation(t, df, reduction):
 
 
 @pytest.mark.parametrize("column", ["float64_with_zeros", "int64_with_zeros"])
-def test_null_if_zero(t, df, column):
-    with pytest.warns(FutureWarning):
-        expr = t[column].nullifzero()
+def test_nullif_zero(t, df, column):
+    expr = t[column].nullif(0)
     result = expr.compile()
     expected = df[column].replace(0, np.nan)
     tm.assert_series_equal(result.compute(), expected.compute(), check_index=False)

ibis/backends/impala/tests/test_unary_builtins.py

@@ -28,10 +28,7 @@ def table(mockcon):
         param(lambda x: x.ln(), id="ln"),
         param(lambda x: x.log2(), id="log2"),
         param(lambda x: x.log10(), id="log10"),
-        param(
-            lambda x: pytest.warns(FutureWarning, lambda y: y.nullifzero(), x),
-            id="nullifzero",
-        ),
+        param(lambda x: x.nullif(0), id="nullif_zero"),
         param(lambda x: x.fillna(0), id="zero_ifnull"),
     ],
 )

ibis/backends/pandas/tests/execution/test_operations.py

@@ -240,9 +240,8 @@ def test_boolean_aggregation(t, df, reduction):
 
 
 @pytest.mark.parametrize("column", ["float64_with_zeros", "int64_with_zeros"])
-def test_null_if_zero(t, df, column):
-    with pytest.warns(FutureWarning):
-        expr = t[column].nullifzero()
+def test_nullif_zero(t, df, column):
+    expr = t[column].nullif(0)
     result = expr.execute()
     expected = df[column].replace(0, np.nan)
     tm.assert_series_equal(result, expected)

ibis/backends/postgres/tests/test_functions.py

@@ -197,9 +197,8 @@ def test_typeof(con, value, expected):
 
 
 @pytest.mark.parametrize(("value", "expected"), [(0, None), (5.5, 5.5)])
-def test_nullifzero(con, value, expected):
-    with pytest.warns(FutureWarning):
-        assert con.execute(L(value).nullifzero()) == expected
+def test_nullif_zero(con, value, expected):
+    assert con.execute(L(value).nullif(0)) == expected
 
 
 @pytest.mark.parametrize(("value", "expected"), [("foo_bar", 7), ("", 0)])

ibis/backends/sqlite/tests/test_functions.py

@@ -101,9 +101,8 @@ def test_div_floordiv(con, expr, expected):
 
 
 @pytest.mark.parametrize(("lit", "expected"), [(L(0), None), (L(5.5), 5.5)])
-def test_nullifzero(con, lit, expected):
-    with pytest.warns(FutureWarning):
-        expr = lit.nullifzero()
+def test_nullif_zero(con, lit, expected):
+    expr = lit.nullif(0)
     assert con.execute(expr) == expected
 
 

ibis/expr/types/numeric.py

@@ -481,11 +481,6 @@ def sqrt(self) -> NumericValue:
         """
         return ops.Sqrt(self).to_expr()
 
-    @util.deprecated(instead="use nullif(0)", as_of="7.0", removed_in="8.0")
-    def nullifzero(self) -> NumericValue:
-        """DEPRECATED: Use `nullif(0)` instead."""
-        return self.nullif(0)
-
     def acos(self) -> NumericValue:
         """Compute the arc cosine of `self`.