Feat(postgres): generate StrToDate (#3124)

tobymao · Mar 11, 2024 · 80d484c · 80d484c
1 parent 12d72a6
commit 80d484c
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diff --git a/sqlglot/dialects/postgres.py b/sqlglot/dialects/postgres.py
@@ -484,6 +484,7 @@ class Generator(generator.Generator):
                 ]
             ),
             exp.StrPosition: str_position_sql,
+            exp.StrToDate: lambda self, e: self.func("TO_DATE", e.this, self.format_time(e)),
             exp.StrToTime: lambda self, e: self.func("TO_TIMESTAMP", e.this, self.format_time(e)),
             exp.StructExtract: struct_extract_sql,
             exp.Substring: _substring_sql,

diff --git a/tests/dialects/test_oracle.py b/tests/dialects/test_oracle.py
@@ -95,6 +95,16 @@ def test_oracle(self):
         )
         self.validate_identity("SELECT TO_CHAR(-100, 'L99', 'NL_CURRENCY = '' AusDollars '' ')")
 
+        self.validate_all(
+            "CURRENT_TIMESTAMP BETWEEN TO_DATE(f.C_SDATE, 'yyyy/mm/dd') AND TO_DATE(f.C_EDATE, 'yyyy/mm/dd')",
+            read={
+                "postgres": "CURRENT_TIMESTAMP BETWEEN TO_DATE(f.C_SDATE, 'yyyy/mm/dd') AND TO_DATE(f.C_EDATE, 'yyyy/mm/dd')",
+            },
+            write={
+                "oracle": "CURRENT_TIMESTAMP BETWEEN TO_DATE(f.C_SDATE, 'yyyy/mm/dd') AND TO_DATE(f.C_EDATE, 'yyyy/mm/dd')",
+                "postgres": "CURRENT_TIMESTAMP BETWEEN TO_DATE(f.C_SDATE, 'yyyy/mm/dd') AND TO_DATE(f.C_EDATE, 'yyyy/mm/dd')",
+            },
+        )
         self.validate_all(
             "TO_CHAR(x)",
             write={