Feat(postgres): struct_extract

tobymao · Sep 29, 2023 · 4665016 · 4665016
1 parent 341e817
commit 4665016
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diff --git a/sqlglot/dialects/postgres.py b/sqlglot/dialects/postgres.py
@@ -22,6 +22,7 @@
     rename_func,
     simplify_literal,
     str_position_sql,
+    struct_extract_sql,
     timestamptrunc_sql,
     timestrtotime_sql,
     trim_sql,
@@ -427,6 +428,7 @@ class Generator(generator.Generator):
             ),
             exp.StrPosition: str_position_sql,
             exp.StrToTime: lambda self, e: f"TO_TIMESTAMP({self.sql(e, 'this')}, {self.format_time(e)})",
+            exp.StructExtract: struct_extract_sql,
             exp.Substring: _substring_sql,
             exp.TimestampTrunc: timestamptrunc_sql,
             exp.TimeStrToTime: timestrtotime_sql,

diff --git a/tests/dialects/test_duckdb.py b/tests/dialects/test_duckdb.py
@@ -291,6 +291,8 @@ def test_duckdb(self):
                 "duckdb": "STRUCT_EXTRACT(x, 'abc')",
                 "presto": "x.abc",
                 "hive": "x.abc",
+                "postgres": "x.abc",
+                "redshift": "x.abc",
                 "spark": "x.abc",
             },
         )