should be it

external/duckdb/test/sql/keywords/escaped_quotes_expressions.test

@@ -0,0 +1,71 @@
+# name: test/sql/keywords/escaped_quotes_expressions.test
+# description: Test escaped quotes in expressions
+# group: [keywords]
+
+statement ok
+PRAGMA enable_verification;
+
+statement ok
+CREATE SCHEMA "SCH""EMA";
+
+statement ok
+CREATE TYPE "EN""UM" AS ENUM('ALL');
+
+statement ok
+CREATE TABLE "SCH""EMA"."TA""BLE"("COL""UMN" "EN""UM");
+
+statement ok
+INSERT INTO "SCH""EMA"."TA""BLE" VALUES ('ALL');
+
+# column references
+query I
+SELECT "COL""UMN" FROM "SCH""EMA"."TA""BLE";
+----
+ALL
+
+query I
+SELECT "TA""BLE"."COL""UMN" FROM "SCH""EMA"."TA""BLE";
+----
+ALL
+
+query I
+SELECT "SCH""EMA"."TA""BLE"."COL""UMN" FROM "SCH""EMA"."TA""BLE";
+----
+ALL
+
+statement ok
+DROP TABLE "SCH""EMA"."TA""BLE";
+
+statement ok
+CREATE TABLE "SCH""EMA"."TA""BLE"("COL""UMN" ROW("SO""ME" ROW("I""N" INTEGER)));
+
+statement ok
+INSERT INTO "SCH""EMA"."TA""BLE" VALUES ({'so"me': {'i"n': 3}});
+
+# struct fields with column references
+query I
+SELECT "COL""UMN"."SO""ME"."I""N" FROM "SCH""EMA"."TA""BLE";
+----
+3
+
+query I
+SELECT "TA""BLE"."COL""UMN"."SO""ME"."I""N" FROM "SCH""EMA"."TA""BLE";
+----
+3
+
+query I
+SELECT "SCH""EMA"."TA""BLE"."COL""UMN"."SO""ME"."I""N" FROM "SCH""EMA"."TA""BLE";
+----
+3
+
+# struct extract
+query I
+SELECT (("SCH""EMA"."TA""BLE"."COL""UMN")."SO""ME")."I""N" FROM "SCH""EMA"."TA""BLE";
+----
+3
+
+# array index
+query I
+SELECT "SCH""EMA"."TA""BLE"."COL""UMN"['SO"ME']['I"N'] FROM "SCH""EMA"."TA""BLE";
+----
+3

external/duckdb/test/sql/keywords/keywords_in_expressions.test

@@ -0,0 +1,79 @@
+# name: test/sql/keywords/keywords_in_expressions.test
+# description: Test keywords in expressions
+# group: [keywords]
+
+statement ok
+PRAGMA enable_verification;
+
+statement ok
+CREATE SCHEMA "SCHEMA";
+
+statement error
+CREATE TYPE "ENUM" AS ENUM('ALL');
+----
+
+statement error
+CREATE TABLE "SCHEMA"."TABLE"("COLUMN" "ENUM");
+----
+
+statement ok
+CREATE TYPE E AS ENUM('ALL');
+
+statement ok
+CREATE TABLE "SCHEMA"."TABLE"("COLUMN" E);
+
+statement ok
+INSERT INTO "SCHEMA"."TABLE" VALUES ('ALL');
+
+# column references
+query I
+SELECT "COLUMN" FROM "SCHEMA"."TABLE";
+----
+ALL
+
+query I
+SELECT "TABLE"."COLUMN" FROM "SCHEMA"."TABLE";
+----
+ALL
+
+query I
+SELECT "SCHEMA"."TABLE"."COLUMN" FROM "SCHEMA"."TABLE";
+----
+ALL
+
+statement ok
+DROP TABLE "SCHEMA"."TABLE";
+
+statement ok
+CREATE TABLE "SCHEMA"."TABLE"("COLUMN" ROW("SOME" ROW("IN" INTEGER)));
+
+statement ok
+INSERT INTO "SCHEMA"."TABLE" VALUES ({'some': {'in': 3}});
+
+# struct fields with column references
+query I
+SELECT "COLUMN"."SOME"."IN" FROM "SCHEMA"."TABLE";
+----
+3
+
+query I
+SELECT "TABLE"."COLUMN"."SOME"."IN" FROM "SCHEMA"."TABLE";
+----
+3
+
+query I
+SELECT "SCHEMA"."TABLE"."COLUMN"."SOME"."IN" FROM "SCHEMA"."TABLE";
+----
+3
+
+# struct extract
+query I
+SELECT (("SCHEMA"."TABLE"."COLUMN")."SOME")."IN" FROM "SCHEMA"."TABLE";
+----
+3
+
+# array index
+query I
+SELECT "SCHEMA"."TABLE"."COLUMN"['SOME']['IN'] FROM "SCHEMA"."TABLE";
+----
+3