# name: test/extension/loadable_parser_override.test
# description: Try loading a parser override with an extension
# group: [extension]

require skip_reload

statement error
override
----
Parser Error: syntax error at or near "override"

statement ok
LOAD '__BUILD_DIRECTORY__/test/extension/loadable_extension_demo.duckdb_extension';

statement error
set allow_parser_override_extension=doesnotexist;
----
Invalid Input Error: Unrecognized value for parser override setting. Valid options are: "default", "fallback", "strict".

# Default behavior is not using the parser override
statement error
override
----
Parser Error: syntax error at or near "override"

# Fallback behavior is trying the parser override and if they error falling back to the default parser
statement ok
set allow_parser_override_extension=fallback;

# The QuackParser can return a valid SQLStatement for this query
query I
override
----
The DuckDB parser has been overridden

# The parser cannot return a valid SQLStatement for this query, the default parser also gets an error
statement error
over
----
Parser Error: syntax error at or near "over"


query I
SELECT 1;
----
1

statement ok
set allow_parser_override_extension=strict;

query I
override
----
The DuckDB parser has been overridden

statement error
over
----
Parser Error: Parser override could not parse this query. (Original error: Parser overridden, query equaled "over" but not "override")

statement error
SELECT 1;
----
<REGEX>:.*Parser Error: Parser override failed.*