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comment.txt
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================================================================================
Can parse comments
================================================================================
-- hello
SELECT 1;
--------------------------------------------------------------------------------
(program
(comment)
(statement
(select
(keyword_select)
(select_expression
(term
(literal))))))
================================================================================
Can parse comments anywhere...
================================================================================
-- hello
SELECT 1; --hi
--hi
--------------------------------------------------------------------------------
(program
(comment)
(statement
(select
(keyword_select)
(select_expression
(term
(literal)))))
(comment)
(comment))
================================================================================
...including between statements
================================================================================
-- hello
SELECT 1; --hi
-- hi again
SELECT 2;
--------------------------------------------------------------------------------
(program
(comment)
(statement
(select
(keyword_select)
(select_expression
(term
(literal)))))
(comment)
(comment)
(statement
(select
(keyword_select)
(select_expression
(term
(literal))))))
================================================================================
Simple marginalia
================================================================================
/* application=super-app */
SELECT id /* MAX_EXECUTION_TIME(500) */
FROM my_table;
--------------------------------------------------------------------------------
(program
(marginalia)
(statement
(select
(keyword_select)
(select_expression
(term
value: (field
name: (identifier)))))
(marginalia)
(from
(keyword_from)
(relation
(object_reference
name: (identifier))))))
================================================================================
Can parse delete with marginalia
================================================================================
DELETE /* MAX_EXECUTION_TIME(500) */
FROM my_table;
--------------------------------------------------------------------------------
(program
(statement
(delete
(keyword_delete))
(marginalia)
(from
(keyword_from)
(object_reference
name: (identifier)))))
================================================================================
Multiline marginalia, basic
================================================================================
/*
This is a query
With a multiline comment
*/
SELECT id
/*
SELECT id FROM my_table;
*/
FROM my_table;
--------------------------------------------------------------------------------
(program
(marginalia)
(statement
(select
(keyword_select)
(select_expression
(term
value: (field
name: (identifier)))))
(marginalia)
(from
(keyword_from)
(relation
(object_reference
name: (identifier))))))
================================================================================
Multiline marginalia, empty
================================================================================
/*
*/
SELECT id
/*
*/
FROM my_table;
--------------------------------------------------------------------------------
(program
(marginalia)
(statement
(select
(keyword_select)
(select_expression
(term
value: (field
name: (identifier)))))
(marginalia)
(from
(keyword_from)
(relation
(object_reference
name: (identifier))))))
================================================================================
Marginalia, more symbols
================================================================================
/**
* Javadoc style
* -- with an inline comment
*/
SELECT id
/******/
FROM my_table;
--------------------------------------------------------------------------------
(program
(marginalia)
(statement
(select
(keyword_select)
(select_expression
(term
value: (field
name: (identifier)))))
(marginalia)
(from
(keyword_from)
(relation
(object_reference
name: (identifier))))))
================================================================================
Comment inside string literal
================================================================================
SELECT '-- foo' FROM bar;
--------------------------------------------------------------------------------
(program
(statement
(select
(keyword_select)
(select_expression
(term
(literal))))
(from
(keyword_from)
(relation
(object_reference
(identifier))))))
================================================================================
Marginalia inside string literal
================================================================================
SELECT '/* foo */' FROM bar;
--------------------------------------------------------------------------------
(program
(statement
(select
(keyword_select)
(select_expression
(term
(literal))))
(from
(keyword_from)
(relation
(object_reference
(identifier))))))
================================================================================
Empty comment
================================================================================
--
SELECT 1;
--------------------------------------------------------------------------------
(program
(comment)
(statement
(select
(keyword_select)
(select_expression
(term
(literal))))))