105 lines
3.0 KiB
Plaintext
105 lines
3.0 KiB
Plaintext
================================================================================
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whole table
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================================================================================
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delete from tasks;
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--------------------------------------------------------------------------------
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(source_file
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(delete_statement
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(identifier)))
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================================================================================
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where
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================================================================================
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delete from tasks where status <> 'Musical';
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--------------------------------------------------------------------------------
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(source_file
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(delete_statement
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(identifier)
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(where_filter
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(op_expression
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(identifier)
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(comparison_op)
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(string)))))
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================================================================================
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returning
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================================================================================
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DELETE FROM tasks WHERE status = 'DONE' RETURNING *;
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--------------------------------------------------------------------------------
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(source_file
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(delete_statement
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(identifier)
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(where_filter
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(op_expression
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(identifier)
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(comparison_op)
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(string)))
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(select_item
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(star))))
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================================================================================
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delete using subselect
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================================================================================
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DELETE FROM foo a USING (select baz from bar) b WHERE a.b = b.b;
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--------------------------------------------------------------------------------
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(source_file
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(delete_statement
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(identifier)
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(identifier)
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(delete_using
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(from_item
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(from_select
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(select_statement
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(select_item
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(identifier))
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(select_from
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(from_item
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(from_table
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(identifier)))))
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(identifier))))
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(where_filter
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(op_expression
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(identifier)
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(comparison_op)
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(identifier)))))
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================================================================================
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with cte
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================================================================================
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with foo as (select * from bar)
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delete from baz;
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--------------------------------------------------------------------------------
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(source_file
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(delete_statement
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(with_query
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(with_query_item
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(identifier)
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(select_statement
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(select_item
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(star))
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(select_from
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(from_item
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(from_table
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(identifier)))))))
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(identifier)))
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================================================================================
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returning into
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================================================================================
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delete from foo
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returning id into _backup_id;
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--------------------------------------------------------------------------------
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(source_file
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(delete_statement
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(identifier)
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(select_item
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(identifier))
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(into
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(identifier))))
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