43 lines
1.0 KiB
SQL
43 lines
1.0 KiB
SQL
--
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-- COMMENTS
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--
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SELECT 'trailing' AS first; -- trailing single line
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SELECT /* embedded single line */ 'embedded' AS second;
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SELECT /* both embedded and trailing single line */ 'both' AS third; -- trailing single line
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SELECT 'before multi-line' AS fourth;
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/* This is an example of SQL which should not execute:
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* select 'multi-line';
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*/
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SELECT 'after multi-line' AS fifth;
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--
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-- Nested comments
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--
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/*
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SELECT 'trailing' as x1; -- inside block comment
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*/
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/* This block comment surrounds a query which itself has a block comment...
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SELECT /* embedded single line */ 'embedded' AS x2;
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*/
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SELECT -- continued after the following block comments...
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/* Deeply nested comment.
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This includes a single apostrophe to make sure we aren't decoding this part as a string.
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SELECT 'deep nest' AS n1;
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/* Second level of nesting...
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SELECT 'deeper nest' as n2;
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/* Third level of nesting...
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SELECT 'deepest nest' as n3;
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*/
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Hoo boy. Still two deep...
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*/
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Now just one deep...
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*/
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'deeply nested example' AS sixth;
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/* and this is the end of the file */
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