update supported_sql page to asciidoc
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@ -13,7 +13,11 @@ cp website/ocean.css build
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# index
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asciidoctor website/index.asciidoc -o build/index.html
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#pandoc --from=markdown --to=html website/index.txt -o build/index.html -c main.css --title=simple-sql-parser --toc
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pandoc --from=markdown --to=html website/supported_sql.txt -o build/supported_sql.html -c main.css '--title=simple-sql-parser supported SQL' --toc
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asciidoctor website/supported_sql.asciidoc -o build/supported_sql.html
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#pandoc --from=markdown --to=html website/supported_sql.txt -o build/supported_sql.html -c main.css '--title=simple-sql-parser supported SQL' --toc
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# tpch sql file
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# pandoc src/tpch.sql -s --highlight-style kate -o tpch.sql.html
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# rendered test cases
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@ -1,10 +1,18 @@
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# simple-sql-parser supported SQL overview
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[simple-sql-parser home](index.html)
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:toc: right
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:sectnums:
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:toclevels: 10
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:source-highlighter: pygments
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= simple-sql-parser supported SQL
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== Overview
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link:index.html[simple-sql-parser home]
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This page has more details on the supported SQL in simple-sql-parser.
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See the [simple-sql-parser test cases](test_cases.html) page for
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See the link:test_cases.html[simple-sql-parser test cases] page for
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examples.
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The target dialect of SQL at this time is ISO/ANSI SQL:2011. The
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@ -24,19 +32,19 @@ Haskell uses, and any encoding/decoding is left to the system. I think
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this effectively means that you will usually be using utf-8 character
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set for the sql source.
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# Queries
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== Queries
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## Select lists
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=== Select lists
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Supports value expressions, aliases with optional 'as'.
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Doesn't support 'select * as (a,b,c) from t' yet.
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## Set quantifiers on select
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=== Set quantifiers on select
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Supports 'select distinct' and explicit 'select all'.
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## From clause
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=== From clause
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* aliases
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* subqueries
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@ -50,32 +58,32 @@ Supports 'select distinct' and explicit 'select all'.
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- using lists
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- lateral
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## Group by clause
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=== Group by clause
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Supports value expressions, group by (), cube, rollup, grouping
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parentheses and grouping sets with nested grouping expressions.
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## Order by clause
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=== Order by clause
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Supports value expressions, asc/desc and nulls first/last.
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## Offset and fetch
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=== Offset and fetch
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Supports 'offset n rows' and 'fetch first n rows only'.
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## Set operators
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=== Set operators
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Union, except, intersect + all/distinct and corresponding.
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## Table value constructor
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=== Table value constructor
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For example: values (1,2),(3,4).
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## Explicit table
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=== Explicit table
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For example: 'table t', which is shorthand for 'select * from t'.
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## Value expressions
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=== Value expressions
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The value expressions type and parser is used in many contexts,
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including:
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@ -93,8 +101,7 @@ grammars for most of these.
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The supported value expressions include:
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* basic string literals in single quotes (escapes and other string
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literal syntaxes coming soon)
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* basic string literals in single quotes
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* number literals: digits.digitse+-exp
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* explicitly typed literal, e.g. int '3'
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* binary operators
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@ -132,7 +139,7 @@ The supported value expressions include:
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* parentheses
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* quoted and unquoted identifiers
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* a.b qualified identifiers
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* \*, a.\*
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* \*, a.*
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* functions: f(a,b)
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* aggregates: agg(distinct a order by b)
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* window functions: sum(x) over (partition by y order by z)
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@ -140,22 +147,22 @@ The supported value expressions include:
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* row constructors, e.g. where (a,b) = any (select a,b from t)
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* ? used in parameterized queries
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# DDL
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== DDL
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todo
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# Non-query DML
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== Non-query DML
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todo
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# Access Control
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== Access Control
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todo
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# Transaction management
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== Transaction management
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todo
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# Session management
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== Session management
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todo
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