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Document #124 pagination and find :all

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Sean Corfield 2020-06-24 22:48:45 -07:00
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doc/friendly-sql-functions.md
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@ -124,6 +124,10 @@ Given a table name (as a keyword) and either a hash map of column names and valu
"Stella" "stella@artois.beer"]) "Stella" "stella@artois.beer"])
``` ```
`find-by-keys` also supports basic pagination with `:offset` and `:fetch` options which both accept numeric values and adds `OFFSET ? ROWS FETCH NEXT ? ROWS ONLY` to the generated query. To support MySQL and SQLite, you can specify `:limit` instead `:fetch` which adds `LIMIT ? OFFSET ?` to the generated query instead.
If you want to match all rows in a table -- perhaps with the pagination options in effect -- you can pass the keyword `:all` instead of either a hash map of column names and values or a vector containing a partial `WHERE` clause and parameters.
If no rows match, `find-by-keys` returns `[]`, just like `execute!`. If no rows match, `find-by-keys` returns `[]`, just like `execute!`.
## `get-by-id` ## `get-by-id`