positiveblue 7aa2f390fe sqldb: add invoice queries ... Set of queries to deal with invoices. A couple of things to take into account: - Because the queries are not rewritten at runtime, we cannot have a generic `INSERT` with different tuples. - Because the queries are not rewritten at runtime, we cannot build one query with only the filters that matter for that queries. The two options are a combinatorial approach (a new query for every permutation) or a generic query using the pattern ``` SELECT * FROM table WHERE ( -- Can be read as: -- Match the filter 1 value if filter_1 != nil column_1 >= sqlc.narg('filter_1') OR sqlc.narg('filter_1') IS NULL ) AND ( column_2 >= sqlc.narg('filter_2') OR sqlc.narg('filter_2') IS NULL ) ... ```		2023-07-10 17:53:29 -07:00
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sqlc	sqldb: add invoice queries	2023-07-10 17:53:29 -07:00