Prepare parametrized PG query for showing query parameters in web panel #405
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lib/patches/db/pg.rb
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| counter = 0 | ||
| loop do | ||
| break if !query.include? "$#{counter+=1}" | ||
| query = query.sub("$#{counter}",parameters[counter-1].to_s) |
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subbing is a bit confusing and can cause a nonsense query to be logged in some cases. For example:
$1 -> hello world's, which technically would need to be 'hello world''s' I think
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an alternative may be a preamble comment that explains the param so there is not confusion. also I think you technically want gsub here, also what if more than 10 params?
$1 -> \* $1 *\ 'hello-world''s'
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What will happen if more than 10 params?
Example from my project
SELECT tag_id FROM categories_tags WHERE category_id IN (11,3001,8794,8797,8788,8784,8783,3682,8789,3683,3680,3005,3686,3685,3684,3681,3679,8793,8787,3004,3006,8343,8791,8348,8354,3000,3003,3010,3007,3002,2999,8792,8795);
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This is still an issue on |
Since Rails 5 has parametrizied query statement like this:
SELECT * FROM 'items' WHERE 'item'.'id' = $1 [['id',123]]So in panel we see
$1instead of123Params are not shown in rack-mini-profiler panel. This commit is a hack (ONLY FOR POSTGRESQL) to see params. Like this we can add for other DBs.
P.S. May be commit needs refactoring for optimization