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# File 'lib/droonga/plugins/groonga/select.rb', line 23
def convert(select_request)
table = select_request["table"]
result_name = table + "_result"
match_columns = select_request["match_columns"]
match_to = match_columns ? match_columns.split(/ *\|\| */) : []
query = select_request["query"]
output_columns = select_request["output_columns"] || ""
attributes = output_columns.split(/, */)
offset = (select_request["offset"] || "0").to_i
limit = (select_request["limit"] || "10").to_i
search_request = {
"queries" => {
result_name => {
"source" => table,
"output" => {
"elements" => [
"startTime",
"elapsedTime",
"count",
"attributes",
"records",
],
"attributes" => attributes,
"offset" => offset,
"limit" => limit,
},
}
}
}
if query
condition = {
"query" => query,
"matchTo"=> match_to,
"defaultOperator"=> "&&",
"allowPragma"=> false,
"allowColumn"=> true,
}
search_request["queries"][result_name]["condition"] = condition
end
search_request
end
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