louiz’
414bbca0bc
Do not fail to compile when one of them is missing but the other one is not. Raise an error when trying to open a database with the missing library. see #3237
31 lines
638 B
C++
31 lines
638 B
C++
#pragma once
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#include <database/query.hpp>
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#include <database/table.hpp>
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#include <database/statement.hpp>
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#include <string>
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struct CountQuery: public Query
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{
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CountQuery(std::string name):
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Query("SELECT count(*) FROM ")
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{
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this->body += std::move(name);
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}
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int64_t execute(DatabaseEngine& db)
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{
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auto statement = db.prepare(this->body);
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int64_t res = 0;
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if (statement->step() != StepResult::Error)
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res = statement->get_column_int64(0);
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else
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{
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log_error("Count request didn’t return a result");
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return 0;
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}
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return res;
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}
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};
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