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postgres fixes

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CJ Cobb
2021-03-05 11:25:12 -05:00
parent 6bbb5579ca
commit 7a6dfe5967
14 changed files with 139 additions and 139 deletions
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23
reporting/Pg.h
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@@ -20,6 +20,7 @@
#ifndef RIPPLE_CORE_PG_H_INCLUDED
#define RIPPLE_CORE_PG_H_INCLUDED
#include <ripple/basics/StringUtilities.h>
#include <ripple/basics/chrono.h>
#include <ripple/ledger/ReadView.h>
#include <boost/icl/closed_interval.hpp>
@@ -35,6 +36,7 @@
#include <mutex>
#include <optional>
#include <string>
#include <string_view>
#include <utility>
#include <vector>
@@ -135,7 +137,26 @@ public:
char const*
c_str(int ntuple = 0, int nfield = 0) const
{
return PQgetvalue(result_.get(), ntuple, nfield);
return PQgetvalue(result_.get(), ntuple, nfield) + 2;
}
std::vector<unsigned char>
asUnHexedBlob(int ntuple = 0, int nfield = 0) const
{
std::string_view view{c_str(ntuple, nfield)};
auto res = ripple::strUnHex(view.size(), view.cbegin(), view.cend());
if (res)
return *res;
return {};
}
ripple::uint256
asUInt256(int ntuple = 0, int nfield = 0) const
{
ripple::uint256 val;
if (!val.parseHex(c_str(ntuple, nfield)))
throw std::runtime_error("Pg - failed to parse hex into uint256");
return val;
}
/** Return field as equivalent to Postgres' INT type (32 bit signed).