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Fixed missing comman in pg_class query.

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Added checks on row and column indexes in Pgsql::Result to detect these kind of problems earlier in the future.
This commit is contained in:
eelke 2017-12-17 20:22:55 +01:00
parent 3424b62aa0
commit d1114793a1
3 changed files with 27 additions and 1 deletions
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23
pgsql/Pgsql_Result.cpp
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@ -158,13 +158,31 @@ const char * Result::getColName(int idx) const
return PQfname(result, idx);
}
inline void Result::colRangeCheck(int col) const
{
if (col < 0 || col >= cols())
throw std::range_error("column index out of range");
}
inline void Result::rowRangeCheck(int row) const
{
if (row < 0 || row >= rows())
throw std::range_error("row index out of range");
}
const char * Result::val(int col, int row) const
{
colRangeCheck(col);
rowRangeCheck(row);
return PQgetvalue(result, row, col);
}
Value Result::get(int col, int row) const
{
colRangeCheck(col);
rowRangeCheck(row);
return Value(
PQgetvalue(result, row, col),
PQftype(result, col)
@ -173,10 +191,15 @@ Value Result::get(int col, int row) const
Oid Result::type(int col) const
{
colRangeCheck(col);
return PQftype(result, col);
}
bool Result::null(int col, int row) const
{
colRangeCheck(col);
rowRangeCheck(row);
return PQgetisnull(result, row, col);
}