database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

clang format apply

Browse Source
This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
Download Patch File Download Diff File Expand all files Collapse all files

103
utils/funcexp/func_insert.cpp
View File

@ -16,10 +16,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_insert.cpp 2477 2011-04-01 16:07:35Z rdempsey $
*
*
****************************************************************************/
* $Id: func_insert.cpp 2477 2011-04-01 16:07:35Z rdempsey $
*
*
****************************************************************************/
#include <string>
using namespace std;
@ -37,74 +37,69 @@ using namespace joblist;
#include "utf8.h"
using namespace utf8;
namespace funcexp
{
CalpontSystemCatalog::ColType Func_insert::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
CalpontSystemCatalog::ColType Func_insert::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
// operation type is not used by this functor
return fp[0]->data()->resultType();
// operation type is not used by this functor
return fp[0]->data()->resultType();
}
std::string Func_insert::getStrVal(rowgroup::Row& row,
FunctionParm& fp,
bool& isNull,
std::string Func_insert::getStrVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
execplan::CalpontSystemCatalog::ColType&)
{
string src;
string tnewstr;
int64_t start, length;
string src;
string tnewstr;
int64_t start, length;
stringValue(fp[0], row, isNull, src);
if (isNull)
return "";
stringValue(fp[0], row, isNull, src);
if (isNull)
return "";
stringValue(fp[3], row, isNull, tnewstr);
if (isNull)
return "";
stringValue(fp[3], row, isNull, tnewstr);
if (isNull)
return "";
start = fp[1]->data()->getIntVal(row, isNull);
if (isNull)
return "";
start--; // Because SQL syntax is 1 based and we want 0 based.
start = fp[1]->data()->getIntVal(row, isNull);
if (isNull)
return "";
start--; // Because SQL syntax is 1 based and we want 0 based.
length = fp[2]->data()->getIntVal(row, isNull);
if (isNull)
return "";
length = fp[2]->data()->getIntVal(row, isNull);
if (isNull)
return "";
CHARSET_INFO* cs = fp[0]->data()->resultType().getCharset();
CHARSET_INFO* cs = fp[0]->data()->resultType().getCharset();
// binLen represents the number of bytes
int64_t binLen = static_cast<int64_t>(src.length());
const char* pos = src.c_str();
const char* end = pos + binLen;
// strLen is number of characters
int64_t strLen = cs->numchars(pos, end);
// Return the original string if start isn't within the string.
if ((start < 0) || start >= strLen)
return src;
// binLen represents the number of bytes
int64_t binLen = static_cast<int64_t>(src.length());
const char* pos = src.c_str();
const char* end = pos + binLen;
// strLen is number of characters
int64_t strLen = cs->numchars(pos, end);
if ((length < 0) || (length > strLen))
length = strLen;
// Return the original string if start isn't within the string.
if ((start < 0) || start >= strLen)
return src;
// Convert start and length from characters to bytes.
start = cs->charpos(pos, end, start);
length = cs->charpos(pos+start, end, length);
if ((length < 0) || (length > strLen))
length = strLen;
string out;
out.reserve(binLen - length + tnewstr.length() + 1);
// Convert start and length from characters to bytes.
start = cs->charpos(pos, end, start);
length = cs->charpos(pos + start, end, length);
out.append(src.c_str(), start);
out.append(tnewstr.c_str(), tnewstr.length());
if (binLen - start - length > 0)
out.append(src.c_str() + start + length, binLen - start - length);
string out;
out.reserve(binLen - length + tnewstr.length() + 1);
return out;
out.append(src.c_str(), start);
out.append(tnewstr.c_str(), tnewstr.length());
if (binLen - start - length > 0)
out.append(src.c_str() + start + length, binLen - start - length);
return out;
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: