database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-07 03:22:57 +03:00
Code Activity

MCOL-641 Basic support for updates.

Browse Source
This commit is contained in:
Gagan Goel
2020-02-20 17:23:25 -05:00
committed by Roman Nozdrin
parent f73de30427
commit b07db9a8f4
5 changed files with 124 additions and 163 deletions
Download Patch File Download Diff File Expand all files Collapse all files

162
writeengine/wrapper/we_colop.cpp
View File

@@ -1733,9 +1733,6 @@ int ColumnOp::writeRow(Column& curCol, uint64_t totalRow, const RID* rowIdArray,
if (!bDelete) pVal = &((uint64_t*) valArray)[i];
break;
// WIP
//case WriteEngine::WR_INT128:
case WriteEngine::WR_BINARY:
// WIP CSCCol type
pVal = &((uint128_t*) valArray)[i];
@@ -1838,102 +1835,73 @@ int ColumnOp::writeRows(Column& curCol, uint64_t totalRow, const RIDList& ridLis
// This is a awkward way to convert void* and get ith element, I just don't have a good solution for that
// How about pVal = valArray? You're always getting the 0'th element here anyways.
switch (curCol.colType)
// TODO MCOL-641 add support here
// This branch does not seem to be called from anywhere
if (!bDelete)
{
// case WriteEngine::WR_LONG : pVal = &((long *) valArray)[i]; break;
case WriteEngine::WR_FLOAT :
if (!bDelete) pVal = &((float*) valArray)[0];
//pOldVal = &((float *) oldValArray)[i];
break;
case WriteEngine::WR_DOUBLE :
if (!bDelete) pVal = &((double*) valArray)[0];
//pOldVal = &((double *) oldValArray)[i];
break;
case WriteEngine::WR_VARBINARY : // treat same as char for now
case WriteEngine::WR_BLOB :
case WriteEngine::WR_TEXT :
case WriteEngine::WR_CHAR :
if (!bDelete)
{
switch (curCol.colType)
{
case WriteEngine::WR_FLOAT :
pVal = &((float*) valArray)[0];
break;
case WriteEngine::WR_DOUBLE :
pVal = &((double*) valArray)[0];
break;
case WriteEngine::WR_VARBINARY : // treat same as char for now
case WriteEngine::WR_BLOB :
case WriteEngine::WR_TEXT :
case WriteEngine::WR_CHAR :
memcpy(charTmpBuf, (char*)valArray, 8);
pVal = charTmpBuf;
}
//pOldVal = (char*)oldValArray + i*8;
break;
// case WriteEngine::WR_BIT : pVal = &((bool *) valArray)[i]; break;
case WriteEngine::WR_SHORT :
if (!bDelete) pVal = &((short*) valArray)[0];
//pOldVal = &((short *) oldValArray)[i];
break;
case WriteEngine::WR_BYTE :
if (!bDelete) pVal = &((char*) valArray)[0];
//pOldVal = &((char *) oldValArray)[i];
break;
case WriteEngine::WR_LONGLONG:
if (!bDelete) pVal = &((long long*) valArray)[0];
//pOldVal = &((long long *) oldValArray)[i];
break;
case WriteEngine::WR_TOKEN:
if (!bDelete) pVal = &((Token*) valArray)[0];
//pOldVal = &((Token *) oldValArray)[i];
break;
case WriteEngine::WR_INT :
case WriteEngine::WR_MEDINT :
if (!bDelete) pVal = &((int*) valArray)[0];
//pOldVal = &((int *) oldValArray)[i];
break;
case WriteEngine::WR_USHORT :
if (!bDelete) pVal = &((uint16_t*) valArray)[0];
//pOldVal = &((uint16_t *) oldValArray)[i];
break;
case WriteEngine::WR_UBYTE :
if (!bDelete) pVal = &((uint8_t*) valArray)[0];
//pOldVal = &((uint8_t *) oldValArray)[i];
break;
case WriteEngine::WR_ULONGLONG:
if (!bDelete) pVal = &((uint64_t*) valArray)[0];
//pOldVal = &((uint64_t *) oldValArray)[i];
break;
case WriteEngine::WR_UINT :
case WriteEngine::WR_UMEDINT :
if (!bDelete) pVal = &((uint32_t*) valArray)[0];
//pOldVal = &((uint32_t *) oldValArray)[i];
break;
default :
if (!bDelete) pVal = &((int*) valArray)[0];
//pOldVal = &((int *) oldValArray)[i];
break;
break;
// case WriteEngine::WR_BIT : pVal = &((bool *) valArray)[i]; break;
case WriteEngine::WR_SHORT :
pVal = &((short*) valArray)[0];
break;
case WriteEngine::WR_BYTE :
pVal = &((char*) valArray)[0];
break;
case WriteEngine::WR_LONGLONG:
pVal = &((long long*) valArray)[0];
break;
case WriteEngine::WR_TOKEN:
pVal = &((Token*) valArray)[0];
break;
case WriteEngine::WR_INT :
case WriteEngine::WR_MEDINT :
pVal = &((int*) valArray)[0];
break;
case WriteEngine::WR_USHORT :
pVal = &((uint16_t*) valArray)[0];
break;
case WriteEngine::WR_UBYTE :
pVal = &((uint8_t*) valArray)[0];
break;
case WriteEngine::WR_ULONGLONG:
pVal = &((uint64_t*) valArray)[0];
break;
case WriteEngine::WR_UINT :
case WriteEngine::WR_UMEDINT :
pVal = &((uint32_t*) valArray)[0];
break;
default :
pVal = &((int*) valArray)[0];
break;
}
}
// This is the stuff to retrieve old value
//memcpy(pOldVal, dataBuf + dataBio, curCol.colWidth);
if (bDelete)
else
{
if (curCol.colType != WriteEngine::WR_BINARY)
{
@@ -2084,6 +2052,10 @@ int ColumnOp::writeRowsValues(Column& curCol, uint64_t totalRow, const RIDList&
pVal = &((uint32_t*) valArray)[i];
break;
case WriteEngine::WR_BINARY:
pVal = &((int128_t*) valArray)[i];
break;
default :
pVal = &((int*) valArray)[i];
break;