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MCOL-4480: TEXT type added for alter table add column (#3221)

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This commit is contained in:
Leonid Fedorov
2024-06-27 17:22:41 +04:00
committed by GitHub
parent d6db3552c3
commit 54331e1231
7 changed files with 61 additions and 7 deletions
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1
dbcon/mysql/ha_mcs_impl.cpp
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@ -401,6 +401,7 @@ int fetchNextRow(uchar* buf, cal_table_info& ti, cal_connection_info* ci, long t
// @2835. Handle empty string and null confusion. store empty string for string column
if (colType.colDataType == CalpontSystemCatalog::CHAR ||
colType.colDataType == CalpontSystemCatalog::VARCHAR ||
colType.colDataType == CalpontSystemCatalog::TEXT ||
colType.colDataType == CalpontSystemCatalog::VARBINARY)
{
(*f)->reset();

1
dbcon/mysql/ha_pseudocolumn.cpp
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@ -428,6 +428,7 @@ execplan::ReturnedColumn* buildPseudoColumn(Item* item, gp_walk_info& gwi, bool&
if ((pseudoType == PSEUDO_EXTENTMIN || pseudoType == PSEUDO_EXTENTMAX) &&
(sc->colType().colDataType == CalpontSystemCatalog::VARBINARY ||
(sc->colType().colDataType == CalpontSystemCatalog::TEXT) ||
(sc->colType().colDataType == CalpontSystemCatalog::VARCHAR && sc->colType().colWidth > 7) ||
(sc->colType().colDataType == CalpontSystemCatalog::CHAR && sc->colType().colWidth > 8)))
return nullOnError(gwi, funcName);