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fix selectForUpdateFusion core in fetch size case.

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gentle_hu
2021-04-08 22:03:14 +08:00
parent 551710134c
commit ec29b8daa9
1 changed files with 2 additions and 0 deletions
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src/gausskernel/runtime/executor/opfusion.cpp
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@ -2138,8 +2138,10 @@ bool SelectForUpdateFusion::execute(long max_rows, char* completionTag)
start_row = m_limitOffset >= 0 ? m_limitOffset : start_row; start_row = m_limitOffset >= 0 ? m_limitOffset : start_row;
get_rows = m_limitCount >= 0 ? (m_limitCount + start_row) : max_rows; get_rows = m_limitCount >= 0 ? (m_limitCount + start_row) : max_rows;
if (m_position == 0) { if (m_position == 0) {
MemoryContext oldContext = MemoryContextSwitchTo(m_tmpContext);
m_scan->refreshParameter(m_outParams == NULL ? m_params : m_outParams); m_scan->refreshParameter(m_outParams == NULL ? m_params : m_outParams);
m_scan->Init(max_rows); m_scan->Init(max_rows);
MemoryContextSwitchTo(oldContext);
} }
Relation rel = ((m_scan->m_parentRel == NULL) ? m_scan->m_rel : m_scan->m_parentRel); Relation rel = ((m_scan->m_parentRel == NULL) ? m_scan->m_rel : m_scan->m_parentRel);
Relation partRel = NULL; Relation partRel = NULL;