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[Bug](function) fix function in get wrong result when input const column (#19791)

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fix function in get wrong result when input const column
This commit is contained in:
Pxl
2023-05-22 10:58:29 +08:00
committed by GitHub
parent f57b6adba9
commit d64be9565d
66 changed files with 135 additions and 221 deletions
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8
be/src/vec/exprs/vcase_expr.cpp
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@ -28,6 +28,7 @@
#include "common/status.h"
#include "vec/aggregate_functions/aggregate_function.h"
#include "vec/columns/column.h"
#include "vec/core/block.h"
#include "vec/core/column_numbers.h"
#include "vec/core/column_with_type_and_name.h"
@ -54,8 +55,7 @@ VCaseExpr::VCaseExpr(const TExprNode& node)
}
}
Status VCaseExpr::prepare(doris::RuntimeState* state, const doris::RowDescriptor& desc,
VExprContext* context) {
Status VCaseExpr::prepare(RuntimeState* state, const RowDescriptor& desc, VExprContext* context) {
RETURN_IF_ERROR_OR_PREPARED(VExpr::prepare(state, desc, context));
ColumnsWithTypeAndName argument_template;
@ -92,14 +92,12 @@ void VCaseExpr::close(RuntimeState* state, VExprContext* context,
Status VCaseExpr::execute(VExprContext* context, Block* block, int* result_column_id) {
ColumnNumbers arguments(_children.size());
for (int i = 0; i < _children.size(); i++) {
int column_id = -1;
RETURN_IF_ERROR(_children[i]->execute(context, block, &column_id));
arguments[i] = column_id;
block->replace_by_position_if_const(column_id);
}
RETURN_IF_ERROR(check_constant(*block, arguments));
size_t num_columns_without_result = block->columns();
block->insert({nullptr, _data_type, _expr_name});