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Merge pull request #27423 from fuwhu/feature/correct-key-type-in-mapContains

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Correct the key data type used in mapContains
This commit is contained in:
Maksim Kita 2021-08-09 14:31:28 +03:00 committed by GitHub
commit 4d9fae2e18
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
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6
src/Functions/map.cpp
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@ -184,9 +184,11 @@ public:
{
bool is_const = isColumnConst(*arguments[0].column);
const ColumnMap * col_map = is_const ? checkAndGetColumnConstData<ColumnMap>(arguments[0].column.get()) : checkAndGetColumn<ColumnMap>(arguments[0].column.get());
if (!col_map)
const DataTypeMap * map_type = checkAndGetDataType<DataTypeMap>(arguments[0].type.get());
if (!col_map || !map_type)
throw Exception{"First argument for function " + getName() + " must be a map", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT};
auto key_type = map_type->getKeyType();
const auto & nested_column = col_map->getNestedColumn();
const auto & keys_data = col_map->getNestedData().getColumn(0);
@ -196,7 +198,7 @@ public:
{
{
is_const ? ColumnConst::create(std::move(column_array), keys_data.size()) : std::move(column_array),
std::make_shared<DataTypeArray>(result_type),
std::make_shared<DataTypeArray>(key_type),
""
},
arguments[1]