YQ Connector: move tests from yql to ydb (OSS)

Перенос папки с тестами на Коннектор из папки yql в папку ydb (синхронизируется с github).

1 files changed, 33 insertions, 0 deletions

diff --git a/contrib/clickhouse/src/Functions/array/arrayMap.h b/contrib/clickhouse/src/Functions/array/arrayMap.h
new file mode 100644
index 00000000000..106b62a9c9f
--- /dev/null
+++ b/contrib/clickhouse/src/Functions/array/arrayMap.h
@@ -0,0 +1,33 @@
+#pragma once
+#include "FunctionArrayMapped.h"
+
+
+namespace DB
+{
+
+/** arrayMap(x1, ..., xn -> expression, array1, ..., arrayn) - apply the expression to each element of the array (or set of parallel arrays).
+  */
+struct ArrayMapImpl
+{
+    /// true if the expression (for an overload of f(expression, arrays)) or an array (for f(array)) should be boolean.
+    static bool needBoolean() { return false; }
+    /// true if the f(array) overload is unavailable.
+    static bool needExpression() { return true; }
+    /// true if the array must be exactly one.
+    static bool needOneArray() { return false; }
+
+    static DataTypePtr getReturnType(const DataTypePtr & expression_return, const DataTypePtr & /*array_element*/)
+    {
+        return std::make_shared<DataTypeArray>(expression_return);
+    }
+
+    static ColumnPtr execute(const ColumnArray & array, ColumnPtr mapped)
+    {
+        return ColumnArray::create(mapped->convertToFullColumnIfConst(), array.getOffsetsPtr());
+    }
+};
+
+struct NameArrayMap { static constexpr auto name = "arrayMap"; };
+using FunctionArrayMap = FunctionArrayMapped<ArrayMapImpl, NameArrayMap>;
+
+}