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, 37 insertions, 0 deletions

diff --git a/contrib/clickhouse/src/Core/MySQL/IMySQLWritePacket.h b/contrib/clickhouse/src/Core/MySQL/IMySQLWritePacket.h
new file mode 100644
index 00000000000..b00ffbaacae
--- /dev/null
+++ b/contrib/clickhouse/src/Core/MySQL/IMySQLWritePacket.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <IO/WriteBuffer.h>
+
+namespace DB
+{
+
+namespace MySQLProtocol
+{
+
+class IMySQLWritePacket
+{
+public:
+    IMySQLWritePacket() = default;
+
+    virtual ~IMySQLWritePacket() = default;
+
+    IMySQLWritePacket(IMySQLWritePacket &&) = default;
+
+    virtual void writePayload(WriteBuffer & buffer, uint8_t & sequence_id) const;
+
+protected:
+    virtual size_t getPayloadSize() const = 0;
+
+    virtual void writePayloadImpl(WriteBuffer & buffer) const = 0;
+};
+
+size_t getLengthEncodedNumberSize(uint64_t x);
+size_t getLengthEncodedStringSize(const String & s);
+
+void writeLengthEncodedNumber(uint64_t x, WriteBuffer & buffer);
+void writeLengthEncodedString(const String & s, WriteBuffer & buffer);
+void writeNulTerminatedString(const String & s, WriteBuffer & buffer);
+
+}
+
+}