[doris] branch master updated: [Fix] select nested type of string within type array should be wrapped with '' in vectorized path (#10498)

[yiguolei]

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yiguolei pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 006283c036 [Fix] select nested type of string within type array should 
be wrapped with '' in vectorized path (#10498)
006283c036 is described below

commit 006283c03675ff938a8301f6c529e803fd6c68b1
Author: lihangyu <15605149...@163.com>
AuthorDate: Wed Jul 6 10:47:36 2022 +0800

    [Fix] select nested type of string within type array should be wrapped with 
'' in vectorized path (#10498)
---
 be/src/vec/sink/mysql_result_writer.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/be/src/vec/sink/mysql_result_writer.cpp 
b/be/src/vec/sink/mysql_result_writer.cpp
index e9c3506dd6..b725ac26e9 100644
--- a/be/src/vec/sink/mysql_result_writer.cpp
+++ b/be/src/vec/sink/mysql_result_writer.cpp
@@ -136,7 +136,13 @@ Status VMysqlResultWriter::_add_one_column(const 
ColumnPtr& column_ptr,
                 if (data->is_null_at(j)) {
                     buf_ret = _buffer.push_string("NULL", strlen("NULL"));
                 } else {
-                    buf_ret = _add_one_cell(data, j, nested_type_ptr, _buffer);
+                    if 
(WhichDataType(remove_nullable(nested_type_ptr)).is_string()) {
+                        buf_ret = _buffer.push_string("'", 1);
+                        buf_ret = _add_one_cell(data, j, nested_type_ptr, 
_buffer);
+                        buf_ret = _buffer.push_string("'", 1);
+                    } else {
+                        buf_ret = _add_one_cell(data, j, nested_type_ptr, 
_buffer);
+                    }
                 }
                 begin = false;
             }


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