[FEAT MERGE] implement mysql dblink and read consistency

Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: sdc <njucssdc@gmail.com>
Co-authored-by: seuwebber <webber_code@163.com>

src/sql/parser/non_reserved_keywords_mysql_mode.c

@@ -151,6 +151,7 @@ static const NonReservedKeyword Mysql_none_reserved_keywords[] =
   {"context", CONTEXT},
   {"contributors", CONTRIBUTORS},
   {"continue", CONTINUE},
+  {"connect", CONNECT},
   {"convert", CONVERT},
   {"copy", COPY},
   {"count", COUNT},
@@ -413,6 +414,7 @@ static const NonReservedKeyword Mysql_none_reserved_keywords[] =
   {"left", LEFT},
   {"less", LESS},
   {"level", LEVEL},
+  {"link", LINK},
   {"lib", LIB},
   {"like", LIKE},
   {"limit", LIMIT},
@@ -519,6 +521,7 @@ static const NonReservedKeyword Mysql_none_reserved_keywords[] =
   {"multipolygon", MULTIPOLYGON},
   {"mutex", MUTEX},
   {"mysql_errno", MYSQL_ERRNO},
+  {"my_name", MY_NAME},
   {"name", NAME},
   {"names", NAMES},
   {"namespace", NAMESPACE},