fix no_unity build error for inc_build_test regression

src/sql/das/ob_das_simple_op.cpp

@@ -14,6 +14,7 @@
 #include "sql/das/ob_das_simple_op.h"
 #include "sql/das/ob_das_ref.h"
 #include "storage/tx_storage/ob_access_service.h"
+#include "sql/engine/ob_exec_context.h"
 
 namespace oceanbase
 {

src/sql/engine/cmd/ob_variable_set_executor.h

@@ -85,9 +85,9 @@ private:
       cur_special_count_(0)
     {}
     int init(uint64_t tenant_id);
-    int get_current_val(schema::ObSchemaGetterGuard &schema_guard,
+    int get_current_val(share::schema::ObSchemaGetterGuard &schema_guard,
                         uint64_t tenant_id,
-                        ObSysVarClassType var_id,
+                        share::ObSysVarClassType var_id,
                         uint64_t &val);
     int update_expect_length();
 

src/sql/engine/expr/ob_expr_convert.cpp

@@ -19,6 +19,7 @@
 #include "sql/session/ob_sql_session_info.h"
 #include "sql/engine/expr/ob_expr_result_type_util.h"
 #include "sql/engine/expr/ob_expr_lob_utils.h"
+#include "sql/engine/ob_exec_context.h"
 
 using namespace oceanbase::common;
 using namespace oceanbase::sql;

src/sql/engine/expr/ob_expr_xml_element.cpp

@@ -13,6 +13,7 @@
 
 #define USING_LOG_PREFIX SQL_ENG
 #include "ob_expr_xml_element.h"
+#include "sql/engine/ob_exec_context.h"
 #ifdef OB_BUILD_ORACLE_XML
 #include "lib/xml/ob_xml_util.h"
 #include "sql/engine/expr/ob_expr_xml_func_helper.h"

src/sql/engine/sequence/ob_sequence_op.cpp

@@ -16,6 +16,7 @@
 #include "sql/session/ob_sql_session_info.h"
 #include "sql/engine/ob_physical_plan.h"
 #include "sql/engine/ob_exec_context.h"
+#include "sql/engine/dml/ob_link_op.h"
 
 namespace oceanbase
 {

src/sql/engine/sequence/ob_sequence_op.h

@@ -15,6 +15,7 @@
 #include "sql/engine/ob_operator.h"
 #include "share/sequence/ob_sequence_cache.h"
 #include "share/schema/ob_schema_struct.h"
+#include "lib/mysqlclient/ob_isql_connection_pool.h"
 
 namespace oceanbase
 {

src/sql/optimizer/ob_log_insert.h

@@ -15,6 +15,7 @@
 #include "ob_logical_operator.h"
 #include "ob_log_del_upd.h"
 #include "sql/resolver/dml/ob_insert_stmt.h"
+#include "sql/optimizer/ob_log_plan.h"
 
 namespace oceanbase
 {

src/sql/plan_cache/ob_values_table_compression.h

@@ -15,6 +15,10 @@
 
 #include "sql/parser/ob_parser.h"
 #include "lib/string/ob_string.h"
+#include "sql/resolver/ob_stmt_type.h"
+#include "sql/plan_cache/ob_plan_cache_struct.h"
+#include "sql/parser/ob_char_type.h"
+#include "sql/parser/ob_fast_parser.h"
 
 namespace oceanbase
 {

src/sql/resolver/dml/ob_sequence_namespace_checker.h

@@ -15,6 +15,7 @@
 #include "share/ob_define.h"
 #include "lib/container/ob_array.h"
 #include "lib/string/ob_string.h"
+#include "pl/dblink/ob_pl_dblink_guard.h"
 namespace oceanbase
 {
 namespace sql
@@ -54,7 +55,7 @@ private:
                                               const ObSchemaChecker *schema_checker,
                                               bool &exists,
                                               uint64_t &sequence_id);
-  int check_link_sequence_exists(const ObDbLinkSchema *dblink_schema,
+  int check_link_sequence_exists(const pl::ObDbLinkSchema *dblink_schema,
                                 sql::ObSQLSessionInfo *session_info,
                                 const ObString &database_name,
                                 const ObString &sequence_name,

src/sql/rewrite/ob_transform_predicate_move_around.h

@@ -15,6 +15,8 @@
 
 #include "sql/rewrite/ob_transform_rule.h"
 #include "sql/resolver/dml/ob_select_stmt.h"
+#include "sql/rewrite/ob_stmt_comparer.h"
+
 namespace oceanbase
 {
 namespace sql