diff --git a/deps/oblib/src/lib/xml/ob_xpath.cpp b/deps/oblib/src/lib/xml/ob_xpath.cpp
index 9f75a8aa68..a6ce46427c 100644
--- a/deps/oblib/src/lib/xml/ob_xpath.cpp
+++ b/deps/oblib/src/lib/xml/ob_xpath.cpp
@@ -2825,6 +2825,9 @@ int ObPathFilterOpNode::init_right_without_filter(ObPathCtx &ctx, ObSeekResult&
 {
   INIT_SUCC(ret);
   bool get_valid_right = false;
+  if (OB_NOT_NULL(right_)) {
+    right_->is_seeked_ = false;
+  }
   while (OB_SUCC(ret) && !get_valid_right) {
     ObSeekResult left_res;
     if (OB_FAIL(get_valid_res(ctx, left_res, true))) {
@@ -2949,7 +2952,8 @@ int ObPathFilterOpNode::eval_node(ObPathCtx &ctx, ObSeekResult& res)
     }
   }
 
-  if (OB_SUCC(ret)) { // do nothing
+  if (OB_SUCC(ret)) {
+    is_seeked_ = true;
   } else if (ret == OB_ITER_END) {
     is_seeked_ = false; // reset
     left_->is_seeked_ = false;
diff --git a/src/sql/das/ob_das_dml_ctx_define.cpp b/src/sql/das/ob_das_dml_ctx_define.cpp
index 1b8c29d129..be7c4a8999 100644
--- a/src/sql/das/ob_das_dml_ctx_define.cpp
+++ b/src/sql/das/ob_das_dml_ctx_define.cpp
@@ -156,7 +156,7 @@ int ObDASDMLIterator::get_next_spatial_index_row(ObNewRow *&row)
               ret = OB_ERR_UNEXPECTED;
               LOG_WARN("invalid index for sr", K(ret), KPC(sr), K(i), K(main_ctdef_->old_row_projector_));
             } else {
-              geo_idx = i;
+              geo_idx = projector_idx;
               geo_wkb = sr->cells()[projector_idx].get_string();
               geo_meta = main_ctdef_->column_types_.at(i);
             }
diff --git a/src/sql/engine/expr/ob_expr_priv_st_asmvtgeom.cpp b/src/sql/engine/expr/ob_expr_priv_st_asmvtgeom.cpp
index 351961e7d9..29004578a6 100644
--- a/src/sql/engine/expr/ob_expr_priv_st_asmvtgeom.cpp
+++ b/src/sql/engine/expr/ob_expr_priv_st_asmvtgeom.cpp
@@ -47,7 +47,7 @@ int ObExprPrivSTAsMVTGeom::calc_result_typeN(ObExprResType &type, ObExprResType
     ret = OB_ERR_GIS_INVALID_DATA;
     LOG_USER_ERROR(OB_ERR_GIS_INVALID_DATA, N_PRIV_ST_ASMVTGEOM);
     LOG_WARN("invalid type", K(ret), K(obj_type1));
-  } else if (ObHexStringType != obj_type1 && !ob_is_geometry(obj_type2)) {
+  } else if (ObHexStringType != obj_type2 && !ob_is_geometry(obj_type2)) {
     if (ob_is_null(obj_type2)) {
       ret = OB_ERR_NULL_INPUT;
       LOG_WARN("_ST_AsMVTGeom: Geometric bounds cannot be null", K(ret), K(obj_type2));
diff --git a/src/sql/engine/expr/ob_expr_xml_func_helper.cpp b/src/sql/engine/expr/ob_expr_xml_func_helper.cpp
index eea19da2d6..2cde354344 100644
--- a/src/sql/engine/expr/ob_expr_xml_func_helper.cpp
+++ b/src/sql/engine/expr/ob_expr_xml_func_helper.cpp
@@ -1243,7 +1243,8 @@ int ObXMLExprHelper::process_sql_udt_results(common::ObObj& value,
       }
     }
   } else if (value.is_geometry()) {
-    if (is_ps_protocol) {
+    if (lib::is_mysql_mode()) {
+    } else if (is_ps_protocol) {
 #ifdef OB_BUILD_ORACLE_PL
       ObObj result;
       if (OB_ISNULL(exec_context)) {
diff --git a/src/sql/resolver/ddl/ob_alter_table_resolver.cpp b/src/sql/resolver/ddl/ob_alter_table_resolver.cpp
index 8af7393023..318a89309e 100644
--- a/src/sql/resolver/ddl/ob_alter_table_resolver.cpp
+++ b/src/sql/resolver/ddl/ob_alter_table_resolver.cpp
@@ -5395,22 +5395,8 @@ int ObAlterTableResolver::resolve_change_column(const ParseNode &node)
             && alter_column_schema.is_set_nullable_) {
           ret = OB_ERR_PRIMARY_CANT_HAVE_NULL;
           LOG_WARN("can't set primary key nullable", K(ret));
-        } else if (ObGeometryType == origin_col_schema->get_data_type()
-                   && ObGeometryType == alter_column_schema.get_data_type()
-                   && alter_column_schema.get_geo_type() != common::ObGeoType::GEOMETRY
-                   && origin_col_schema->get_geo_type() != common::ObGeoType::GEOMETRY
-                   && origin_col_schema->get_geo_type() != alter_column_schema.get_geo_type()) {
-          ret = OB_ERR_CANT_CREATE_GEOMETRY_OBJECT;
-          LOG_USER_ERROR(OB_ERR_CANT_CREATE_GEOMETRY_OBJECT);
-          LOG_WARN("can't not change geometry type", K(ret), K(origin_col_schema->get_geo_type()),
-                  K(alter_column_schema.get_geo_type()));
-        } else if (ObGeometryType == origin_col_schema->get_data_type()
-                   && ObGeometryType == alter_column_schema.get_data_type()
-                   && origin_col_schema->get_srid() != alter_column_schema.get_srid()) {
-          ret = OB_NOT_SUPPORTED;
-          LOG_USER_ERROR(OB_NOT_SUPPORTED, "not support alter srid");
-          LOG_WARN("not support alter srid now", K(ret),
-                  K(origin_col_schema->get_srid()), K(alter_column_schema.get_srid()));
+        } else if (OB_FAIL(check_alter_geo_column_allowed(alter_column_schema, *origin_col_schema))) {
+          LOG_WARN("modify geo column not allowed", K(ret));
         }
       }
       if (OB_SUCC(ret)) {
@@ -5534,6 +5520,37 @@ int ObAlterTableResolver::check_modify_column_allowed(
   return ret;
 }
 
+
+int ObAlterTableResolver::check_alter_geo_column_allowed(const share::schema::AlterColumnSchema &alter_column_schema,
+                                                         const share::schema::ObColumnSchemaV2 &origin_col_schema)
+{
+  int ret = OB_SUCCESS;
+  if (ObGeometryType != origin_col_schema.get_data_type()) {
+    // do nothing
+  } else if (origin_col_schema.is_spatial_index_column()
+            && ObGeometryType != alter_column_schema.get_data_type()) {
+    ret = OB_ERR_SPATIAL_MUST_HAVE_GEOM_COL;
+    LOG_USER_ERROR(OB_ERR_SPATIAL_MUST_HAVE_GEOM_COL);
+    LOG_WARN("can't not alter geometry col with spatial index", K(ret), K(origin_col_schema.get_geo_type()),
+            K(alter_column_schema.get_geo_type()));
+  } else if (ObGeometryType == alter_column_schema.get_data_type()
+              && alter_column_schema.get_geo_type() != common::ObGeoType::GEOMETRY
+              && origin_col_schema.get_geo_type() != common::ObGeoType::GEOMETRY
+              && origin_col_schema.get_geo_type() != alter_column_schema.get_geo_type()) {
+    ret = OB_ERR_CANT_CREATE_GEOMETRY_OBJECT;
+    LOG_USER_ERROR(OB_ERR_CANT_CREATE_GEOMETRY_OBJECT);
+    LOG_WARN("can't not alter geometry type", K(ret), K(origin_col_schema.get_geo_type()),
+            K(alter_column_schema.get_geo_type()));
+  } else if (ObGeometryType == alter_column_schema.get_data_type()
+            && origin_col_schema.get_srid() != alter_column_schema.get_srid()) {
+    ret = OB_NOT_SUPPORTED;
+    LOG_USER_ERROR(OB_NOT_SUPPORTED, "alter geometry srid");
+    LOG_WARN("can't not alter geometry srid", K(ret),
+            K(origin_col_schema.get_srid()), K(alter_column_schema.get_srid()));
+  }
+  return ret;
+}
+
 int ObAlterTableResolver::resolve_modify_column(const ParseNode &node,
                                                 bool &is_modify_column_visibility,
                                                 ObReducedVisibleColSet &reduced_visible_col_set)
@@ -5681,22 +5698,8 @@ int ObAlterTableResolver::resolve_modify_column(const ParseNode &node,
               && alter_column_schema.is_set_nullable_) {
             ret = OB_ERR_PRIMARY_CANT_HAVE_NULL;
             LOG_WARN("can't set primary key nullable", K(ret));
-          } else if (ObGeometryType == origin_col_schema->get_data_type()
-                     && ObGeometryType == alter_column_schema.get_data_type()
-                     && alter_column_schema.get_geo_type() != common::ObGeoType::GEOMETRY
-                     && origin_col_schema->get_geo_type() != common::ObGeoType::GEOMETRY
-                     && origin_col_schema->get_geo_type() != alter_column_schema.get_geo_type()) {
-            ret = OB_ERR_CANT_CREATE_GEOMETRY_OBJECT;
-            LOG_USER_ERROR(OB_ERR_CANT_CREATE_GEOMETRY_OBJECT);
-            LOG_WARN("can't not modify geometry type", K(ret), K(origin_col_schema->get_geo_type()),
-                    K(alter_column_schema.get_geo_type()));
-          } else if (ObGeometryType == origin_col_schema->get_data_type()
-                     && ObGeometryType == alter_column_schema.get_data_type()
-                     && origin_col_schema->get_srid() != alter_column_schema.get_srid()) {
-            ret = OB_NOT_SUPPORTED;
-            LOG_USER_ERROR(OB_NOT_SUPPORTED, "Modify geometry srid");
-            LOG_WARN("can't not modify geometry srid", K(ret),
-                    K(origin_col_schema->get_srid()), K(alter_column_schema.get_srid()));
+          } else if (OB_FAIL(check_alter_geo_column_allowed(alter_column_schema, *origin_col_schema))) {
+            LOG_WARN("modify geo column not allowed", K(ret));
           }
         }
       }
diff --git a/src/sql/resolver/ddl/ob_alter_table_resolver.h b/src/sql/resolver/ddl/ob_alter_table_resolver.h
index 3968de15f8..99ef446b1c 100644
--- a/src/sql/resolver/ddl/ob_alter_table_resolver.h
+++ b/src/sql/resolver/ddl/ob_alter_table_resolver.h
@@ -68,6 +68,8 @@ public:
   int check_modify_column_allowed(const share::schema::AlterColumnSchema &alter_column_schema,
                                   const share::schema::ObColumnSchemaV2 &origin_col_schema,
                                   const ObColumnResolveStat &stat);
+  int check_alter_geo_column_allowed(const share::schema::AlterColumnSchema &alter_column_schema,
+                                     const share::schema::ObColumnSchemaV2 &origin_col_schema);
   int resolve_modify_column(const ParseNode &node,
                             bool &is_modify_column_visibility,
                             ObReducedVisibleColSet &reduced_visible_col_set);
diff --git a/src/sql/resolver/ddl/ob_ddl_resolver.cpp b/src/sql/resolver/ddl/ob_ddl_resolver.cpp
index ab45ac3090..ca9f711c2d 100644
--- a/src/sql/resolver/ddl/ob_ddl_resolver.cpp
+++ b/src/sql/resolver/ddl/ob_ddl_resolver.cpp
@@ -6588,8 +6588,27 @@ int ObDDLResolver::resolve_spatial_index_constraint(
       //do nothing, check result type of expr on rootserver later
     }
   } else {
-    column_schema = table_schema.get_column_schema(column_name);
-    if (is_oracle_mode) {
+    // if create idx by alter table, resolved_cols is not null
+    // if current col in resolved_cols, means it has been altered, use col schema in alter table schema
+    if (OB_NOT_NULL(resolved_cols) && resolved_cols->count() > 0) {
+      bool found = false;
+      for (int i = 0; i < resolved_cols->count() && !found && OB_SUCC(ret); ++i) {
+        ObColumnSchemaV2* tmp_col_schema = resolved_cols->at(i);
+        if (OB_ISNULL(tmp_col_schema)) {
+          ret = OB_BAD_NULL_ERROR;
+          LOG_WARN("should not be null.", K(i), K(resolved_cols->count()), K(ret));
+        } else {
+          ObCompareNameWithTenantID column_name_cmp(table_schema.get_tenant_id());
+          if (0 == column_name_cmp.compare(column_name, tmp_col_schema->get_column_name_str())) {
+            found = true;
+            column_schema = tmp_col_schema;
+          }
+        }
+      }
+    }
+    if (OB_FAIL(ret)) {
+    } else if (OB_ISNULL(column_schema) && OB_FALSE_IT(column_schema = table_schema.get_column_schema(column_name))) {
+    } else if (is_oracle_mode) {
       if (OB_NOT_NULL(column_schema) && ob_is_geometry_tc(column_schema->get_data_type())) {
         ret = OB_NOT_SUPPORTED;
         LOG_WARN("oracle spatial index not supported", K(ret));
diff --git a/tools/deploy/mysql_test/test_suite/geometry/r/mysql/geometry_ddl_mysql.result b/tools/deploy/mysql_test/test_suite/geometry/r/mysql/geometry_ddl_mysql.result
index eefd202ffb..4baf465d47 100644
--- a/tools/deploy/mysql_test/test_suite/geometry/r/mysql/geometry_ddl_mysql.result
+++ b/tools/deploy/mysql_test/test_suite/geometry/r/mysql/geometry_ddl_mysql.result
@@ -35,11 +35,11 @@ ERROR HY000: The SRID of the geometry does not match the SRID of the column. The
 # Try to alter the SRID of the columns, which should fail for all columns
 # now since they already contain data.
 ALTER TABLE t1 CHANGE COLUMN no_srid no_srid POINT SRID 0 DEFAULT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN srid_0 srid_0 POINT SRID 4326 DEFAULT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN srid_4326 srid_4326 POINT SRID 0 DEFAULT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 # Removing the SRID specification from a column should work just fine.
 # Setting the SRID to a non-existing SRID should not work.
 ALTER TABLE t1 CHANGE COLUMN srid_4326 srid_1 POINT SRID 1 DEFAULT NULL;
@@ -63,9 +63,9 @@ INSERT INTO t1 VALUES (ST_GeomFromText('POINT(1 1)', 4326)),
 (ST_GeomFromText('POINT(5 5)', 4326)),
 (ST_GeomFromText('POINT(6 6)', 0));
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT SRID 4326;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT SRID 4326;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 DROP TABLE t1;
 # Creating a column with SRID property on a MyISAM table should only
 # be supported if the SRID represents a cartesian coordinate system.
@@ -221,25 +221,25 @@ t1	CREATE TABLE `t1` (
   SPATIAL KEY `idx1` (`col1`) BLOCK_SIZE 16384 LOCAL
 ) DEFAULT CHARSET = utf8mb4 COMPRESSION = 'lz4_1.0' REPLICA_NUM = NUM BLOCK_SIZE = SIZE USE_BLOOM_FILTER = FALSE TABLET_SIZE = SIZE PCTFREE = 10
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL SRID 0;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL SRID 0;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL SRID 0;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL SRID 0;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col1 POINT NOT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col2 POINT NOT NULL SRID 0;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 ALTER TABLE t1 CHANGE COLUMN col1 col2 POINT NOT NULL;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 DROP TABLE t1;
 #
 # Bug#26594499  WL#8592: CANNOT GET GEOMETRY OBJECT ERROR
@@ -401,11 +401,11 @@ ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
 alter table test change p p1 MULTIPOINT;
 ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field.
 alter table test modify p POINT SRID 0;
-ERROR 0A000: Modify geometry srid not supported
+ERROR 0A000: alter geometry srid not supported
 alter table test change p p1 point srid 0;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 alter table test change p p1 point;
-ERROR 0A000: not support alter srid not supported
+ERROR 0A000: alter geometry srid not supported
 alter table test change p p1 point srid 4326;
 desc test;
 Field	Type	Null	Key	Default	Extra
@@ -614,3 +614,27 @@ desc geo_t1;
 Field	Type	Null	Key	Default	Extra
 centroid	point	YES		NULL	
 drop table geo_t1;
+drop table if exists t1;
+CREATE TABLE `t1` (
+`a` int(10) unsigned NOT NULL,
+`b` varchar(19) DEFAULT NULL);
+ALTER TABLE t1 ADD COLUMN p2 POINT, ADD KEY(p2);
+ERROR 42000: All parts of a SPATIAL index must be NOT NULL.
+ALTER TABLE t1 ADD COLUMN p2 POINT, ADD KEY(P2);
+ERROR 42000: All parts of a SPATIAL index must be NOT NULL.
+ALTER TABLE t1 ADD COLUMN p2 int, ADD KEY(p2);
+drop table t1;
+bugfix: 56020142
+drop table if exists test_wrong_table;
+set binlog_row_image='MINIMAL';
+CREATE TABLE `test_wrong_table` (
+`id` int(32) NOT NULL auto_increment,
+`the_geom` polygon NOT NULL /*!80003 SRID 4326 */,
+PRIMARY KEY (`id`),
+SPATIAL KEY `test_wrong_idx` (`the_geom`) BLOCK_SIZE 16384 LOCAL
+);
+INSERT INTO test_wrong_table (id, the_geom) VALUES (21, st_geomfromtext('POLYGON((40 50,40 70,50 100,70 100,80 80,70 50,40 50))',4326,'axis-order=lat-long'));
+ALTER TABLE test_wrong_table MODIFY COLUMN the_geom varbinary(200) NOT NULL;
+ERROR 42000: A SPATIAL index may only contain a geometrical type column.
+DELETE FROM test_wrong_table;
+drop table test_wrong_table;
diff --git a/tools/deploy/mysql_test/test_suite/geometry/t/geometry_ddl_mysql.test b/tools/deploy/mysql_test/test_suite/geometry/t/geometry_ddl_mysql.test
index 86675c3453..f8199af829 100644
--- a/tools/deploy/mysql_test/test_suite/geometry/t/geometry_ddl_mysql.test
+++ b/tools/deploy/mysql_test/test_suite/geometry/t/geometry_ddl_mysql.test
@@ -771,3 +771,32 @@ drop table if exists geo_t1;
 create table geo_t1 as select ST_Centroid(ST_geomfromtext('POLYGON((121.474243 31.234504, 121.471775 31.233348, 121.470724 31.23155, 121.471603 31.230229, 121.472655 31.230357, 121.475777 31.232045, 121.474243 31.234504))')) centroid ;
 desc geo_t1;
 drop table geo_t1;
+
+# bugfix: 56075340
+--disable_warnings
+drop table if exists t1;
+CREATE TABLE `t1` (
+  `a` int(10) unsigned NOT NULL,
+  `b` varchar(19) DEFAULT NULL);
+--error 1252
+ALTER TABLE t1 ADD COLUMN p2 POINT, ADD KEY(p2);
+--error 1252
+ALTER TABLE t1 ADD COLUMN p2 POINT, ADD KEY(P2);
+ALTER TABLE t1 ADD COLUMN p2 int, ADD KEY(p2);
+drop table t1;
+
+--echo bugfix: 56020142
+drop table if exists test_wrong_table;
+set binlog_row_image='MINIMAL';
+CREATE TABLE `test_wrong_table` (
+  `id` int(32) NOT NULL auto_increment,
+  `the_geom` polygon NOT NULL /*!80003 SRID 4326 */,
+  PRIMARY KEY (`id`),
+  SPATIAL KEY `test_wrong_idx` (`the_geom`) BLOCK_SIZE 16384 LOCAL
+);
+
+INSERT INTO test_wrong_table (id, the_geom) VALUES (21, st_geomfromtext('POLYGON((40 50,40 70,50 100,70 100,80 80,70 50,40 50))',4326,'axis-order=lat-long'));
+--error 1687
+ALTER TABLE test_wrong_table MODIFY COLUMN the_geom varbinary(200) NOT NULL; 
+DELETE FROM test_wrong_table; 
+drop table test_wrong_table;
\ No newline at end of file