SPJ where 子查询的 where 条件中包含两参数的 substr 函数，做条件单调性判断时触发 core

create table t1(c1 int, c2 varchar(100));
create table t2(c1 int, c2 varchar(100));
select * from t1 where c1 > (select c1 from t2 where substr(c2, 1) = t1.c2);

safe_backtrace at ??:?
oceanbase::common::coredump_cb(int, int, void*, void*) at ??:?
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oceanbase::sql::ObOptimizerUtil::get_expr_monotonicity_recursively(oceanbase::sql::ObRawExpr const*, oceanbase::sql::ObColumnRefRawExpr const*, oceanbase::sql::ObExecContext&, oceanbase::sql::Monotonicity&, bool&, oceanbase::common::Ob2DArray<oceanbase::common::ObObjParam, 2079744, oceanbase::common::ObWrapperAllocator, false, oceanbase::common::ObSEArray<oceanbase::common::ObObjParam*, 1l, oceanbase::common::ObWrapperAllocator, false> > const&, oceanbase::sql::ObPCConstParamInfo&) at 2_cxx.cxx:?
oceanbase::sql::ObOptimizerUtil::is_expr_const_for_monotonicity(oceanbase::sql::ObRawExpr const*, oceanbase::common::ObIArray<oceanbase::sql::ObRawExpr*> const&, oceanbase::sql::ObExecContext*, bool&) at ??:?
oceanbase::sql::ObWhereSubQueryPullup::check_subquery_validity(oceanbase::sql::ObDMLStmt&, oceanbase::sql::ObRawExpr*, oceanbase::sql::ObQueryRefRawExpr*, bool, oceanbase::common::ObIArray<oceanbase::sql::ObWhereSubQueryPullup::SingleSetParam>&) at 1_cxx.cxx:?
oceanbase::sql::ObWhereSubQueryPullup::get_single_set_subquery(oceanbase::sql::ObDMLStmt&, oceanbase::sql::ObRawExpr*, oceanbase::sql::ObRawExpr*, bool, oceanbase::common::ObIArray<oceanbase::sql::ObWhereSubQueryPullup::SingleSetParam>&) at 1_cxx.cxx:?
oceanbase::sql::ObWhereSubQueryPullup::transform_single_set_query(oceanbase::sql::ObDMLStmt*, oceanbase::common::ObIArray<oceanbase::sql::ObSelectStmt*>&, bool&) at 1_cxx.cxx:?
oceanbase::sql::ObWhereSubQueryPullup::transform_one_stmt(oceanbase::common::ObIArray<oceanbase::sql::ObParentDMLStmt>&, oceanbase::sql::ObDMLStmt*&, bool&) at 1_cxx.cxx:?
oceanbase::sql::ObTransformRule::transform_self(oceanbase::common::ObIArray<oceanbase::sql::ObParentDMLStmt>&, long, oceanbase::sql::ObDMLStmt*&) at ??:?
oceanbase::sql::ObTransformRule::transform_post_order(oceanbase::common::ObIArray<oceanbase::sql::ObParentDMLStmt>&, long, oceanbase::sql::ObDMLStmt*&) at 0_cxx.cxx:?
oceanbase::sql::ObTransformRule::transform_stmt_recursively(oceanbase::common::ObIArray<oceanbase::sql::ObParentDMLStmt>&, long, oceanbase::sql::ObDMLStmt*&) at ??:?
oceanbase::sql::ObTransformRule::transform(oceanbase::sql::ObDMLStmt*&, unsigned long&) at ??:?
oceanbase::sql::ObTransformerImpl::transform_rule_set_in_one_iteration(oceanbase::sql::ObDMLStmt*&, unsigned long, bool&) at 1_cxx.cxx:?
oceanbase::sql::ObTransformerImpl::transform_rule_set(oceanbase::sql::ObDMLStmt*&, unsigned long, long, bool&) at ??:?
oceanbase::sql::ObTransformerImpl::transform(oceanbase::sql::ObDMLStmt*&) at ??:?
oceanbase::sql::ObSql::transform_stmt(oceanbase::sql::ObSqlSchemaGuard*, oceanbase::common::ObOptStatManager*, oceanbase::common::ObAddr*, oceanbase::sql::ObPhysicalPlan*, oceanbase::sql::ObExecContext&, oceanbase::sql::ObDMLStmt*&, bool) at ??:?
oceanbase::sql::ObSql::generate_plan(ParseResult&, oceanbase::sql::ObPlanCacheCtx*, oceanbase::sql::ObSqlCtx&, oceanbase::sql::ObResultSet&, oceanbase::sql::PlanCacheMode, oceanbase::sql::ObStmt*, oceanbase::share::schema::ObStmtNeedPrivs&, oceanbase::share::schema::ObStmtOraNeedPrivs&) at 0_cxx.cxx:?
oceanbase::sql::ObSql::generate_physical_plan(ParseResult&, oceanbase::sql::ObPlanCacheCtx*, oceanbase::sql::ObSqlCtx&, oceanbase::sql::ObResultSet&, bool, oceanbase::sql::PlanCacheMode, ParseResult*) at 0_cxx.cxx:?
oceanbase::sql::ObSql::handle_physical_plan(oceanbase::common::ObString const&, oceanbase::sql::ObSqlCtx&, oceanbase::sql::ObResultSet&, oceanbase::sql::ObPlanCacheCtx&, int) at 0_cxx.cxx:?
oceanbase::sql::ObSql::handle_pl_execute(oceanbase::common::ObString const&, oceanbase::sql::ObSQLSessionInfo&, oceanbase::common::Ob2DArray<oceanbase::common::ObObjParam, 2079744, oceanbase::common::ObWrapperAllocator, false, oceanbase::common::ObSEArray<oceanbase::common::ObObjParam*, 1l, oceanbase::common::ObWrapperAllocator, false> >&, oceanbase::sql::ObResultSet&, oceanbase::sql::ObSqlCtx&, bool, bool) at ??:?
oceanbase::sql::ObSPIService::inner_open(oceanbase::pl::ObPLExecCtx*, oceanbase::common::ObString const&, oceanbase::common::ObString const&, long, oceanbase::common::Ob2DArray<oceanbase::common::ObObjParam, 2079744, oceanbase::common::ObWrapperAllocator, false, oceanbase::common::ObSEArray<oceanbase::common::ObObjParam*, 1l, oceanbase::common::ObWrapperAllocator, false> >&, oceanbase::sql::ObSPIResultSet&, oceanbase::sql::ObSPIOutParams&, bool) at ??:?
oceanbase::sql::ObSPIService::inner_open(oceanbase::pl::ObPLExecCtx*, oceanbase::common::ObIAllocator&, oceanbase::common::ObString const&, oceanbase::common::ObString const&, long, void*, long, oceanbase::sql::ObSqlExpression const**, long, oceanbase::sql::ObSPIResultSet&, oceanbase::sql::ObSPIOutParams&, bool, bool, bool) at 0_cxx.cxx:?
oceanbase::sql::ObSPIService::unstreaming_cursor_open(oceanbase::pl::ObPLExecCtx*, oceanbase::pl::ObPLCursorInfo&, oceanbase::sql::ObSQLSessionInfo&, oceanbase::common::ObString const&, oceanbase::common::ObString const&, long, void*, long, bool, bool, bool, bool, long) at 0_cxx.cxx:?
oceanbase::sql::ObSPIService::spi_cursor_open(oceanbase::pl::ObPLExecCtx*, char const*, char const*, long, bool, bool, oceanbase::sql::ObSqlExpression const**, long, unsigned long, unsigned long, long, long const*, oceanbase::sql::ObSqlExpression const**, long, bool) at 0_cxx.cxx:?
oceanbase::sql::ObSPIService::spi_dynamic_open(oceanbase::pl::ObPLExecCtx*, long, long const*, long, unsigned long, unsigned long, long) at ??:?
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