I have the following :
TYPE T_STR_table_TYPE IS TABLE OF VARCHAR2(4000) INDEX BY VARCHAR2(4000);
k_columns T_STR_table_TYPE := T_STR_table_TYPE();
However, on Oracle line 2 (where is set k_columns) 19.0.0.0.0 works properly without any compilation errors unlike 12.2.0.1.0 Oracle version where PLS-00222 error obtained
Initialisation substituted on
k_columns T_STR_table_TYPE;
What is the cause? Thank you