java.lang.StringIndexOutOfBoundsException: begin 1, end 0, length 0 at java.base/java.lang.String.checkBoundsBeginEnd(String.java:4606) at java.base/java.lang.String ...
create TEXT field with utf8mb4 add any data with 4 byte unicode. like 💞💞💞aaa get data with ClobTypeHandler. If you have a look mariadb connector code, MariaDbClob.length uses codePointCount but ...