>>-INSTR--(--source-string--,--search-string--+---------------------------+--+--------------------+--)->< '-,--start--+-------------+-' '-,--+-CODEUNITS16-+-' '-,--instance-' +-CODEUNITS32-+ '-OCTETS------'
The schema is SYSIBM
The INSTR function returns the starting position of a string (called the search-string) within another string (called the source-string).
The INSTR scalar function is a synonym for the LOCATE_IN_STRING scalar function.