EAML_S_CHLOG_DATA is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Structure for CHLOG Data" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_EAML_S_CHLOG_DATA TYPE EAML_S_CHLOG_DATA.
The EAML_S_CHLOG_DATA table consists of various fields, each holding specific information or linking keys about Structure for CHLOG Data data available in SAP. These include LINE_INDEX (Row Index of Internal Tables), OLD_VALUE (Character field of length 40), NEW_VALUE (Character field of length 40)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .