ESH_OM_FLDTYPE is a standard SAP Table which is used to store Field Types data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The ESH_OM_FLDTYPE table consists of various fields, each holding specific information or linking keys about Field Types data available in SAP. These include FIELD_TYPE (Type of Field), FIELD_TYPE_EXT (Field Type: External Representation), CONSTRAINT_USE (Field Type: Usable as Constraint), RANGE_USE (Field Type: Usable as Range)... 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. .