ABAP to CSN Interop
DRAFT This mapping definition is work in progress and may be subject to further change.
| ABAP DataType | CDS Datatype | Properties | Comment | New CDS Datatype |
|---|---|---|---|---|
| abap.cuky (len=5) | cds.String | length = 5 | no change | |
| abap.unit (len=3) | cds.String | length = 3 | no change | |
| abap.char (len=x) | cds.String | length = x | no change | |
| abap.varc (len=x) | cds.String | length = x | no change | |
| abap.sstring (len=x) | cds.String | length = x | no change | |
| abap.numc (len=x) | cds.String | length = x | no change | |
| abap.clnt (len=3) | cds.String | length = 2 | no change | |
| abap.lang (len=2) | cds.String | length = 2 | no change | |
| abap.accp (len=6) | cds.String | length = 6 | no change | |
| special logic | cds.Boolean | decision is taken based on certain domains | no change | |
| abap.utclong | cds.Timestamp | no change | ||
| abap.tims | cds.Time | no change | ||
| abap.timn | cds.Time | no change | ||
| abap.dats | cds.Date | no change | ||
| abap.datn | cds.Date | no change | ||
| abap.dec(precision = x, scale = y) | cds.Decimal | precision = x, scale = y | no change | |
| abap.quan(precision = x, scale = y) | cds.Decimal | precision = x, scale = y | no change | |
| abap.decfloat16(precision = 16, scale = floating) | cds.Decimal | precision = 16, scale = floating | cds.decimal(16,?) | |
| abap.df16_dec(precision = 16, scale = floating) | cds.Decimal | precision = 16, scale = floating | cds.decimal(16,?) | |
| abap.df16_raw(precision = 16, scale = floating) | cds.Decimal | precision = 16, scale = floating | cds.decimal(16,?) | |
| abap.df16_scl(precision = 16, scale = floating) | cds.Decimal | precision = 16, scale = floating | cds.decimal(16,?) | |
| abap.decfloat34(precision = 34, scale = floating) | cds.Decimal | precision = 34, scale = floating | cds.decimal(34,?) | |
| abap.df34_dec(precision = 34, scale = floating) | cds.Decimal | precision = 34, scale = floating | cds.decimal(34,?) | |
| abap.df34_raw(precision = 34, scale = floating) | cds.Decimal | precision = 34, scale = floating | cds.decimal(34,?) | |
| abap.df34_scl(precision = 34, scale = floating) | cds.Decimal | precision = 34, scale = floating | cds.decimal(34,?) | |
| abap.curr(precision = 34, scale = floating) | cds.Decimal | precision = 34, scale = floating | cds.decimal(34,?) | |
| abap.int8 | cds.Integer64 | no change | ||
| abap.int1 | cds.Integer | no change | ||
| abap.int2 | cds.Integer | no change | ||
| abap.int4 | cds.Integer | no change | ||
| abap.prec | cds.Integer | no change | ||
| abap.raw | cds.binary | default: cds.String(2 * raw-length) - later we have to discuss how to encode e.g. images or for which data types we use cds.UUID (max 36) (for a dedicated list of abap data types) - for cds.UUID use rules from OData Data Types | ||
| abap.fltp | cds.double | cds.Double | ||
| abap.string | cds.largestring | cds.String length is either given or blank | ||
| abap.lchr | cds.largestring | cds.String length is either given or blank | ||
| abap.lraw | cds.largebinary | not supported | ||
| abap.rawstring | cds.largebinary | not supported | ||
| abap.geom_ewkb | cds.largebinary | not supported |