Add support for meta data on attribute types (rdbms:type=integer)

codegen/assets/templates/gocode/dal/$component_model.go.tpl

@@ -38,6 +38,7 @@ var {{ .var }} = &dal.Model{
 				{{- if .dal.precision }} Precision: {{ .dal.precision }}, {{ end }}
 				{{- if .dal.scale }}     Scale:     {{ .dal.scale }},     {{ end }}
 				{{- if .dal.length }}    Length:    {{ .dal.length }},    {{ end }}
+				{{- if .dal.meta }}  Meta: {{ printf "%#v" .dal.meta }},  {{ end }}
 				{{- if eq .dal.type "Ref" }}
 					RefAttribute: {{ printf "%q" .dal.attribute }},
 					RefModel: &dal.ModelRef{

codegen/schema/model.cue

@@ -65,7 +65,6 @@ import (
 	nullable: bool | *false
 
 
-
 	if type == "ID" {
 		generatedByStore: bool | *false
 		default?: 0
@@ -97,6 +96,7 @@ import (
 		precision: number | *(-1)
 		scale: number | *(-1)
 		default?: number
+		meta?: { [string]: _ }
 	}
 
 	if type == "Text" {

codegen/server.dal_models.cue

@@ -29,6 +29,10 @@ _dalModelFn: {
 				if attr.dal.default != _|_ {
 					"quotedDefault": attr.dal.type == "String"
 				}
+
+				if attr.dal.meta != _|_ {
+					"meta": attr.dal.meta
+				}
 			}
 		}
 	]