Generator clean up.

This commit is contained in:
go-jet 2019-08-14 12:50:31 +02:00
parent 4ab9d73a8b
commit 91dc633b45
8 changed files with 98 additions and 68 deletions

View file

@ -0,0 +1,59 @@
package metadata
import (
"database/sql"
)
// EnumMetaData struct
type EnumMetaData struct {
name string
Values []string
}
// Name returns enum name
func (e EnumMetaData) Name() string {
return e.name
}
func getEnumInfos(db *sql.DB, querySet DialectQuerySet, schemaName string) ([]MetaData, error) {
rows, err := db.Query(querySet.ListOfEnumsQuery(), schemaName)
if err != nil {
return nil, err
}
defer rows.Close()
enumsInfosMap := map[string][]string{}
for rows.Next() {
var enumName string
var enumValue string
err = rows.Scan(&enumName, &enumValue)
if err != nil {
return nil, err
}
enumValues := enumsInfosMap[enumName]
enumValues = append(enumValues, enumValue)
enumsInfosMap[enumName] = enumValues
}
err = rows.Err()
if err != nil {
return nil, err
}
ret := []MetaData{}
for enumName, enumValues := range enumsInfosMap {
ret = append(ret, EnumMetaData{
enumName,
enumValues,
})
}
return ret, nil
}