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wakapi/utils/db.go

33 lines
943 B
Go

package utils
import (
"github.com/emvi/logbuch"
"gorm.io/gorm"
)
func IsCleanDB(db *gorm.DB) bool {
if db.Dialector.Name() == "sqlite" {
var count int64
if err := db.Raw("SELECT count(*) from sqlite_master WHERE type = 'table'").Scan(&count).Error; err != nil {
logbuch.Error("failed to check if database is clean - '%v'", err)
return false
}
return count == 0
}
logbuch.Warn("IsCleanDB is not yet implemented for dialect '%s'", db.Dialector.Name())
return false
}
func HasConstraints(db *gorm.DB) bool {
if db.Dialector.Name() == "sqlite" {
var count int64
if err := db.Raw("SELECT count(*) from sqlite_master WHERE sql LIKE '%CONSTRAINT%'").Scan(&count).Error; err != nil {
logbuch.Error("failed to check if database has constraints - '%v'", err)
return false
}
return count != 0
}
logbuch.Warn("HasForeignKeyConstraints is not yet implemented for dialect '%s'", db.Dialector.Name())
return false
}