fix schema for postgres

dialect.go

@@ -149,7 +149,8 @@ func (db *Base) SupportDropIfExists() bool {
 }
 
 func (db *Base) DropTableSql(tableName string) string {
-	return fmt.Sprintf("DROP TABLE IF EXISTS `%s`", tableName)
+	quote := db.dialect.Quote
+	return fmt.Sprintf("DROP TABLE IF EXISTS %s", quote(tableName))
 }
 
 func (db *Base) HasRecords(query string, args ...interface{}) (bool, error) {

filter.go

@@ -37,9 +37,9 @@ func (q *Quoter) Quote(content string) string {
 func (i *IdFilter) Do(sql string, dialect Dialect, table *Table) string {
 	quoter := NewQuoter(dialect)
 	if table != nil && len(table.PrimaryKeys) == 1 {
-		sql = strings.Replace(sql, "`(id)`", quoter.Quote(table.PrimaryKeys[0]), -1)
-		sql = strings.Replace(sql, quoter.Quote("(id)"), quoter.Quote(table.PrimaryKeys[0]), -1)
-		return strings.Replace(sql, "(id)", quoter.Quote(table.PrimaryKeys[0]), -1)
+		sql = strings.Replace(sql, " `(id)` ", " "+quoter.Quote(table.PrimaryKeys[0])+" ", -1)
+		sql = strings.Replace(sql, " "+quoter.Quote("(id)")+" ", " "+quoter.Quote(table.PrimaryKeys[0])+" ", -1)
+		return strings.Replace(sql, " (id) ", " "+quoter.Quote(table.PrimaryKeys[0])+" ", -1)
 	}
 	return sql
 }

index.go

@@ -22,6 +22,8 @@ type Index struct {
 func (index *Index) XName(tableName string) string {
 	if !strings.HasPrefix(index.Name, "UQE_") &&
 		!strings.HasPrefix(index.Name, "IDX_") {
+		tableName = strings.Replace(tableName, `"`, "", -1)
+		tableName = strings.Replace(tableName, `.`, "_", -1)
 		if index.Type == UniqueType {
 			return fmt.Sprintf("UQE_%v_%v", tableName, index.Name)
 		}