Fixing #5728: (#5747)

* Format boolean values to true/false even when it is returned as byte-slice,
* Fix the sequence generation, the proper sequence name is used (instead of 'table_id_seq'), and fix the next value be max+1 always

Gopkg.lock

@@ -406,11 +406,11 @@
   version = "v0.6.0"
 
 [[projects]]
-  digest = "1:d366480c27ab51b3f7e995f25503063e7a6ebc7feb269df2499c33471f35cd62"
+  digest = "1:f3015325cb2a17a6ff838358574921a343a0295059b7eb5bec07187131befc0b"
   name = "github.com/go-xorm/xorm"
   packages = ["."]
   pruneopts = "NUT"
-  revision = "1cd2662be938bfee0e34af92fe448513e0560fb1"
+  revision = "a6300f2a45e05a8f75f00a1d6188049fe7851915"
 
 [[projects]]
   branch = "master"

Gopkg.toml

@@ -38,7 +38,7 @@ ignored = ["google.golang.org/appengine*"]
 
 [[override]]
   name = "github.com/go-xorm/xorm"
-  revision = "1cd2662be938bfee0e34af92fe448513e0560fb1"
+  revision = "a6300f2a45e05a8f75f00a1d6188049fe7851915"
 
 [[override]]
   name = "github.com/go-xorm/builder"

vendor/github.com/go-xorm/xorm/engine.go

@@ -527,7 +527,11 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
 				} else if col.SQLType.IsNumeric() {
 					switch reflect.TypeOf(d).Kind() {
 					case reflect.Slice:
+						if col.SQLType.Name == core.Bool {
+							temp += fmt.Sprintf(", %v", strconv.FormatBool(d.([]byte)[0] != byte('0')))
+						} else {
 							temp += fmt.Sprintf(", %s", string(d.([]byte)))
+						}
 					case reflect.Int16, reflect.Int8, reflect.Int32, reflect.Int64, reflect.Int:
 						if col.SQLType.Name == core.Bool {
 							temp += fmt.Sprintf(", %v", strconv.FormatBool(reflect.ValueOf(d).Int() > 0))
@@ -564,7 +568,7 @@ func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.D
 
 		// FIXME: Hack for postgres
 		if string(dialect.DBType()) == core.POSTGRES && table.AutoIncrColumn() != nil {
-			_, err = io.WriteString(w, "SELECT setval('table_id_seq', COALESCE((SELECT MAX("+table.AutoIncrColumn().Name+") FROM "+dialect.Quote(table.Name)+"), 1), false);\n")
+			_, err = io.WriteString(w, "SELECT setval('"+table.Name+"_id_seq', COALESCE((SELECT MAX("+table.AutoIncrColumn().Name+") + 1 FROM "+dialect.Quote(table.Name)+"), 1), false);\n")
 			if err != nil {
 				return err
 			}