Fix extra comma bug in mutations

docs/guide.md

@@ -520,7 +520,20 @@ query {
 }
 ```
 
-### Advanced queries
+### Sorting
+
+To sort or ordering results just use the `order_by` argument. This can be combined with `where`, `search`, etc to build complex queries to fit you needs.
+
+```graphql
+query {
+  products(order_by: { cached_votes_total: desc }) {
+    id
+    name
+  }
+}
+```
+
+### Filtering
 
 Super Graph support complex queries where you can add filters, ordering,offsets and limits on the query. For example the below query will list all products where the price is greater than 10 and the id is not 5.
 

psql/insert.go

@@ -131,7 +131,6 @@ func nestedInsertRelColumnsMap(item kvitem) map[string]struct{} {
 func renderNestedInsertRelColumns(w io.Writer, item kvitem, values bool) error {
 	if len(item.items) == 0 {
 		if item.relPC != nil && item.relPC.Type == RelOneToMany {
-			io.WriteString(w, `, `)
 			if values {
 				colWithTable(w, item.relPC.Left.Table, item.relPC.Left.Col)
 			} else {
@@ -141,14 +140,18 @@ func renderNestedInsertRelColumns(w io.Writer, item kvitem, values bool) error {
 	} else {
 		// Render child foreign key columns if child-to-parent
 		// relationship is one-to-many
+		i := 0
 		for _, v := range item.items {
 			if v.relCP.Type == RelOneToMany {
-				io.WriteString(w, `, `)
+				if i != 0 {
+					io.WriteString(w, `, `)
+				}
 				if values {
 					colWithTable(w, v.relCP.Left.Table, v.relCP.Left.Col)
 				} else {
 					quoted(w, v.relCP.Right.Col)
 				}
+				i++
 			}
 		}
 	}

psql/mutate.go

@@ -360,6 +360,7 @@ func renderInsertUpdateColumns(w io.Writer,
 	values bool) (uint32, error) {
 
 	root := &qc.Selects[0]
+	renderedCol := false
 
 	n := 0
 	for _, cn := range ti.Columns {
@@ -386,6 +387,10 @@ func renderInsertUpdateColumns(w io.Writer,
 		} else {
 			quoted(w, cn.Name)
 		}
+
+		if !renderedCol {
+			renderedCol = true
+		}
 		n++
 	}
 
@@ -407,10 +412,17 @@ func renderInsertUpdateColumns(w io.Writer,
 			io.WriteString(w, root.PresetMap[cn])
 			io.WriteString(w, `' :: `)
 			io.WriteString(w, col.Type)
-
 		} else {
 			quoted(w, cn)
 		}
+
+		if !renderedCol {
+			renderedCol = true
+		}
+	}
+
+	if len(skipcols) != 0 && renderedCol {
+		io.WriteString(w, `, `)
 	}
 	return 0, nil
 }

psql/update.go

@@ -164,7 +164,6 @@ func renderNestedUpdateRelColumns(w io.Writer, item kvitem, values bool) error {
 	// relationship is one-to-many
 	for _, v := range item.items {
 		if v._ctype > 0 && v.relCP.Type == RelOneToMany {
-			io.WriteString(w, `, `)
 			if values {
 				colWithTable(w, v.relCP.Left.Table, v.relCP.Left.Col)
 			} else {

serv/cmd_migrate.go

@@ -203,7 +203,7 @@ func cmdDBMigrate(cmd *cobra.Command, args []string) {
 	}
 
 	if err != nil {
-		logger.Info().Err(err).Send()
+		logger.Fatal().Err(err).Send()
 
 		// if err, ok := err.(m.MigrationPgError); ok {
 		// 	if err.Detail != "" {