fix: errors

internal/repository/data_repository.go

@@ -3,6 +3,7 @@ package repository
 import (
 	"fmt"
 	"log/slog"
+	"sort"
 
 	"github.com/rogeecn/database_render/internal/config"
 	"github.com/rogeecn/database_render/internal/database"
@@ -53,6 +54,11 @@ func (r *DataRepository) GetTables() ([]model.TableInfo, error) {
 		})
 	}
 
+	// Sort tables by name to ensure consistent ordering
+	sort.Slice(tables, func(i, j int) bool {
+		return tables[i].Name < tables[j].Name
+	})
+
 	return tables, nil
 }
 

internal/template/renderer.go

@@ -123,6 +123,16 @@ func (r *Renderer) loadTemplates() error {
 		"eq": func(a, b interface{}) bool {
 			return fmt.Sprintf("%v", a) == fmt.Sprintf("%v", b)
 		},
+		"until": func(n int) []int {
+			result := make([]int, n)
+			for i := 0; i < n; i++ {
+				result[i] = i + 1
+			}
+			return result
+		},
+		"ge": func(a, b int) bool {
+			return a >= b
+		},
 	}
 
 	// Load templates