diff --git a/cmd/subcmd_generate_models.go b/cmd/subcmd_generate_models.go
index 2b9f10d..3fd1d95 100644
--- a/cmd/subcmd_generate_models.go
+++ b/cmd/subcmd_generate_models.go
@@ -6,6 +6,7 @@ import (
 	"go/ast"
 	"go/token"
 	"os"
+	"slices"
 
 	"github.com/spf13/cobra"
 
@@ -30,14 +31,14 @@ var generate_model = &cobra.Command{
 			return fmt.Errorf("reading path %s: %w", path, err)
 		}
 		db := schema.InitDB(string(sql))
-		schema := schema.SchemaFromDB(db)
-		table, isOk := schema.Tables[args[0]]
+		sch := schema.SchemaFromDB(db)
+		table, isOk := sch.Tables[args[0]]
 		if !isOk {
 			return ErrNoSuchTable
 		}
 
 		if must.Get(cmd.Flags().GetBool("test")) {
-			file2 := modelgenerate.GenerateModelTestAST(table, schema, modname)
+			file2 := modelgenerate.GenerateModelTestAST(table, sch, modname)
 			must.Do(modelgenerate.FprintWithComments(os.Stdout, file2))
 		} else {
 			decls := []ast.Decl{
@@ -77,19 +78,23 @@ var generate_model = &cobra.Command{
 					modelgenerate.GenerateGetItemByIDFunc(table),
 				)
 			}
-			for _, index := range schema.Indexes {
+			for _, index := range sch.Indexes {
 				if index.TableName != table.TableName {
 					// Skip indexes on other tables
 					continue
 				}
-				if len(index.Columns) != 1 || index.Columns[0] == "" {
-					// Skip multi-column and expression indexes
+				if slices.Contains(index.Columns, "") {
+					// Skip expression indexes; there's no way to resolve an expression to a real column
 					continue
 				}
+				cols := make([]schema.Column, len(index.Columns))
+				for i, colName := range index.Columns {
+					cols[i] = table.GetColumnByName(colName)
+				}
 				if index.IsUnique {
-					decls = append(decls, modelgenerate.GenerateGetItemByUniqColFunc(table, table.GetColumnByName(index.Columns[0])))
+					decls = append(decls, modelgenerate.GenerateGetItemBy(table, cols))
 				} else {
-					decls = append(decls, modelgenerate.GenerateGetItemsByColFunc(table, table.GetColumnByName(index.Columns[0])))
+					decls = append(decls, modelgenerate.GenerateGetItemsBy(table, cols))
 				}
 			}
 			decls = append(decls, modelgenerate.GenerateGetAllItemsFunc(table))
diff --git a/pkg/codegen/modelgenerate/generate_testfile.go b/pkg/codegen/modelgenerate/generate_testfile.go
index 314411e..8be63e4 100644
--- a/pkg/codegen/modelgenerate/generate_testfile.go
+++ b/pkg/codegen/modelgenerate/generate_testfile.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"go/ast"
 	"go/token"
+	"slices"
 	"strings"
 
 	"github.com/jinzhu/inflection"
@@ -432,11 +433,20 @@ func GenerateModelTestAST(tbl pkgschema.Table, schema pkgschema.Schema, gomodNam
 						// Skip indexes on other tables
 						continue
 					}
-					if len(index.Columns) != 1 || index.Columns[0] == "" {
-						// Skip multi-column and expression indexes
+					if slices.Contains(index.Columns, "") {
+						// Skip expression indexes; there's no way to resolve an expression to a real column
 						continue
 					}
-					col := tbl.GetColumnByName(index.Columns[0])
+					cols := make([]pkgschema.Column, len(index.Columns))
+					nameParts := make([]string, len(index.Columns))
+					callArgs := make([]ast.Expr, len(index.Columns))
+					for i, colName := range index.Columns {
+						cols[i] = tbl.GetColumnByName(colName)
+						nameParts[i] = cols[i].GoFieldName()
+						callArgs[i] = &ast.SelectorExpr{X: testObj2, Sel: ast.NewIdent(cols[i].GoFieldName())}
+					}
+					funcNameSuffix := strings.Join(nameParts, "And")
+
 					if index.IsUnique {
 						indexGets = append(indexGets, []ast.Stmt{
 							// assert.Equal(t, item2, TestDB.GetItemByXYZ(...))
@@ -447,9 +457,9 @@ func GenerateModelTestAST(tbl pkgschema.Table, schema pkgschema.Schema, gomodNam
 									testObj2,
 									mustCall(&ast.CallExpr{
 										Fun: &ast.SelectorExpr{X: testDB, Sel: ast.NewIdent(
-											"Get" + pkgschema.TypenameFromTablename(tbl.TableName) + "By" + col.GoFieldName(),
+											"Get" + pkgschema.TypenameFromTablename(tbl.TableName) + "By" + funcNameSuffix,
 										)},
-										Args: []ast.Expr{&ast.SelectorExpr{X: testObj2, Sel: ast.NewIdent(col.GoFieldName())}},
+										Args: callArgs,
 									}),
 								},
 							}},
@@ -463,9 +473,9 @@ func GenerateModelTestAST(tbl pkgschema.Table, schema pkgschema.Schema, gomodNam
 									ast.NewIdent("t"),
 									&ast.CallExpr{
 										Fun: &ast.SelectorExpr{X: testDB, Sel: ast.NewIdent(
-											"Get" + inflection.Plural(pkgschema.TypenameFromTablename(tbl.TableName)) + "By" + col.GoFieldName(),
+											"Get" + inflection.Plural(pkgschema.TypenameFromTablename(tbl.TableName)) + "By" + funcNameSuffix,
 										)},
-										Args: []ast.Expr{&ast.SelectorExpr{X: testObj2, Sel: ast.NewIdent(col.GoFieldName())}},
+										Args: callArgs,
 									},
 									testObj2,
 								},