codegen: implement "without rowid" tables

cmd/subcmd_generate_models.go

@@ -46,7 +46,6 @@ var generate_model = &cobra.Command{
 					Specs: []ast.Spec{
 						&ast.ImportSpec{Path: &ast.BasicLit{Kind: token.STRING, Value: `"database/sql"`}},
 						&ast.ImportSpec{Path: &ast.BasicLit{Kind: token.STRING, Value: `"errors"`}},
-						&ast.ImportSpec{Path: &ast.BasicLit{Kind: token.STRING, Value: `"fmt"`}},
 						&ast.ImportSpec{
 							Name: ast.NewIdent("."),
 							Path: &ast.BasicLit{Kind: token.STRING, Value: `"git.offline-twitter.com/offline-labs/gas-stack/pkg/db"`},
@@ -69,8 +68,16 @@ var generate_model = &cobra.Command{
 				modelgenerate.GenerateSQLFieldsConst(table),
 				modelgenerate.GenerateSaveItemFunc(table),
 				modelgenerate.GenerateDeleteItemFunc(table),
-				modelgenerate.GenerateGetItemByIDFunc(table),
 			)
+			if table.IsWithoutRowid {
+				decls = append(decls,
+					modelgenerate.GenerateGetItemBy(table, table.PrimaryKeyColumns()),
+				)
+			} else {
+				decls = append(decls,
+					modelgenerate.GenerateGetItemByIDFunc(table),
+				)
+			}
 			for _, index := range schema.Indexes {
 				if index.TableName != table.TableName {
 					// Skip indexes on other tables

ops/gas_init_test.sh

@@ -46,11 +46,19 @@ create table items (
     created_at integer not null,
     updated_at integer not null
 ) strict;
+
+create table item_to_item (
+    item1_id integer references items(rowid),
+    item2_id integer references items(rowid),
+    primary key (item1_id, item2_id)
+) strict, without rowid;
+
 EOF
 
 # Generate an item model and test file
 $gas generate items > pkg/db/item.go
 $gas generate items --test > pkg/db/item_test.go
+$gas generate item_to_item > pkg/db/item_to_item.go
 go mod tidy
 
 # Run the tests

pkg/codegen/modelgenerate/generate_model.go

@@ -54,6 +54,22 @@ func GoTypeForColumn(c schema.Column) ast.Expr {
 	}
 }
 
+func PanicIfRowsAffected(tbl schema.Table) *ast.IfStmt {
+	return &ast.IfStmt{
+		Cond: &ast.BinaryExpr{
+			X: mustCall(&ast.CallExpr{
+				Fun:  &ast.SelectorExpr{X: ast.NewIdent("result"), Sel: ast.NewIdent("RowsAffected")},
+				Args: []ast.Expr{},
+			}),
+			Op: token.NEQ,
+			Y:  &ast.BasicLit{Kind: token.INT, Value: "1"},
+		},
+		Body: &ast.BlockStmt{List: []ast.Stmt{
+			&ast.ExprStmt{X: &ast.CallExpr{Fun: ast.NewIdent("panic"), Args: []ast.Expr{ast.NewIdent(tbl.VarName)}}},
+		}},
+	}
+}
+
 // ---------------
 // Generators
 // ---------------
@@ -255,10 +271,29 @@ func GenerateSaveItemFunc(tbl schema.Table) *ast.FuncDecl {
 		if col.Name == "created_at" && hasCreatedAt {
 			continue
 		}
-		updatePairs = append(updatePairs, col.Name+"="+val)
+		if !col.IsPrimaryKey { // Don't try to update primary key columns (mainly for w/o rowid tables)
+			updatePairs = append(updatePairs, col.Name+"="+val)
+		}
+	}
+	insertStmt := fmt.Sprintf("\n\t\t    insert into %s (%s)\n\t\t         values (%s)\n\t\t",
+		tbl.TableName,
+		strings.Join(insertCols, ", "),
+		strings.Join(insertVals, ", "),
+	)
+	updateStmt := fmt.Sprintf("\n\t\t    update %s\n\t\t       set %s\n\t\t     where rowid = :rowid\n\t\t",
+		tbl.TableName,
+		strings.Join(updatePairs, ",\n\t\t           "),
+	)
+	upsertStmt := fmt.Sprintf("\n\t    insert into %s (%s)\n\t         values (%s)\n\t",
+		tbl.TableName,
+		strings.Join(insertCols, ", "),
+		strings.Join(insertVals, ", "),
+	)
+	if len(updatePairs) == 0 {
+		upsertStmt = upsertStmt + "    on conflict do nothing\n\t"
+	} else {
+		upsertStmt = upsertStmt + fmt.Sprintf("    on conflict do update\n\t            set %s\n\t", strings.Join(updatePairs, ",\n\t                "))
 	}
-	insertStmt := fmt.Sprintf("\n\t\t    insert into %s (%s)\n\t\t         values (%s)\n\t\t", tbl.TableName, strings.Join(insertCols, ", "), strings.Join(insertVals, ", "))
-	updateStmt := fmt.Sprintf("\n\t\t    update %s\n\t\t       set %s\n\t\t     where rowid = :rowid\n\t\t", tbl.TableName, strings.Join(updatePairs, ",\n\t\t           "))
 
 	checkForeignKeyFailuresAssignment, hasFks := buildFKCheckLambda(tbl)
 
@@ -276,139 +311,132 @@ func GenerateSaveItemFunc(tbl schema.Table) *ast.FuncDecl {
 					Rhs: []ast.Expr{&ast.CallExpr{Fun: ast.NewIdent("TimestampNow"), Args: []ast.Expr{}}},
 				})
 			}
-			// if item.ID == 0 {...} else {...}
-			ret = append(ret, &ast.IfStmt{
-				Cond: &ast.BinaryExpr{
-					X:  &ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")},
-					Op: token.EQL,
-					Y:  &ast.BasicLit{Kind: token.INT, Value: "0"},
-				},
-				Body: &ast.BlockStmt{
-					// Do create
-					List: append(
-						func() []ast.Stmt {
-							ret1 := []ast.Stmt{Comment("Do create")}
-							if hasCreatedAt {
-								// Auto-timestamps: created_at
-								ret1 = append(ret1, &ast.AssignStmt{
-									Lhs: []ast.Expr{&ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("CreatedAt")}},
-									Tok: token.ASSIGN,
-									Rhs: []ast.Expr{&ast.CallExpr{Fun: ast.NewIdent("TimestampNow"), Args: []ast.Expr{}}},
-								})
-							}
-							namedExecStmt := &ast.CallExpr{
-								Fun: &ast.SelectorExpr{X: dbDB, Sel: ast.NewIdent("NamedExec")},
-								Args: []ast.Expr{
-									&ast.BasicLit{Kind: token.STRING, Value: "`" + insertStmt + "`"},
-									ast.NewIdent(tbl.VarName),
-								},
-							}
-							if !hasFks {
-								// No foreign key checking needed; just use `Must` for brevity
-								return append(ret1, &ast.AssignStmt{
-									Lhs: []ast.Expr{ast.NewIdent("result")},
-									Tok: token.DEFINE,
-									Rhs: []ast.Expr{mustCall(namedExecStmt)},
-								})
-							}
 
-							return append(ret1,
+			namedExecStmt := func(stmt string) []ast.Stmt {
-								// result, err := db.DB.NamedExec(`...`, u)
+				queryStmt := &ast.CallExpr{
-								&ast.AssignStmt{
+					Fun: &ast.SelectorExpr{X: dbDB, Sel: ast.NewIdent("NamedExec")},
-									Lhs: []ast.Expr{
+					Args: []ast.Expr{
-										ast.NewIdent("result"),
+						&ast.BasicLit{Kind: token.STRING, Value: "`" + stmt + "`"},
-										ast.NewIdent("err"),
+						ast.NewIdent(tbl.VarName),
-									},
-									Tok: token.DEFINE,
-									Rhs: []ast.Expr{namedExecStmt},
-								},
-
-								// if fkErr := checkForeignKeyFailures(err); fkErr != nil { return fkErr } else if err != nil { panic(err) }
-								&ast.IfStmt{
-									Init: &ast.AssignStmt{
-										Lhs: []ast.Expr{ast.NewIdent("fkErr")},
-										Tok: token.DEFINE,
-										Rhs: []ast.Expr{
-											&ast.CallExpr{
-												Fun:  ast.NewIdent("checkForeignKeyFailures"),
-												Args: []ast.Expr{ast.NewIdent("err")},
-											},
-										},
-									},
-									Cond: &ast.BinaryExpr{
-										X:  ast.NewIdent("fkErr"),
-										Op: token.NEQ,
-										Y:  ast.NewIdent("nil"),
-									},
-									Body: &ast.BlockStmt{
-										List: []ast.Stmt{
-											&ast.ReturnStmt{
-												Results: []ast.Expr{ast.NewIdent("fkErr")},
-											},
-										},
-									},
-									Else: func() *ast.IfStmt {
-										panicStmt := &ast.ExprStmt{
-											X: &ast.CallExpr{
-												Fun:  ast.NewIdent("panic"),
-												Args: []ast.Expr{ast.NewIdent("err")},
-											},
-										}
-										TrailingComments[panicStmt] = "not a foreign key error"
-										return &ast.IfStmt{
-											Cond: &ast.BinaryExpr{
-												X:  ast.NewIdent("err"),
-												Op: token.NEQ,
-												Y:  ast.NewIdent("nil"),
-											},
-											Body: &ast.BlockStmt{
-												List: []ast.Stmt{panicStmt},
-											},
-										}
-									}(),
-								},
-							)
-						}(),
-						&ast.AssignStmt{
-							Lhs: []ast.Expr{&ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")}},
-							Tok: token.ASSIGN,
-							Rhs: []ast.Expr{&ast.CallExpr{
-								Fun: ast.NewIdent(tbl.TypeIDName),
-								Args: []ast.Expr{mustCall(&ast.CallExpr{
-									Fun:  &ast.SelectorExpr{X: ast.NewIdent("result"), Sel: ast.NewIdent("LastInsertId")},
-									Args: []ast.Expr{},
-								})},
-							}},
-						},
-					),
-				},
-				Else: &ast.BlockStmt{
-					// Do update
-					List: []ast.Stmt{
-						Comment("Do update"),
-						&ast.AssignStmt{
-							Lhs: []ast.Expr{ast.NewIdent("result")},
-							Tok: token.DEFINE,
-							Rhs: []ast.Expr{mustCall(&ast.CallExpr{
-								Fun:  &ast.SelectorExpr{X: dbDB, Sel: ast.NewIdent("NamedExec")},
-								Args: []ast.Expr{&ast.BasicLit{Kind: token.STRING, Value: "`" + updateStmt + "`"}, ast.NewIdent(tbl.VarName)},
-							})},
-						},
-
-						&ast.IfStmt{
-							Cond: &ast.BinaryExpr{
-								X: mustCall(&ast.CallExpr{
-									Fun:  &ast.SelectorExpr{X: ast.NewIdent("result"), Sel: ast.NewIdent("RowsAffected")},
-									Args: []ast.Expr{},
-								}),
-								Op: token.NEQ,
-								Y:  &ast.BasicLit{Kind: token.INT, Value: "1"},
-							},
-							Body: &ast.BlockStmt{List: []ast.Stmt{&ast.ExprStmt{X: &ast.CallExpr{Fun: ast.NewIdent("panic"), Args: []ast.Expr{&ast.CallExpr{Fun: fmtErrorf, Args: []ast.Expr{&ast.BasicLit{Kind: token.STRING, Value: fmt.Sprintf("\"got %s with ID (%%d), so attempted update, but it doesn't exist\"", strings.ToLower(tbl.GoTypeName))}, &ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")}}}}}}}},
-						},
 					},
-				},
+				}
-			})
+				if !hasFks {
+					// No foreign key checking needed; just use `Must` for brevity
+					return []ast.Stmt{&ast.AssignStmt{
+						Lhs: []ast.Expr{ast.NewIdent("result")},
+						Tok: token.DEFINE,
+						Rhs: []ast.Expr{mustCall(queryStmt)},
+					}}
+				}
+				// There's foreign keys
+				return []ast.Stmt{
+					// result, err := db.DB.NamedExec(`...`, u)
+					&ast.AssignStmt{
+						Lhs: []ast.Expr{
+							ast.NewIdent("result"),
+							ast.NewIdent("err"),
+						},
+						Tok: token.DEFINE,
+						Rhs: []ast.Expr{queryStmt},
+					},
+					// if fkErr := checkForeignKeyFailures(err); fkErr != nil { return fkErr } else if err != nil { panic(err) }
+					&ast.IfStmt{
+						Init: &ast.AssignStmt{
+							Lhs: []ast.Expr{ast.NewIdent("fkErr")},
+							Tok: token.DEFINE,
+							Rhs: []ast.Expr{
+								&ast.CallExpr{
+									Fun:  ast.NewIdent("checkForeignKeyFailures"),
+									Args: []ast.Expr{ast.NewIdent("err")},
+								},
+							},
+						},
+						Cond: &ast.BinaryExpr{
+							X:  ast.NewIdent("fkErr"),
+							Op: token.NEQ,
+							Y:  ast.NewIdent("nil"),
+						},
+						Body: &ast.BlockStmt{
+							List: []ast.Stmt{
+								&ast.ReturnStmt{
+									Results: []ast.Expr{ast.NewIdent("fkErr")},
+								},
+							},
+						},
+						Else: func() *ast.IfStmt {
+							panicStmt := &ast.ExprStmt{
+								X: &ast.CallExpr{
+									Fun:  ast.NewIdent("panic"),
+									Args: []ast.Expr{ast.NewIdent("err")},
+								},
+							}
+							TrailingComments[panicStmt] = "not a foreign key error"
+							return &ast.IfStmt{
+								Cond: &ast.BinaryExpr{
+									X:  ast.NewIdent("err"),
+									Op: token.NEQ,
+									Y:  ast.NewIdent("nil"),
+								},
+								Body: &ast.BlockStmt{
+									List: []ast.Stmt{panicStmt},
+								},
+							}
+						}(),
+					},
+				}
+			}
+
+			if tbl.IsWithoutRowid {
+				ret = append(ret, namedExecStmt(upsertStmt)...)
+				ret = append(ret, PanicIfRowsAffected(tbl))
+			} else {
+				// if item.ID == 0 {...} else {...}
+				ret = append(ret, &ast.IfStmt{
+					Cond: &ast.BinaryExpr{
+						X:  &ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")},
+						Op: token.EQL,
+						Y:  &ast.BasicLit{Kind: token.INT, Value: "0"},
+					},
+					Body: &ast.BlockStmt{
+						// Do create
+						List: append(
+							func() []ast.Stmt {
+								ret1 := []ast.Stmt{Comment("Do create")}
+								if hasCreatedAt {
+									// Auto-timestamps: created_at
+									ret1 = append(ret1, &ast.AssignStmt{
+										Lhs: []ast.Expr{&ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("CreatedAt")}},
+										Tok: token.ASSIGN,
+										Rhs: []ast.Expr{&ast.CallExpr{Fun: ast.NewIdent("TimestampNow"), Args: []ast.Expr{}}},
+									})
+								}
+								return append(ret1, namedExecStmt(insertStmt)...)
+							}(),
+							&ast.AssignStmt{
+								Lhs: []ast.Expr{&ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")}},
+								Tok: token.ASSIGN,
+								Rhs: []ast.Expr{&ast.CallExpr{
+									Fun: ast.NewIdent(tbl.TypeIDName),
+									Args: []ast.Expr{mustCall(&ast.CallExpr{
+										Fun:  &ast.SelectorExpr{X: ast.NewIdent("result"), Sel: ast.NewIdent("LastInsertId")},
+										Args: []ast.Expr{},
+									})},
+								}},
+							},
+						),
+					},
+					Else: &ast.BlockStmt{
+						// Do update
+						List: append(
+							[]ast.Stmt{Comment("Do update")},
+							append(
+								namedExecStmt(updateStmt),
+								PanicIfRowsAffected(tbl),
+							)...,
+						),
+					},
+				})
+			}
 			if hasFks {
 				// If there's foreign key checking, it needs to return an error (or nil)
 				ret = append(ret, &ast.ReturnStmt{Results: []ast.Expr{ast.NewIdent("nil")}})
@@ -442,6 +470,61 @@ func getByIDFuncName(tblname string) string {
 	return "Get" + schema.TypenameFromTablename(tblname) + "ByID"
 }
 
+func GenerateGetItemBy(tbl schema.Table, cols []schema.Column) *ast.FuncDecl {
+	colNames := []string{}
+	funcNameSuffix := []string{}
+	funcParams := &ast.FieldList{List: []*ast.Field{}}
+	sqlParams := []ast.Expr{}
+	for _, col := range cols {
+		funcParam := ast.NewIdent(col.LongGoVarName())
+		funcParams.List = append(funcParams.List, &ast.Field{Names: []*ast.Ident{funcParam}, Type: GoTypeForColumn(col)})
+		colNames = append(colNames, fmt.Sprintf("%s = :%s", col.Name, col.Name))
+		funcNameSuffix = append(funcNameSuffix, col.GoFieldName())
+		sqlParams = append(sqlParams, funcParam)
+	}
+
+	selectExpr := &ast.BinaryExpr{
+		X: &ast.BinaryExpr{
+			X:  &ast.BasicLit{Kind: token.STRING, Value: "`\n\t    select `"},
+			Op: token.ADD,
+			Y:  SQLFieldsConstIdent(tbl),
+		},
+		Op: token.ADD,
+		Y:  &ast.BasicLit{Kind: token.STRING, Value: fmt.Sprintf("`\n\t      from %s\n\t     where %s = ?\n\t`", tbl.TableName, strings.Join(colNames, " and "))},
+	}
+
+	return &ast.FuncDecl{
+		Recv: dbRecv,
+		Name: ast.NewIdent(fmt.Sprintf("Get%sBy%s", schema.TypenameFromTablename(tbl.TableName), strings.Join(funcNameSuffix, "And"))),
+		Type: &ast.FuncType{
+			Params: funcParams,
+			Results: &ast.FieldList{List: []*ast.Field{
+				{Names: []*ast.Ident{ast.NewIdent("ret")}, Type: ast.NewIdent(tbl.GoTypeName)},
+				{Names: []*ast.Ident{ast.NewIdent("err")}, Type: ast.NewIdent("error")},
+			}},
+		},
+		Body: &ast.BlockStmt{
+			List: []ast.Stmt{
+				&ast.AssignStmt{
+					Lhs: []ast.Expr{ast.NewIdent("err")},
+					Tok: token.ASSIGN,
+					Rhs: []ast.Expr{&ast.CallExpr{
+						Fun:  &ast.SelectorExpr{X: dbDB, Sel: ast.NewIdent("Get")},
+						Args: append([]ast.Expr{&ast.UnaryExpr{Op: token.AND, X: ast.NewIdent("ret")}, selectExpr}, sqlParams...),
+					}},
+				},
+				&ast.IfStmt{
+					Cond: &ast.CallExpr{
+						Fun:  &ast.SelectorExpr{X: ast.NewIdent("errors"), Sel: ast.NewIdent("Is")},
+						Args: []ast.Expr{ast.NewIdent("err"), &ast.SelectorExpr{X: ast.NewIdent("sql"), Sel: ast.NewIdent("ErrNoRows")}}},
+					Body: &ast.BlockStmt{List: []ast.Stmt{&ast.ReturnStmt{Results: []ast.Expr{&ast.CompositeLit{Type: ast.NewIdent(tbl.GoTypeName)}, ast.NewIdent("ErrNotInDB")}}}},
+				},
+				&ast.ReturnStmt{},
+			},
+		},
+	}
+}
+
 // GenerateGetItemByIDFunc produces an AST for the `GetXyzByID()` function.
 // E.g., a table with `table.TypeName = "foods"` will produce a "GetFoodByID()" function.
 func GenerateGetItemByIDFunc(tbl schema.Table) *ast.FuncDecl {
@@ -474,13 +557,12 @@ func GenerateGetItemByIDFunc(tbl schema.Table) *ast.FuncDecl {
 		},
 	}
 
-	funcDecl := &ast.FuncDecl{
+	return &ast.FuncDecl{
 		Recv: dbRecv,
 		Name: ast.NewIdent(getByIDFuncName(tbl.TableName)),
 		Type: &ast.FuncType{Params: arg, Results: result},
 		Body: funcBody,
 	}
-	return funcDecl
 }
 
 // GenerateGetItemByUniqColFunc produces an AST for the `GetXyzByID()` function.
@@ -581,10 +663,12 @@ func GenerateGetAllItemsFunc(tbl schema.Table) *ast.FuncDecl {
 // GenerateDeleteItemFunc produces an AST for the `DeleteXyz()` function.
 // E.g., a table with `table.TypeName = "foods"` will produce a "DeleteFood()" function.
 func GenerateDeleteItemFunc(tbl schema.Table) *ast.FuncDecl {
-	arg := &ast.FieldList{List: []*ast.Field{{
+	colNames := []string{}
-		Names: []*ast.Ident{ast.NewIdent(tbl.VarName)},
+	for _, c := range tbl.PrimaryKeyColumns() {
-		Type:  ast.NewIdent(tbl.GoTypeName),
+		colNames = append(colNames, fmt.Sprintf("%s = :%s", c.Name, c.Name))
-	}}}
+	}
+
+	sqlStr := "`delete from " + tbl.TableName + fmt.Sprintf(" where %s`", strings.Join(colNames, " and "))
 
 	funcBody := &ast.BlockStmt{
 		List: []ast.Stmt{
@@ -592,41 +676,24 @@ func GenerateDeleteItemFunc(tbl schema.Table) *ast.FuncDecl {
 				Lhs: []ast.Expr{ast.NewIdent("result")},
 				Tok: token.DEFINE,
 				Rhs: []ast.Expr{mustCall(&ast.CallExpr{
-					Fun: &ast.SelectorExpr{X: dbDB, Sel: ast.NewIdent("Exec")},
+					Fun: &ast.SelectorExpr{X: dbDB, Sel: ast.NewIdent("NamedExec")},
 					Args: []ast.Expr{
-						&ast.BasicLit{Kind: token.STRING, Value: "`delete from " + tbl.TableName + " where rowid = ?`"},
+						&ast.BasicLit{Kind: token.STRING, Value: sqlStr},
-						&ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")},
+						ast.NewIdent(tbl.VarName),
 					},
 				})},
 			},
-			&ast.IfStmt{
+			PanicIfRowsAffected(tbl),
-				Cond: &ast.BinaryExpr{
-					X: mustCall(
-						&ast.CallExpr{Fun: &ast.SelectorExpr{X: ast.NewIdent("result"), Sel: ast.NewIdent("RowsAffected")}, Args: []ast.Expr{}},
-					),
-					Op: token.NEQ,
-					Y:  &ast.BasicLit{Kind: token.INT, Value: "1"},
-				},
-				Body: &ast.BlockStmt{List: []ast.Stmt{
-					&ast.ExprStmt{X: &ast.CallExpr{
-						Fun: ast.NewIdent("panic"),
-						Args: []ast.Expr{&ast.CallExpr{
-							Fun: fmtErrorf,
-							Args: []ast.Expr{
-								&ast.BasicLit{Kind: token.STRING, Value: fmt.Sprintf("\"tried to delete %s with ID (%%d) but it doesn't exist\"", strings.ToLower(tbl.GoTypeName))},
-								&ast.SelectorExpr{X: ast.NewIdent(tbl.VarName), Sel: ast.NewIdent("ID")},
-							},
-						}},
-					}},
-				}},
-			},
 		},
 	}
 
 	funcDecl := &ast.FuncDecl{
 		Recv: dbRecv,
 		Name: ast.NewIdent("Delete" + tbl.GoTypeName),
-		Type: &ast.FuncType{Params: arg, Results: nil},
+		Type: &ast.FuncType{Params: &ast.FieldList{List: []*ast.Field{{
+			Names: []*ast.Ident{ast.NewIdent(tbl.VarName)},
+			Type:  ast.NewIdent(tbl.GoTypeName),
+		}}}, Results: nil},
 		Body: funcBody,
 	}
 	return funcDecl

pkg/schema/table.go

@@ -52,7 +52,12 @@ func (c Column) GoVarName() string {
 		return strings.ToLower(c.ForeignKeyTargetTable)[0:1] + "ID"
 	}
 
-	// Otherwise, just lowercase the field name
+	// Otherwise, just use the whole name
+	return c.LongGoVarName()
+}
+
+// LongGoVarName returns a lowercased version of the field name (Pascal => Camel).
+func (c Column) LongGoVarName() string {
 	fieldname := c.GoFieldName()
 	return strings.ToLower(fieldname)[0:1] + fieldname[1:]
 }