CHANGELOG.md

@@ -1,11 +1,5 @@
 # 变更记录 - @go/db
 
-## [1.5.11] - 2026-08-22
-- SQLite schema 同步支持删除定义中已经移除的字段，并同步处理影子删除表。
-
-## [1.5.10] - 2026-08-13
-- 修复 schema 同步中的字段转义解析。
-
 ## [1.5.9] - 2026-07-18
 - **依赖校验修复**: 升级 `redis` 至 `v1.5.11`，并将 `redigo` 固定为稳定版 `v1.9.3`，移除撤回版本。
 - **依赖对齐**: 升级 `cast` 至 `v1.5.4`、`crypto` 至 `v1.5.4`、`encoding` 至 `v1.5.5`、`id` 至 `v1.5.6`。

Schema.go

@@ -5,7 +5,6 @@ import (
 	"encoding/hex"
 	"fmt"
 	"regexp"
-	"strconv"
 	"strings"
 
 	"apigo.cc/go/cast"
@@ -20,39 +19,6 @@ type SchemaGroup struct {
 var fieldSpliter = regexp.MustCompile(`\s+`)
 var wnMatcher = regexp.MustCompile(`^([a-zA-Z]+)([0-9]+)$`)
 
-func splitSchemaField(line string) []string {
-	line = strings.TrimSpace(line)
-	if line == "" {
-		return nil
-	}
-	if line[0] != '"' {
-		return fieldSpliter.Split(line, 10)
-	}
-	for i, escaped := 1, false; i < len(line); i++ {
-		if escaped {
-			escaped = false
-			continue
-		}
-		if line[i] == '\\' {
-			escaped = true
-			continue
-		}
-		if line[i] == '"' {
-			name, err := strconv.Unquote(line[:i+1])
-			if err != nil {
-				return fieldSpliter.Split(line, 10)
-			}
-			rest := strings.TrimSpace(line[i+1:])
-			parts := []string{name}
-			if rest != "" {
-				parts = append(parts, fieldSpliter.Split(rest, 9)...)
-			}
-			return parts
-		}
-	}
-	return fieldSpliter.Split(line, 10)
-}
-
 // ParseField 解析单行字段描述
 func ParseField(line string) TableField {
 	lc := strings.SplitN(line, "//", 2)
@@ -62,7 +28,7 @@ func ParseField(line string) TableField {
 		comment = strings.TrimSpace(lc[1])
 	}
 
-	a := splitSchemaField(line)
+	a := fieldSpliter.Split(line, 10)
 	field := TableField{
 		Name:       a[0],
 		Type:       "",
@@ -343,6 +309,8 @@ func (db *DB) Sync(desc string) error {
 	return outErr
 }
 
+
+
 // CheckTable 检查并同步单个表结构
 func (db *DB) CheckTable(table *TableStruct) error {
 	fieldSets := make([]string, 0)
@@ -581,9 +549,6 @@ func (db *DB) CheckTable(table *TableStruct) error {
 		for keyId := range oldIndexes {
 			if keyId != "PRIMARY" && !isPostgres && strings.ToLower(keySetFields[keyId]) != strings.ToLower(oldIndexes[keyId]) {
 				if strings.HasPrefix(db.Config.Type, "sqlite") {
-					if table.Name == "_Table" || table.Name == "_Field" {
-						continue
-					}
 					if strings.HasPrefix(keyId, "sqlite_autoindex_") {
 						continue
 					}
@@ -649,12 +614,7 @@ func (db *DB) CheckTable(table *TableStruct) error {
 
 		for oldFieldName := range oldFields {
 			if !newFieldExists[oldFieldName] {
-				if strings.HasPrefix(db.Config.Type, "sqlite") {
-					if table.Name == "_Table" || table.Name == "_Field" {
-						continue
-					}
-					actions = append(actions, "ALTER TABLE "+db.Quote(table.Name)+" DROP COLUMN "+db.Quote(oldFieldName))
-				} else if !isPostgres {
+				if !strings.HasPrefix(db.Config.Type, "sqlite") && !isPostgres {
 					actions = append(actions, "DROP COLUMN "+db.Quote(oldFieldName))
 				}
 			}

SchemaSync_test.go

@@ -8,13 +8,6 @@ import (
 	_ "modernc.org/sqlite"
 )
 
-func TestParseFieldQuotedName(t *testing.T) {
-	field := db.ParseField(`"Display Name 中文" v255 I // label`)
-	if field.Name != "Display Name 中文" || field.Type != "varchar(255)" || field.Index != "index" || field.Comment != "label" {
-		t.Fatalf("unexpected quoted field: %#v", field)
-	}
-}
-
 func TestSchemaSync(t *testing.T) {
 	dbPath := "test_schema.db"
 	dbInst := db.GetDB("sqlite://"+dbPath, nil)
@@ -42,24 +35,6 @@ test_table SD // Test table with shadow delete
 	if res.IntOnR1C1() != 1 {
 		t.Fatal("Shadow delete failed")
 	}
-
-	withoutStatus := `== Default ==
-test_table SD // Test table with shadow delete
-  id AI // ID
-  name v50 U
-  autoVersion ubi // Version
-`
-	if err := dbInst.Sync(withoutStatus); err != nil {
-		t.Fatal("Sync removed field:", err)
-	}
-	for _, tableName := range []string{"test_table", "test_table_deleted"} {
-		fields := dbInst.Query("PRAGMA table_info(" + dbInst.Quote(tableName) + ")").MapResults()
-		for _, field := range fields {
-			if field["name"] == "status" {
-				t.Fatalf("removed field remains in physical table %s", tableName)
-			}
-		}
-	}
 }
 
 func TestAutoDetectShadow(t *testing.T) {
@@ -82,3 +57,4 @@ func TestAutoDetectShadow(t *testing.T) {
 		t.Fatal("Auto-detect shadow delete failed")
 	}
 }
+

TEST.md

@@ -1,9 +1,5 @@
 # @go/db 测试报告
 
-## v1.5.11 验证
-- `TestSchemaSync` 覆盖 SQLite 主表与影子删除表的字段移除。
-- `go test -v ./...` 与 `go test -bench=. ./...` 通过。
-
 ## v1.5.9 验证
 - `go list -m all`：模块图使用 `redis v1.5.11` 与稳定版 `redigo v1.9.3`。
 - `go test -v ./...`：通过完整测试。