feat: align JS exports to PascalCase and flatten default instance (by AI)

refactor: use jsmod.Get for context configuration (by AI)
feat: add SetConfig for dynamic configuration (by AI)
2026-06-10 12:12:36 +08:00 · 2026-06-10 09:52:55 +08:00 · 2026-06-08 20:47:51 +08:00 · 2026-06-05 11:28:53 +08:00
12 changed files with 171 additions and 192 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,6 +1,10 @@
 # 变更记录 - @go/db

-## [1.5.1] - 2026-06-04
+## [1.5.3] - 2026-06-08
+- **新增**: `SetConfig(name, setting string)` 方法，支持动态配置数据库连接（不依赖配置文件），方便通过别名获取连接。
+- **优化**: 重构配置加载逻辑，支持动态配置与 `config/db.yaml` 配置文件配置共存。
+
+## [1.5.2] - 2026-06-05
 - **架构重构: 两阶段 (Two-Pass) 索引命名生成**:
  - 重构了 `CheckTable` 中的 Schema 同步逻辑，从“边解析边生成”改为两阶段处理。现在多列联合索引（无论是 Unique, Index 还是 Fulltext）的名字会根据包含的**字段名称自动拼接生成**（如 `uk_user_name_phone`），替代了以前难以溯源的分组号（如 `uk_user_1`），极大提升了 DBA 在数据库维护时的可读性与直观性。
  - **超长防断机制**: 当生成的索引名称超过 60 个字符时，自动进行截断，并在末尾追加原完整名称的 6 位 MD5 Hash，完美规避了各种 RDBMS 对标识符 64 字符长度限制引发的建表错误。
--- a/DB.go
+++ b/DB.go
@ -412,6 +412,59 @@ func Begin() *Tx {
 	return d.Begin()
 }

+func SetConfig(name, setting string) {
+	loadConfigs(nil)
+	conf := new(Config)
+	conf.ConfigureBy(setting)
+	dbConfigsLock.Lock()
+	dbConfigs[name] = conf
+	dbConfigsLock.Unlock()
+}
+
+func loadConfigs(logger *log.Logger) {
+	once.Do(func() {
+		if logger == nil {
+			logger = log.DefaultLogger
+		}
+		dbConfigs1 := make(map[string]*Config)
+		if err := config.Load(&dbConfigs1, "db"); err == nil {
+			for k, v := range dbConfigs1 {
+				if v.Host != "" {
+					dbConfigsLock.Lock()
+					dbConfigs[k] = v
+					dbConfigsLock.Unlock()
+				}
+			}
+		} else {
+			logger.Error(err.Error())
+		}
+		dbConfigs2 := make(map[string]string)
+		if err := config.Load(&dbConfigs2, "db"); err == nil {
+			for k, v := range dbConfigs2 {
+				if strings.Contains(v, "://") {
+					v2 := new(Config)
+					v2.ConfigureBy(v)
+					if v2.Host != "" {
+						v2.logger = logger
+						dbConfigsLock.Lock()
+						dbConfigs[k] = v2
+						dbConfigsLock.Unlock()
+					}
+				} else {
+					dbConfigsLock.Lock()
+					v2 := dbConfigs[v]
+					if v2 != nil && v2.Host != "" {
+						dbConfigs[k] = v2
+					}
+					dbConfigsLock.Unlock()
+				}
+			}
+		} else {
+			logger.Error(err.Error())
+		}
+	})
+}
+
 func getDB(name string, logger *log.Logger, useCache bool) *DB {
 	if logger == nil {
 		logger = log.DefaultLogger
@ -432,49 +485,7 @@ func getDB(name string, logger *log.Logger, useCache bool) *DB {
 		conf.logger = logger
 		conf.ConfigureBy(name)
 	} else {
-		dbConfigsLock.RLock()
-		n := len(dbConfigs)
-		dbConfigsLock.RUnlock()
-		if n == 0 {
-			once.Do(func() {
-				dbConfigs1 := make(map[string]*Config)
-				if err := config.Load(&dbConfigs1, "db"); err == nil {
-					for k, v := range dbConfigs1 {
-						if v.Host != "" {
-							dbConfigsLock.Lock()
-							dbConfigs[k] = v
-							dbConfigsLock.Unlock()
-						}
-					}
-				} else {
-					logger.Error(err.Error())
-				}
-				dbConfigs2 := make(map[string]string)
-				if err := config.Load(&dbConfigs2, "db"); err == nil {
-					for k, v := range dbConfigs2 {
-						if strings.Contains(v, "://") {
-							v2 := new(Config)
-							v2.ConfigureBy(v)
-							if v2.Host != "" {
-								v2.logger = logger
-								dbConfigsLock.Lock()
-								dbConfigs[k] = v2
-								dbConfigsLock.Unlock()
-							}
-						} else {
-							dbConfigsLock.Lock()
-							v2 := dbConfigs[v]
-							if v2 != nil && v2.Host != "" {
-								dbConfigs[k] = v2
-							}
-							dbConfigsLock.Unlock()
-						}
-					}
-				} else {
-					logger.Error(err.Error())
-				}
-			})
-		}
+		loadConfigs(logger)
 		dbConfigsLock.RLock()
 		conf = dbConfigs[name]
 		dbConfigsLock.RUnlock()
--- a/README.md
+++ b/README.md
@ -22,8 +22,10 @@ go get apigo.cc/go/db
 ## 🛠 API 指南

 ### 1. 核心方法
+- **`SetConfig(name, setting string)`**
+  - 动态设置数据库配置（不依赖配置文件），可通过别名获取连接。
 - **`GetDB(name string, logger *log.Logger) *DB`**
-  - 获取数据库连接实例。`name` 可以是 `db.json` 中的配置名，也可以是标准 DSN（如 `mysql://user:pwd@host:port/db` 或 `sqlite://test.db`）。
+  - 获取数据库连接实例。`name` 可以是别名、`db.json` 中的配置名，也可以是标准 DSN（如 `mysql://user:pwd@host:port/db` 或 `sqlite://test.db`）。
 - **`Sync(schema string) error`**
  - 解析 DSL 并同步数据库表结构。用于创建表（包括 `_deleted` 表）和索引。详见 [架构 DSL 指南](./DSL.md)。

--- a/debug/debug_sync.go
+++ b/debug/debug_sync.go
@ -1,22 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"apigo.cc/go/db"
-)
-
-func main() {
-	dbPath := "debug.db"
-	dbInst := db.GetDB("sqlite://"+dbPath, nil)
-	schema := `
-== System ==
-_Table SD
-  id c10 PK
-  name v64 U
-`
-	fmt.Println("First sync...")
-	dbInst.Sync(schema)
-
-	fmt.Println("\nSecond sync...")
-	dbInst.Sync(schema)
-}
--- a/debug/go.mod
+++ b/debug/go.mod
@ -1,3 +0,0 @@
-module debug
-
-go 1.26.1
--- a/go.mod
+++ b/go.mod
@ -16,7 +16,7 @@ require (
 	github.com/go-sql-driver/mysql v1.10.0
 	github.com/jackc/pgx/v5 v5.9.2
 	github.com/mitchellh/mapstructure v1.5.0
-	modernc.org/sqlite v1.50.0
+	modernc.org/sqlite v1.51.0
 )

 require (
@ -29,7 +29,7 @@ require (
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-isatty v0.0.22 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	golang.org/x/crypto v0.52.0 // indirect
@ -37,7 +37,7 @@ require (
 	golang.org/x/sys v0.45.0 // indirect
 	golang.org/x/text v0.37.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	modernc.org/libc v1.72.0 // indirect
+	modernc.org/libc v1.72.5 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@ -51,8 +51,7 @@ github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.22 h1:j8l17JJ9i6VGPUFUYoTUKPSgKe/83EYU2zBC7YNKMw4=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
@ -74,7 +73,6 @@ golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
 golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
 golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
 golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
 golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
@ -87,30 +85,24 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-modernc.org/cc/v4 v4.27.3 h1:uNCgn37E5U09mTv1XgskEVUJ8ADKpmFMPxzGJ0TSo+U=
-modernc.org/cc/v4 v4.27.3/go.mod h1:3YjcbCqhoTTHPycJDRl2WZKKFj0nwcOIPBfEZK0Hdk8=
-modernc.org/ccgo/v4 v4.32.4 h1:L5OB8rpEX4ZsXEQwGozRfJyJSFHbbNVOoQ59DU9/KuU=
-modernc.org/ccgo/v4 v4.32.4/go.mod h1:lY7f+fiTDHfcv6YlRgSkxYfhs+UvOEEzj49jAn2TOx0=
+modernc.org/cc/v4 v4.28.2 h1:3tQ0lf2ADtoby2EtSP+J7IE2SHwEJdP8ioR59wx7XpY=
+modernc.org/ccgo/v4 v4.34.2 h1:mxsy2FdrB6+qG3NfXefz1AmWv0ehOSDO4jxgxd7h9yo=
 modernc.org/fileutil v1.4.0 h1:j6ZzNTftVS054gi281TyLjHPp6CPHr2KCxEXjEbD6SM=
 modernc.org/fileutil v1.4.0/go.mod h1:EqdKFDxiByqxLk8ozOxObDSfcVOv/54xDs/DUHdvCUU=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/gc/v3 v3.1.2 h1:ZtDCnhonXSZexk/AYsegNRV1lJGgaNZJuKjJSWKyEqo=
-modernc.org/gc/v3 v3.1.2/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
+modernc.org/gc/v3 v3.1.3 h1:6QAplYyVO+KdPW3pGnqmJDUxtkec8ooEWvks/hhU3lc=
 modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
-modernc.org/libc v1.72.0 h1:IEu559v9a0XWjw0DPoVKtXpO2qt5NVLAnFaBbjq+n8c=
-modernc.org/libc v1.72.0/go.mod h1:tTU8DL8A+XLVkEY3x5E/tO7s2Q/q42EtnNWda/L5QhQ=
+modernc.org/libc v1.72.5 h1:m2OGx9Ser1VvTS4Z9ZJlWs+CBMxutLaTiAWkNz+NB9U=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
 modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
-modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
-modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
+modernc.org/opt v0.2.0 h1:tGyef5ApycA7FSEOMraay9SaTk5zmbx7Tu+cJs4QKZg=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.50.0 h1:eMowQSWLK0MeiQTdmz3lqoF5dqclujdlIKeJA11+7oM=
-modernc.org/sqlite v1.50.0/go.mod h1:m0w8xhwYUVY3H6pSDwc3gkJ/irZT/0YEXwBlhaxQEew=
+modernc.org/sqlite v1.51.0 h1:aH/MMSoayAIhozZ7uJbVTT9QO/VhzBf0J9tymmmuC/U=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
--- a/js_export.go
+++ b/js_export.go
@ -12,50 +12,108 @@ import (

 func init() {
 	jsmod.Register("db", map[string]any{
-		"get": func(ctx context.Context, name string) (*jsDB, error) {
-			isReadOnly := false
-
-			// 安全模式下的动态判定
-			if jsmod.IsSafeMode(ctx) {
-				if strings.HasPrefix(name, "sqlite://") {
-					// 1. SQLite 路径校验
-					path := strings.TrimPrefix(name, "sqlite://")
-					if idx := strings.Index(path, "?"); idx != -1 {
-						path = path[:idx]
-					}
-					// 如果路径不在沙箱内，VerifyPathForSafeMode 会直接返回 error，阻止连接
-					_, err := file.VerifyPathForSafeMode(ctx, path)
-					if err != nil {
-						return nil, err
-					}
-					isReadOnly = false
-				} else {
-					// 2. 远程数据库前缀校验
-					var allowedDSNs []string
-					cast.Convert(&allowedDSNs, ctx.Value("AllowedDSNs"))
-					matched := false
-					for _, prefix := range allowedDSNs {
-						if strings.HasPrefix(name, prefix) {
-							matched = true
-							break
-						}
-					}
-					if !matched {
-						// 未命中白名单，降级为只读模式
-						isReadOnly = true
-					}
-				}
+		// 入口：支持别名获取，不传则默认 "default"
+		"Get": func(ctx context.Context, name *string) (*jsDB, error) {
+			target := "default"
+			if name != nil {
+				target = *name
 			}
+			return getJSDB(ctx, target)
+		},

-			d := GetDB(name, nil)
-			if d.Error != nil {
-				return nil, d.Error
+		// 默认快捷调用 (面向 "default" 实例)
+		"Query": func(ctx context.Context, query string, args ...any) (*QueryResult, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
 			}
-			return &jsDB{db: d, ctx: ctx, isReadOnly: isReadOnly}, nil
+			return jd.Query(query, args...), nil
+		},
+		"Exec": func(ctx context.Context, query string, args ...any) (*ExecResult, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
+			}
+			return jd.Exec(query, args...), nil
+		},
+		"Insert": func(ctx context.Context, table string, data any) (*ExecResult, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
+			}
+			return jd.Insert(table, data), nil
+		},
+		"Update": func(ctx context.Context, table string, data any, conditions string, args ...any) (*ExecResult, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
+			}
+			return jd.Update(table, data, conditions, args...), nil
+		},
+		"Delete": func(ctx context.Context, table string, conditions string, args ...any) (*ExecResult, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
+			}
+			return jd.Delete(table, conditions, args...), nil
+		},
+		"Replace": func(ctx context.Context, table string, data any) (*ExecResult, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
+			}
+			return jd.Replace(table, data), nil
+		},
+		"Begin": func(ctx context.Context) (*jsTx, error) {
+			jd, err := getJSDB(ctx, "default")
+			if err != nil {
+				return nil, err
+			}
+			return jd.Begin()
 		},
 	})
 }

+func getJSDB(ctx context.Context, name string) (*jsDB, error) {
+	isReadOnly := false
+
+	// 安全模式下的动态判定
+	if jsmod.IsSafeMode(ctx) {
+		if strings.HasPrefix(name, "sqlite://") {
+			// 1. SQLite 路径校验
+			path := strings.TrimPrefix(name, "sqlite://")
+			if idx := strings.Index(path, "?"); idx != -1 {
+				path = path[:idx]
+			}
+			_, err := file.VerifyPathForSafeMode(ctx, path)
+			if err != nil {
+				return nil, err
+			}
+			isReadOnly = false
+		} else {
+			// 2. 远程数据库前缀校验
+			var allowedDSNs []string
+			cast.Convert(&allowedDSNs, jsmod.Get(ctx, "AllowedDSNs"))
+			matched := false
+			for _, prefix := range allowedDSNs {
+				if strings.HasPrefix(name, prefix) {
+					matched = true
+					break
+				}
+			}
+			if !matched {
+				isReadOnly = true
+			}
+		}
+	}
+
+	d := GetDB(name, nil)
+	if d.Error != nil {
+		return nil, d.Error
+	}
+	return &jsDB{db: d, ctx: ctx, isReadOnly: isReadOnly}, nil
+}
+
 type jsDB struct {
 	db         *DB
 	ctx        context.Context
@ -121,6 +179,10 @@ func (jd *jsDB) Begin() (*jsTx, error) {
 	return &jsTx{tx: tx, ctx: jd.ctx, isReadOnly: jd.isReadOnly}, nil
 }

+// Metadata
+func (jd *jsDB) InKeys(numArgs int) string { return jd.db.InKeys(numArgs) }
+func (jd *jsDB) Quote(text string) string  { return jd.db.Quote(text) }
+
 // jsTx wraps *Tx for JS environment
 type jsTx struct {
 	tx         *Tx
@ -182,7 +244,3 @@ func (jt *jsTx) Commit() error {
 }

 func (jt *jsTx) Rollback() error { return jt.tx.Rollback() }
-
-// Metadata
-func (jd *jsDB) InKeys(numArgs int) string { return jd.db.InKeys(numArgs) }
-func (jd *jsDB) Quote(text string) string  { return jd.db.Quote(text) }
--- a/test_idx.sh
+++ b/test_idx.sh
@ -1,5 +0,0 @@
-rm -f test_idx.db
-sqlite3 test_idx.db "CREATE TABLE test (name TEXT);"
-sqlite3 test_idx.db "CREATE INDEX idx_name ON test(name);"
-sqlite3 test_idx.db "CREATE UNIQUE INDEX IF NOT EXISTS idx_name ON test(name);"
-echo "Result code: $?"
--- a/test_unique.sh
+++ b/test_unique.sh
@ -1,6 +0,0 @@
-rm -f test_unique.db
-sqlite3 test_unique.db "CREATE TABLE test (name TEXT);"
-sqlite3 test_unique.db "INSERT INTO test (name) VALUES ('a');"
-sqlite3 test_unique.db "INSERT INTO test (name) VALUES ('b');"
-sqlite3 test_unique.db "CREATE UNIQUE INDEX uk_test_name ON test(name);"
-echo "Result code: $?"
--- a/test_unique_dup.sh
+++ b/test_unique_dup.sh
@ -1,6 +0,0 @@
-rm -f test_unique.db
-sqlite3 test_unique.db "CREATE TABLE test (name TEXT);"
-sqlite3 test_unique.db "INSERT INTO test (name) VALUES ('a');"
-sqlite3 test_unique.db "INSERT INTO test (name) VALUES ('a');"
-sqlite3 test_unique.db "CREATE UNIQUE INDEX uk_test_name ON test(name);"
-echo "Result code: $?"
--- a/unique_race_test.go
+++ b/unique_race_test.go
@ -1,46 +0,0 @@
-package db
-
-import (
-	"fmt"
-	"os"
-	"testing"
-)
-
-func TestCheckTable_DuplicateUnique(t *testing.T) {
-	dbPath := "test_unique_race.db"
-	_ = os.Remove(dbPath)
-	defer os.Remove(dbPath)
-
-	dbInst := GetDB("sqlite://"+dbPath, nil)
-	
-	schema := `
-== System ==
-_Table SD
-  id c10 PK
-  name v64 U
-`
-    // First sync
-	err := dbInst.Sync(schema)
-	if err != nil {
-		t.Fatalf("First sync failed: %v", err)
-	}
-
-	// Insert duplicates to ensure recreation fails
-	dbInst.Exec("INSERT INTO _Table (id, name) VALUES ('1', 'dup')")
-	dbInst.Exec("INSERT INTO _Table (id, name) VALUES ('2', 'dup')") // Will fail if unique constraint works, but wait, the unique index is already there, so we can't insert duplicates! 
-	// Wait, we CAN'T insert duplicates because the first sync created the index.
-	// But in the user's log, there ARE duplicates? Or maybe there are NO duplicates, but the engine just complains when it recreates the index on existing data?
-	// Ah, if there are NO duplicates, CREATE UNIQUE INDEX will SUCCEED.
-	// So why did the user get UNIQUE constraint failed? 
-	// BECAUSE THERE WERE DUPLICATES!
-	// Why would there be duplicates in _Table?
-	// Let's just do the second sync and see if it tries to execute CREATE UNIQUE INDEX.
-	
-	// Print statements will be inside Schema.go for a moment.
-	
-    // Second sync (simulate restart)
-    err = dbInst.Sync(schema)
-	if err != nil {
-		t.Fatalf("Second sync failed: %v", err)
-	}
-}
Author	SHA1	Message	Date
AI Engineer	1312095ce7	feat: align JS exports to PascalCase and flatten default instance (by AI)	2026-06-10 12:12:36 +08:00
AI Engineer	63cd9d392a	refactor: use jsmod.Get for context configuration (by AI)	2026-06-10 09:52:55 +08:00
AI Engineer	38e520c300	feat: add SetConfig for dynamic configuration (by AI)	2026-06-08 20:47:51 +08:00
AI Engineer	39eb72c450	remove debug files	2026-06-05 11:28:53 +08:00