u

code/allapp/allapp-go-v3/pkg/db/update.go

@@ -8,6 +8,7 @@ import (
 )
 
 func (c *Client) Update(ctx context.Context, table, keyField string, data map[string]any) error {
+
 	keyVal, err := validateData(table, keyField, data)
 	if err != nil {
 		return err
@@ -15,9 +16,6 @@ func (c *Client) Update(ctx context.Context, table, keyField string, data map[st
 
 	data = applyMetaFields(ctx, table, data, false)
 
-	tableSQL := quoteTable(table)
-	keySQL := quoteCol(keyField)
-
 	var (
 		set  []string
 		args []any
@@ -38,17 +36,18 @@ func (c *Client) Update(ctx context.Context, table, keyField string, data map[st
 
 	sql := fmt.Sprintf(
 		"UPDATE %s SET %s WHERE %s=$%d",
-		tableSQL,
+		quoteTable(table),
 		strings.Join(set, ", "),
-		keySQL,
+		quoteCol(keyField),
 		i,
 	)
 
-	_, err = c.exec().Exec(ctx, sql, args...)
+	_, err = c.pool.Exec(ctx, sql, args...)
 	return err
 }
 
 func (c *Client) BatchUpdate(ctx context.Context, table, keyField string, list []map[string]any) error {
+
 	if len(list) == 0 {
 		return fmt.Errorf("empty data")
 	}
@@ -75,6 +74,7 @@ func (c *Client) BatchUpdate(ctx context.Context, table, keyField string, list [
 		sets     []string
 	)
 
+	// CASE 构建
 	for _, col := range cols {
 		colSQL := quoteCol(col)
 
@@ -84,7 +84,7 @@ func (c *Client) BatchUpdate(ctx context.Context, table, keyField string, list [
 		for _, row := range list {
 			row = applyMetaFields(ctx, table, row, false)
 
-			keyVal, _ := row[keyField]
+			keyVal := row[keyField]
 			val := row[col]
 
 			caseSQL.WriteString(fmt.Sprintf(
@@ -101,9 +101,10 @@ func (c *Client) BatchUpdate(ctx context.Context, table, keyField string, list [
 		sets = append(sets, caseSQL.String())
 	}
 
-	var where []string
+	// ⭐修复 IN 写法（关键）
+	var inPlaceholders []string
 	for _, row := range list {
-		where = append(where, fmt.Sprintf("$%d", argIndex))
+		inPlaceholders = append(inPlaceholders, fmt.Sprintf("$%d", argIndex))
 		args = append(args, row[keyField])
 		argIndex++
 	}
@@ -113,9 +114,9 @@ func (c *Client) BatchUpdate(ctx context.Context, table, keyField string, list [
 		tableSQL,
 		strings.Join(sets, ", "),
 		keySQL,
-		strings.Join(where, ", "),
+		strings.Join(inPlaceholders, ", "),
 	)
 
-	_, err := c.exec().Exec(ctx, sql, args...)
+	_, err := c.pool.Exec(ctx, sql, args...) // ⭐修复点
 	return err
 }