Update xsql DB.Delete

src/xsql/README.md

@@ -154,6 +154,19 @@ res, err := DB.Update(&test, "id = ?", 10)
 
 ## Delete
 
+> Oracle placeholder needs to be modified to :id
+
+```go
+test := Test{
+    Id:  10,
+    Foo: "test",
+    Bar: time.Now(),
+}
+res, err := DB.Delete(&test, "DELETE FROM ${TABLE} WHERE id = ?", test.Id)
+```
+
+## Exec
+
 Use `Exec()` to manually execute the delete, you can also manually execute the update operation.
 
 > Oracle placeholder needs to be modified to :id
@@ -196,6 +209,9 @@ type sqlOptions struct {
 
     // Default: INSERT INTO
     InsertKey string
+
+	// Default: ${TABLE}
+	TableKey string
 
     // Default: ?
     // oracle can be configured as :%d

src/xsql/db.go

@@ -48,6 +48,11 @@ func (t *DB) Update(data interface{}, expr string, args ...interface{}) (sql.Res
 	return t.executor.Update(data, expr, args, t.Options)
 }
 
+func (t *DB) Delete(i interface{}, query string, args ...interface{}) (sql.Result, error) {
+	query = t.tableComplete(i, query)
+	return t.executor.Exec(query, args, t.Options)
+}
+
 func (t *DB) Exec(query string, args ...interface{}) (sql.Result, error) {
 	return t.executor.Exec(query, args, t.Options)
 }

src/xsql/db_test.go

@@ -85,7 +85,7 @@ func TestDebugFunc(t *testing.T) {
 
 	test := Test{
 		Id:  0,
-		Foo: "test update",
+		Foo: "test",
 		Bar: time.Now(),
 	}
 	_, err := DB.Update(&test, "id = ?", 0)
@@ -219,14 +219,29 @@ func TestUpdate(t *testing.T) {
 
 	test := Test{
 		Id:  999,
-		Foo: "test update",
+		Foo: "test",
 		Bar: time.Now(),
 	}
 	_, err := DB.Update(&test, "id = ?", 10)
 
 	a.Empty(err)
 }
 
+func TestDelete(t *testing.T) {
+	a := assert.New(t)
+
+	DB := newDB()
+
+	test := Test{
+		Id:  10,
+		Foo: "test",
+		Bar: time.Now(),
+	}
+	_, err := DB.Delete(&test, "DELETE FROM ${TABLE} WHERE id = ?", test.Id)
+
+	a.Empty(err)
+}
+
 func TestExec(t *testing.T) {
 	a := assert.New(t)