修正依赖问题

vendor/gorm.io/gorm/statement.go

@@ -326,7 +326,7 @@ func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []
 		case *DB:
 			v.executeScopes()
 
-			if cs, ok := v.Statement.Clauses["WHERE"]; ok && cs.Expression != nil {
+			if cs, ok := v.Statement.Clauses["WHERE"]; ok {
 				if where, ok := cs.Expression.(clause.Where); ok {
 					if len(where.Exprs) == 1 {
 						if orConds, ok := where.Exprs[0].(clause.OrConditions); ok {
@@ -334,13 +334,9 @@ func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []
 						}
 					}
 					conds = append(conds, clause.And(where.Exprs...))
-				} else {
+				} else if cs.Expression != nil {
 					conds = append(conds, cs.Expression)
 				}
-				if v.Statement == stmt {
-					cs.Expression = nil
-					stmt.Statement.Clauses["WHERE"] = cs
-				}
 			}
 		case map[interface{}]interface{}:
 			for i, j := range v {
@@ -451,8 +447,9 @@ func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []
 
 						if len(values) > 0 {
 							conds = append(conds, clause.IN{Column: clause.PrimaryColumn, Values: values})
+							return []clause.Expression{clause.And(conds...)}
 						}
-						return conds
+						return nil
 					}
 				}
 
@@ -461,7 +458,10 @@ func (stmt *Statement) BuildCondition(query interface{}, args ...interface{}) []
 		}
 	}
 
-	return conds
+	if len(conds) > 0 {
+		return []clause.Expression{clause.And(conds...)}
+	}
+	return nil
 }
 
 // Build build sql with clauses names
@@ -665,7 +665,21 @@ func (stmt *Statement) Changed(fields ...string) bool {
 	return false
 }
 
-var nameMatcher = regexp.MustCompile(`^(?:\W?(\w+?)\W?\.)?\W?(\w+?)\W?$`)
+var matchName = func() func(tableColumn string) (table, column string) {
+	nameMatcher := regexp.MustCompile(`^(?:\W?(\w+?)\W?\.)?(?:(\*)|\W?(\w+?)\W?)$`)
+	return func(tableColumn string) (table, column string) {
+		if matches := nameMatcher.FindStringSubmatch(tableColumn); len(matches) == 4 {
+			table = matches[1]
+			star := matches[2]
+			columnName := matches[3]
+			if star != "" {
+				return table, star
+			}
+			return table, columnName
+		}
+		return "", ""
+	}
+}()
 
 // SelectAndOmitColumns get select and omit columns, select -> true, omit -> false
 func (stmt *Statement) SelectAndOmitColumns(requireCreate, requireUpdate bool) (map[string]bool, bool) {
@@ -686,13 +700,13 @@ func (stmt *Statement) SelectAndOmitColumns(requireCreate, requireUpdate bool) (
 			}
 		} else if field := stmt.Schema.LookUpField(column); field != nil && field.DBName != "" {
 			results[field.DBName] = result
-		} else if matches := nameMatcher.FindStringSubmatch(column); len(matches) == 3 && (matches[1] == stmt.Table || matches[1] == "") {
-			if matches[2] == "*" {
+		} else if table, col := matchName(column); col != "" && (table == stmt.Table || table == "") {
+			if col == "*" {
 				for _, dbName := range stmt.Schema.DBNames {
 					results[dbName] = result
 				}
 			} else {
-				results[matches[2]] = result
+				results[col] = result
 			}
 		} else {
 			results[column] = result