CHANGELOG.md

@@ -3,6 +3,21 @@
 This changelog goes through all the changes that have been made in each release
 without substantial changes to our git log.
 
+## [1.1.0](https://gitea.com/xorm/xorm/releases/tag/1.1.0) - 2021-05-14
+
+* FEATURES
+  * Unsigned Support for mysql (#1889)
+  * Support modernc.org/sqlite (#1850)
+* TESTING
+  * More tests (#1890)
+* MISC
+  * Byte strings in postgres aren't 0x... (#1906)
+  * Fix another bug with #1872 (#1905)
+  * Fix two issues with dumptables (#1903)
+  * Fix comments (#1896)
+  * Fix comments (#1893)
+  * MariaDB 10.5 adds a suffix on old datatypes (#1885)
+
 ## [1.0.7](https://gitea.com/xorm/xorm/pulls?q=&type=all&state=closed&milestone=1336) - 2021-01-21
 
 * BUGFIXES

dialects/postgres.go

@@ -824,6 +824,11 @@ func (db *postgres) SetQuotePolicy(quotePolicy QuotePolicy) {
 	}
 }
 
+// FormatBytes formats bytes
+func (db *postgres) FormatBytes(bs []byte) string {
+	return fmt.Sprintf("E'\\x%x'", bs)
+}
+
 func (db *postgres) SQLType(c *schemas.Column) string {
 	var res string
 	switch t := c.SQLType.Name; t {

engine.go

@@ -21,6 +21,7 @@ import (
 	"xorm.io/xorm/contexts"
 	"xorm.io/xorm/core"
 	"xorm.io/xorm/dialects"
+	"xorm.io/xorm/internal/json"
 	"xorm.io/xorm/internal/utils"
 	"xorm.io/xorm/log"
 	"xorm.io/xorm/names"
@@ -457,9 +458,26 @@ func formatColumnValue(dstDialect dialects.Dialect, d interface{}, col *schemas.
 	}
 
 	if col.SQLType.IsText() {
-		var v = fmt.Sprintf("%s", d)
+		var v string
+		switch reflect.TypeOf(d).Kind() {
+		case reflect.Struct, reflect.Array, reflect.Slice, reflect.Map:
+			bytes, err := json.DefaultJSONHandler.Marshal(d)
+			if err != nil {
+				v = fmt.Sprintf("%s", d)
+			} else {
+				v = string(bytes)
+			}
+		default:
+			v = fmt.Sprintf("%s", d)
+		}
+
 		return "'" + strings.Replace(v, "'", "''", -1) + "'"
 	} else if col.SQLType.IsTime() {
+		if dstDialect.URI().DBType == schemas.MSSQL && col.SQLType.Name == schemas.DateTime {
+			if t, ok := d.(time.Time); ok {
+				return "'" + t.UTC().Format("2006-01-02 15:04:05") + "'"
+			}
+		}
 		var v = fmt.Sprintf("%s", d)
 		if strings.HasSuffix(v, " +0000 UTC") {
 			return fmt.Sprintf("'%s'", v[0:len(v)-len(" +0000 UTC")])
@@ -491,7 +509,7 @@ func formatColumnValue(dstDialect dialects.Dialect, d interface{}, col *schemas.
 				}
 				return fmt.Sprintf("%v", strconv.FormatBool(v))
 			}
-			return fmt.Sprintf("%v", d)
+			return fmt.Sprintf("%d", d)
 		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
 			if col.SQLType.Name == schemas.Bool {
 				v := reflect.ValueOf(d).Uint() > 0
@@ -503,7 +521,7 @@ func formatColumnValue(dstDialect dialects.Dialect, d interface{}, col *schemas.
 				}
 				return fmt.Sprintf("%v", strconv.FormatBool(v))
 			}
-			return fmt.Sprintf("%v", d)
+			return fmt.Sprintf("%d", d)
 		default:
 			return fmt.Sprintf("%v", d)
 		}
@@ -537,6 +555,8 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 		}
 		dstDialect.Init(&destURI)
 	}
+	cacherMgr := caches.NewManager()
+	dstTableCache := tags.NewParser("xorm", dstDialect, engine.GetTableMapper(), engine.GetColumnMapper(), cacherMgr)
 
 	_, err := io.WriteString(w, fmt.Sprintf("/*Generated by xorm %s, from %s to %s*/\n\n",
 		time.Now().In(engine.TZLocation).Format("2006-01-02 15:04:05"), engine.dialect.URI().DBType, dstDialect.URI().DBType))
@@ -545,9 +565,18 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 	}
 
 	for i, table := range tables {
-		tableName := table.Name
+		dstTable := table
+		if table.Type != nil {
+			dstTable, err = dstTableCache.Parse(reflect.New(table.Type).Elem())
+			if err != nil {
+				engine.logger.Errorf("Unable to infer table for %s in new dialect. Error: %v", table.Name)
+				dstTable = table
+			}
+		}
+
+		dstTableName := dstTable.Name
 		if dstDialect.URI().Schema != "" {
-			tableName = fmt.Sprintf("%s.%s", dstDialect.URI().Schema, table.Name)
+			dstTableName = fmt.Sprintf("%s.%s", dstDialect.URI().Schema, dstTable.Name)
 		}
 		originalTableName := table.Name
 		if engine.dialect.URI().Schema != "" {
@@ -559,27 +588,30 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 				return err
 			}
 		}
-		sqls, _ := dstDialect.CreateTableSQL(table, tableName)
+
+		sqls, _ := dstDialect.CreateTableSQL(dstTable, dstTableName)
 		for _, s := range sqls {
 			_, err = io.WriteString(w, s+";\n")
 			if err != nil {
 				return err
 			}
 		}
-		if len(table.PKColumns()) > 0 && dstDialect.URI().DBType == schemas.MSSQL {
+		if len(dstTable.PKColumns()) > 0 && dstDialect.URI().DBType == schemas.MSSQL {
-			fmt.Fprintf(w, "SET IDENTITY_INSERT [%s] ON;\n", table.Name)
+			fmt.Fprintf(w, "SET IDENTITY_INSERT [%s] ON;\n", dstTable.Name)
 		}
 
-		for _, index := range table.Indexes {
+		for _, index := range dstTable.Indexes {
-			_, err = io.WriteString(w, dstDialect.CreateIndexSQL(table.Name, index)+";\n")
+			_, err = io.WriteString(w, dstDialect.CreateIndexSQL(dstTable.Name, index)+";\n")
 			if err != nil {
 				return err
 			}
 		}
 
 		cols := table.ColumnsSeq()
+		dstCols := dstTable.ColumnsSeq()
+
 		colNames := engine.dialect.Quoter().Join(cols, ", ")
-		destColNames := dstDialect.Quoter().Join(cols, ", ")
+		destColNames := dstDialect.Quoter().Join(dstCols, ", ")
 
 		rows, err := engine.DB().QueryContext(engine.defaultContext, "SELECT "+colNames+" FROM "+engine.Quote(originalTableName))
 		if err != nil {
@@ -587,6 +619,52 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 		}
 		defer rows.Close()
 
+		if table.Type != nil {
+			sess := engine.NewSession()
+			defer sess.Close()
+			for rows.Next() {
+				beanValue := reflect.New(table.Type)
+				bean := beanValue.Interface()
+				fields, err := rows.Columns()
+				if err != nil {
+					return err
+				}
+				scanResults, err := sess.row2Slice(rows, fields, bean)
+				if err != nil {
+					return err
+				}
+
+				dataStruct := utils.ReflectValue(bean)
+				_, err = sess.slice2Bean(scanResults, fields, bean, &dataStruct, table)
+				if err != nil {
+					return err
+				}
+
+				_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(dstTableName)+" ("+destColNames+") VALUES (")
+				if err != nil {
+					return err
+				}
+
+				var temp string
+				for _, d := range dstCols {
+					col := table.GetColumn(d)
+					if col == nil {
+						return errors.New("unknown column error")
+					}
+
+					fields := strings.Split(col.FieldName, ".")
+					field := dataStruct
+					for _, fieldName := range fields {
+						field = field.FieldByName(fieldName)
+					}
+					temp += "," + formatColumnValue(dstDialect, field.Interface(), col)
+				}
+				_, err = io.WriteString(w, temp[1:]+");\n")
+				if err != nil {
+					return err
+				}
+			}
+		} else {
 			for rows.Next() {
 				dest := make([]interface{}, len(cols))
 				err = rows.ScanSlice(&dest)
@@ -594,7 +672,7 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 					return err
 				}
 
-			_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(tableName)+" ("+destColNames+") VALUES (")
+				_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(dstTableName)+" ("+destColNames+") VALUES (")
 				if err != nil {
 					return err
 				}
@@ -605,6 +683,7 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 					if col == nil {
 						return errors.New("unknow column error")
 					}
+
 					temp += "," + formatColumnValue(dstDialect, d, col)
 				}
 				_, err = io.WriteString(w, temp[1:]+");\n")
@@ -612,10 +691,11 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 					return err
 				}
 			}
+		}
 
 		// FIXME: Hack for postgres
 		if dstDialect.URI().DBType == schemas.POSTGRES && table.AutoIncrColumn() != nil {
-			_, err = io.WriteString(w, "SELECT setval('"+tableName+"_id_seq', COALESCE((SELECT MAX("+table.AutoIncrColumn().Name+") + 1 FROM "+dstDialect.Quoter().Quote(tableName)+"), 1), false);\n")
+			_, err = io.WriteString(w, "SELECT setval('"+dstTableName+"_id_seq', COALESCE((SELECT MAX("+table.AutoIncrColumn().Name+") + 1 FROM "+dstDialect.Quoter().Quote(dstTableName)+"), 1), false);\n")
 			if err != nil {
 				return err
 			}