diff --git a/dialects/dialect.go b/dialects/dialect.go
index c6ce3653..98ad73ae 100644
--- a/dialects/dialect.go
+++ b/dialects/dialect.go
@@ -43,8 +43,10 @@ const (
 	SequenceAutoincrMode
 )
 
+// DialectFeatures represents the features that the dialect supports
 type DialectFeatures struct {
-	AutoincrMode int // 0 autoincrement column, 1 sequence
+	AutoincrMode              int // 0 autoincrement column, 1 sequence
+	SupportReturnIDWhenInsert bool
 }
 
 // Dialect represents a kind of database
diff --git a/dialects/oracle.go b/dialects/oracle.go
index 4f3975d0..4965eab6 100644
--- a/dialects/oracle.go
+++ b/dialects/oracle.go
@@ -542,7 +542,8 @@ func (db *oracle) Version(ctx context.Context, queryer core.Queryer) (*schemas.V
 
 func (db *oracle) Features() *DialectFeatures {
 	return &DialectFeatures{
-		AutoincrMode: SequenceAutoincrMode,
+		AutoincrMode:              SequenceAutoincrMode,
+		SupportReturnIDWhenInsert: false,
 	}
 }
 
@@ -553,8 +554,9 @@ func (db *oracle) SQLType(c *schemas.Column) string {
 		res = "NUMBER"
 	case schemas.Binary, schemas.VarBinary, schemas.Blob, schemas.TinyBlob, schemas.MediumBlob, schemas.LongBlob, schemas.Bytea:
 		return schemas.Blob
-	case schemas.Time, schemas.DateTime, schemas.TimeStamp:
+	case schemas.Date, schemas.Time, schemas.DateTime, schemas.TimeStamp:
 		res = schemas.Date
+		return res
 	case schemas.TimeStampz:
 		res = "TIMESTAMP"
 	case schemas.Float, schemas.Double, schemas.Numeric, schemas.Decimal:
@@ -607,42 +609,44 @@ func (db *oracle) DropTableSQL(tableName, autoincrCol string) ([]string, bool) {
 		fmt.Sprintf("DROP TABLE %s", db.quoter.Quote(tableName)),
 	}
 	if autoincrCol != "" {
-		sqls = append(sqls, fmt.Sprintf("DROP SEQUENCE %s", seqName(tableName)))
+		sqls = append(sqls, fmt.Sprintf("DROP SEQUENCE %s", OracleSeqName(tableName)))
 	}
 	return sqls, false
 }
 
 func (db *oracle) CreateTableSQL(ctx context.Context, queryer core.Queryer, table *schemas.Table, tableName string) (string, bool, error) {
-	var sql = "CREATE TABLE "
 	if tableName == "" {
 		tableName = table.Name
 	}
 
 	quoter := db.Quoter()
-	sql += quoter.Quote(tableName) + " ("
+	var b strings.Builder
+	b.WriteString("CREATE TABLE ")
+	quoter.QuoteTo(&b, tableName)
+	b.WriteString(" (")
 
 	pkList := table.PrimaryKeys
 
-	for _, colName := range table.ColumnsSeq() {
+	for i, colName := range table.ColumnsSeq() {
 		col := table.GetColumn(colName)
-		/*if col.IsPrimaryKey && len(pkList) == 1 {
-			sql += col.String(b.dialect)
-		} else {*/
 		s, _ := ColumnString(db, col, false)
-		sql += s
-		// }
-		sql = strings.TrimSpace(sql)
-		sql += ", "
+		b.WriteString(s)
+		if i != len(table.ColumnsSeq())-1 {
+			b.WriteString(", ")
+		}
 	}
 
 	if len(pkList) > 0 {
-		sql += "PRIMARY KEY ( "
-		sql += quoter.Join(pkList, ",")
-		sql += " ), "
+		if len(table.ColumnsSeq()) > 0 {
+			b.WriteString(", ")
+		}
+		b.WriteString("PRIMARY KEY (")
+		quoter.JoinWrite(&b, pkList, ",")
+		b.WriteString(")")
 	}
+	b.WriteString(")")
 
-	sql = sql[:len(sql)-2] + ")"
-	return sql, false, nil
+	return b.String(), false, nil
 }
 
 func (db *oracle) SetQuotePolicy(quotePolicy QuotePolicy) {
@@ -679,7 +683,7 @@ func (db *oracle) IsColumnExist(queryer core.Queryer, ctx context.Context, table
 	return db.HasRecords(queryer, ctx, query, args...)
 }
 
-func seqName(tableName string) string {
+func OracleSeqName(tableName string) string {
 	return "SEQ_" + strings.ToUpper(tableName)
 }
 
@@ -746,7 +750,7 @@ func (db *oracle) GetColumns(queryer core.Queryer, ctx context.Context, tableNam
 		if pkName != "" && pkName == col.Name {
 			col.IsPrimaryKey = true
 
-			has, err := db.HasRecords(queryer, ctx, "SELECT * FROM USER_SEQUENCES WHERE SEQUENCE_NAME = :1", seqName(tableName))
+			has, err := db.HasRecords(queryer, ctx, "SELECT * FROM USER_SEQUENCES WHERE SEQUENCE_NAME = :1", OracleSeqName(tableName))
 			if err != nil {
 				return nil, nil, err
 			}
diff --git a/integrations/processors_test.go b/integrations/processors_test.go
index b32f6fbb..33c71edc 100644
--- a/integrations/processors_test.go
+++ b/integrations/processors_test.go
@@ -10,6 +10,7 @@ import (
 	"testing"
 
 	"xorm.io/xorm"
+	"xorm.io/xorm/dialects"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -885,11 +886,12 @@ func TestAfterLoadProcessor(t *testing.T) {
 }
 
 type AfterInsertStruct struct {
-	Id int64
+	Id      int64
+	Dialect dialects.Dialect `xorm:"-"`
 }
 
 func (a *AfterInsertStruct) AfterInsert() {
-	if a.Id == 0 {
+	if a.Dialect.Features().SupportReturnIDWhenInsert && a.Id == 0 {
 		panic("a.Id")
 	}
 }
@@ -899,6 +901,8 @@ func TestAfterInsert(t *testing.T) {
 
 	assertSync(t, new(AfterInsertStruct))
 
-	_, err := testEngine.Insert(&AfterInsertStruct{})
+	_, err := testEngine.Insert(&AfterInsertStruct{
+		Dialect: testEngine.Dialect(),
+	})
 	assert.NoError(t, err)
 }
diff --git a/internal/statements/insert.go b/internal/statements/insert.go
index d773f64b..127a4449 100644
--- a/internal/statements/insert.go
+++ b/internal/statements/insert.go
@@ -44,7 +44,6 @@ func (statement *Statement) GenInsertSQL(colNames []string, args []interface{})
 	}
 
 	var hasInsertColumns = len(colNames) > 0
-<<<<<<< HEAD
 	var needSeq = len(table.AutoIncrement) > 0 && (statement.dialect.URI().DBType == schemas.ORACLE || statement.dialect.URI().DBType == schemas.DAMENG)
 	if needSeq {
 		for _, col := range colNames {
@@ -57,10 +56,6 @@ func (statement *Statement) GenInsertSQL(colNames []string, args []interface{})
 
 	if !hasInsertColumns && statement.dialect.URI().DBType != schemas.ORACLE &&
 		statement.dialect.URI().DBType != schemas.DAMENG {
-=======
-
-	if !hasInsertColumns && statement.dialect.URI().DBType != schemas.ORACLE {
->>>>>>> d24e7cb (Fix insert)
 		if statement.dialect.URI().DBType == schemas.MYSQL {
 			if _, err := buf.WriteString(" VALUES ()"); err != nil {
 				return nil, err
@@ -173,14 +168,20 @@ func (statement *Statement) GenInsertSQL(colNames []string, args []interface{})
 		}
 	}
 
-	if len(table.AutoIncrement) > 0 && (statement.dialect.URI().DBType == schemas.POSTGRES ||
-		statement.dialect.URI().DBType == schemas.ORACLE) {
-		if _, err := buf.WriteString(" RETURNING "); err != nil {
-			return nil, err
-		}
-		if err := statement.dialect.Quoter().QuoteTo(buf.Builder, table.AutoIncrement); err != nil {
-			return nil, err
-		}
+	if len(table.AutoIncrement) > 0 {
+		if statement.dialect.URI().DBType == schemas.POSTGRES {
+			if _, err := buf.WriteString(" RETURNING "); err != nil {
+				return nil, err
+			}
+			if err := statement.dialect.Quoter().QuoteTo(buf.Builder, table.AutoIncrement); err != nil {
+				return nil, err
+			}
+		} /* else if statement.dialect.URI().DBType == schemas.ORACLE {
+			if _, err := buf.WriteString(fmt.Sprintf("; select %s.currval from dual",
+				dialects.OracleSeqName(tableName))); err != nil {
+				return nil, err
+			}
+		}*/
 	}
 
 	return buf, nil