Fix batch insert

core/db_test.go

@@ -92,7 +92,6 @@ func BenchmarkOriQuery(b *testing.B) {
 			if err != nil {
 				b.Error(err)
 			}
-			//fmt.Println(Id, Name, Title, Age, Alias, NickName)
 		}
 		rows.Close()
 	}

dialects/oracle.go

@@ -6,6 +6,7 @@ package dialects
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"fmt"
 	"net/url"
@@ -658,6 +659,9 @@ func (db *oracle) GetColumns(queryer core.Queryer, ctx context.Context, tableNam
 	var pkName string
 	err := queryer.QueryRowContext(ctx, s, tableName).Scan(&pkName)
 	if err != nil {
+		if err == sql.ErrNoRows {
+			err = nil
+		}
 		return nil, nil, err
 	}
 
@@ -715,8 +719,6 @@ func (db *oracle) GetColumns(queryer core.Queryer, ctx context.Context, tableNam
 			if has {
 				col.IsAutoIncrement = true
 			}
-
-			fmt.Println("-----", pkName, col.Name, col.IsPrimaryKey)
 		}
 
 		var (
@@ -888,8 +890,6 @@ func parseOracle(driverName, dataSourceName string) (*URI, error) {
 		db.Passwd, _ = u.User.Password()
 	}
 
-	fmt.Printf("%#v\n", db)
-
 	if db.DBName == "" {
 		return nil, errors.New("dbname is empty")
 	}

dialects/time.go

@@ -17,7 +17,11 @@ func FormatTime(dialect Dialect, sqlTypeName string, t time.Time) (v interface{}
 		s := t.Format("2006-01-02 15:04:05") // time.RFC3339
 		v = s[11:19]
 	case schemas.Date:
-		v = t.Format("2006-01-02")
+		if dialect.URI().DBType == schemas.ORACLE {
+			v = t
+		} else {
+			v = t.Format("2006-01-02")
+		}
 	case schemas.DateTime, schemas.TimeStamp, schemas.Varchar: // !DarthPestilane! format time when sqlTypeName is schemas.Varchar.
 		v = t.Format("2006-01-02 15:04:05")
 	case schemas.TimeStampz:

session_insert.go

@@ -150,6 +150,13 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 			}
 			fieldValue := *ptrFieldValue
 			if col.IsAutoIncrement && utils.IsZero(fieldValue.Interface()) {
+				if session.engine.dialect.URI().DBType == schemas.ORACLE {
+					if i == 0 {
+						colNames = append(colNames, col.Name)
+						cols = append(cols, col)
+					}
+					colPlaces = append(colPlaces, "seq_"+tableName+".nextval")
+				}
 				continue
 			}
 			if col.MapType == schemas.ONLYFROMDB {
@@ -357,7 +364,7 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 		}
 
 		var id int64
-		err = session.queryRow(fmt.Sprintf("select %s.currval from dual", tableName)).Scan(&id)
+		err = session.queryRow(fmt.Sprintf("select seq_%s.currval from dual", tableName)).Scan(&id)
 		if err != nil {
 			return 1, err
 		}
@@ -536,10 +543,14 @@ func (session *Session) genInsertColumns(bean interface{}) ([]string, []interfac
 			}
 		}
 
-		if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime /*&& isZero(fieldValue.Interface())*/ {
+		if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime {
 			// if time is non-empty, then set to auto time
 			val, t := session.engine.nowTime(col)
-			args = append(args, val)
+			if session.engine.dialect.URI().DBType == schemas.ORACLE {
+				args = append(args, t)
+			} else {
+				args = append(args, val)
+			}
 
 			var colName = col.Name
 			session.afterClosures = append(session.afterClosures, func(bean interface{}) {