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Fix db2

This commit is contained in:
Lunny Xiao 2021-08-12 20:49:01 +08:00
parent 815db53e9d
commit 2f60b3be0b
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GPG Key ID: C3B7C91B632F738A
1 changed files with 19 additions and 13 deletions
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32
session_insert.go
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@ -311,8 +311,15 @@ func (session *Session) insertStruct(bean interface{}) (int64, error) {
var newArgs []interface{}
var needCommit bool
var id int64
var i = utils.IndexSlice(colNames, table.AutoIncrement)
if i > -1 {
id, err = convert.AsInt64(args[i])
if err != nil {
return 0, err
}
}
if session.engine.dialect.URI().DBType == schemas.DB2 || session.engine.dialect.URI().DBType == schemas.ORACLE {
if session.isAutoCommit { // if it's not in transaction
if id == 0 && session.isAutoCommit { // if it's not in transaction
if err := session.Begin(); err != nil {
return 0, err
}
@ -320,20 +327,16 @@ func (session *Session) insertStruct(bean interface{}) (int64, error) {
}
_, err := session.exec(sqlStr, args...)
if err != nil {
if needCommit {
session.Rollback()
}
return 0, err
}
i := utils.IndexSlice(colNames, table.AutoIncrement)
if i > -1 {
id, err = convert.AsInt64(args[i])
if err != nil {
return 0, err
}
} else {
if session.engine.dialect.URI().DBType == schemas.ORACLE {
sql = fmt.Sprintf("select %s.currval from dual", utils.SeqName(tableName))
} else if session.engine.dialect.URI().DBType == schemas.DB2 {
sql = "select IDENTITY_VAL_LOCAL() as id FROM sysibm.sysdummy1"
}
if session.engine.dialect.URI().DBType == schemas.ORACLE {
sql = fmt.Sprintf("select %s.currval from dual", utils.SeqName(tableName))
} else if session.engine.dialect.URI().DBType == schemas.DB2 {
sql = "select IDENTITY_VAL_LOCAL() as id FROM sysibm.sysdummy1"
}
} else {
sql = sqlStr
@ -343,6 +346,9 @@ func (session *Session) insertStruct(bean interface{}) (int64, error) {
if id == 0 {
err := session.queryRow(sql, newArgs...).Scan(&id)
if err != nil {
if needCommit {
session.Rollback()
}
return 0, err
}
if needCommit {