【PB】数据管道 pipelineobject.Start 错误列表

Integer. Returns 1 if it succeeds and a negative number if an error occurs.

Error values are:

-1    Pipe open failed

-2    Too many columns

-3    Table already exists

-4    Table does not exist

-5    Missing connection

-6    Wrong arguments

-7    Column mismatch

-8    Fatal SQL error in source

-9    Fatal SQL error in destination

-10  Maximum number of errors exceeded

-12  Bad table syntax

-13  Key required but not supplied

-15  Pipe already in progress

-16  Error in source database

-17  Error in destination database

-18  Destination database is read-only

If any argument's value is NULL, Start returns NULL.

String     ls_errortext

IF IsNull( ai_ErrCode ) THEN

     ls_errortext = "传递了空参数！"

     RETURN ''

END IF

CHOOSE CASE ai_ErrCode

     CASE - 1

ls_errortext = "数据管道打开错误！请检查所有的对象是否有效.错误代码：" + String( ai_ErrCode )

     CASE - 2

          ls_errortext = "列数超过上限！错误代码：" + String( ai_ErrCode )

     CASE - 3

          ls_errortext = "目的表已存在！错误代码：" + String( ai_ErrCode )

     CASE - 4

          ls_errortext = "目的表不存在！错误代码：" + String( ai_ErrCode )

     CASE - 5 //common  start()函数与repair()函数公用错误代码

          ls_errortext = "连接被断开！错误代码：" + String( ai_ErrCode )

     CASE - 6

          ls_errortext = "错误参数！"

     CASE - 7

          ls_errortext = "列类型不匹配！错误代码：" + String( ai_ErrCode )

     CASE - 8

          ls_errortext = "源SQL语法错误！错误代码：" + String( ai_ErrCode )

     CASE - 9 //common

          ls_errortext = "目的SQL语法错误！错误代码：" + String( ai_ErrCode )

     CASE - 10 //common

          ls_errortext = "发生错误个数超过最大界定错误数！错误代码：" + String( ai_ErrCode )

     CASE - 11 //repair专用错误代码

          ls_errortext = "无效的窗口句柄！错误代码：" + String( ai_ErrCode )

     CASE - 12 //common

          ls_errortext = "错误的表语法！错误代码：" + String( ai_ErrCode )

     CASE - 13

          ls_errortext = "空的主键值！错误代码：" + String( ai_ErrCode )

     CASE - 15 //common

          ls_errortext = "该数据管道已打开！错误代码：" + String( ai_ErrCode )

     CASE - 16

          ls_errortext = "错误发生在源数据库！错误代码：" + String( ai_ErrCode )

     CASE - 17 //common

          ls_errortext = "错误发生在目的数据库！错误代码：" + String( ai_ErrCode )

     CASE - 18 //common

          ls_errortext = "目标数据库只读！错误代码：" + String( ai_ErrCode )

END CHOOSE

RETURN ls_errortext