Question

使用robot-framework与Sybase DB连接然后删除表中的行，UPDATE行。

当在机器人框架中执行以下查询时，它可以正常工作。

Sybase数据库连接 - 一次性删除和更新

connect To Database Using Custom Params    pyodbc    "Driver={Adaptive Server Enterprise}; server=<myserver>; port=<myport>;db=<mydb>;uid=<myuser>; pwd=<mypasswd>;"
# Run Select Query
@{selectQuery}    Query    select * from TABLE where FIELD1 = '1000'
Log Many    @{selectQuery}
Log    "Selected Query Executed"
# Run Delete Query
@{DeleteQuery}    Execute Sql String    set chained off ; Delete from TABLE where FIELD1 = '1000' AND FIELD2 = 'VALUE2' AND FIELD3 = 'VALUE3'
Log Many    @{DeleteQuery}
Log    "Delete Query Executed"
#Run Update Query
@{updateQuery}    Execute Sql String    set chained off ; UPDATE TABLE SET FIELD2 = 'VALUE2' where FIELD1 = '1001'
Log Many    @{updateQuery}
Log    "Update Query Executed"
Disconnect From Database

而for循环的使用方法如下：

Sybase数据库连接 - 使用for循环删除多个传递

connect To Database Using Custom Params    pyodbc    "Driver={Adaptive Server Enterprise}; server=<myserver>; port=<myport>;db=<mydb>;uid=<myuser>; pwd=<mypasswd>;"
#Run DELETE Query
:FOR    ${num}    IN RANGE    100
\    Execute Sql String    set chained off ; Delete from TABLE where FIELD1 = ${num} and FIELD2= "${VALUE2[${num}]}" and FIELD3 = "${VALUE3[${num}]}"
\    sleep    1

失败并出现以下错误：

[Sybase][ODBC Driver][Adaptive Server Enterprise]SET CHAINED command not allowed within multi-statement transaction.\n (226) (SQLExecDirectW);

[Sybase][ODBC Driver][Adaptive Server Enterprise]Stored procedure 'abc_sp' may be run only in unchained transaction mode. The 'SET CHAINED OFF' command will cause the current session to use unchained transaction mode.\n (7713)")

Answer 1

使用提交

以下for循环工作正常。

connect To Database Using Custom Params    pyodbc    "Driver={Adaptive Server Enterprise}; server=<myserver>; port=<myport>;db=<mydb>;uid=<myuser>; pwd=<mypasswd>;"

#Run DELETE Query
:FOR    ${num}    IN RANGE    100
\    Execute Sql String    commit
\    Execute Sql String    set chained off ; Delete from TABLE where FIELD1 = ${num} and FIELD2= "${VALUE2[${num}]}" and FIELD3 = "${VALUE3[${num}]}"
\    Execute Sql String    commit

[Sybase] [ODBC驱动程序] [Adaptive Server Enterprise]多语句事务中不允许使用SET CHAINED命令。\ n（226）（SQLExecDirectW）;

1 个答案: