QueryField

摘要

QueryField 对象显示了对 queryJobs 方法返回的字段进行详细描述的属性。

说明

通过索引或迭代器可以访问指定 QueryResult 行的 QueryField 对象。

属性

属性	说明	数据类型
name (只读)	从作业查询返回的字段名称。	String
alias (只读)	从作业查询返回的字段别名。	String

代码示例

QueryField 示例

以下脚本运行作业查询并访问查询字段。

import arcpy

#Establish a connection to a Workflow database
conn = arcpy.wmx.Connect(r'c:\test\Workflow.jtc')

#Run a query for jobs being assigned to current user. The query results are sorted by job name.
result = conn.queryJobs("JOB_NAME,ASSIGNED_TO","JTX_JOBS","Job Name,Assigned To", "ASSIGNED_TO = '[SYS:CUR_LOGIN]'", "JOB_NAME")

#To get total number of records being returned which are assigned to current user.
print("There are %s jobs assigned to me" % str(len(result.rows)))


# Access first field by index
print ("The first field is named %s" % result.fields[0].name)


# Access each field by iterator
for f in result.fields:
    print("Field is %s" % f.name)