我想知道是否有办法在laravel中运行ad-hoc命令?喜欢修补,但没有修补?
我希望能够运行ad-hoc命令,但不使用修补程序?
示例:
scala> spark.range(4).createOrReplaceTempView("nums")
scala> spark.sql("SHOW TABLES").show
+--------+---------+-----------+
|database|tableName|isTemporary|
+--------+---------+-----------+
| | nums| true|
+--------+---------+-----------+
scala> spark.sql("SELECT * FROM nums").explain
== Physical Plan ==
*Range (0, 4, step=1, splits=8)
scala> spark.sql("SELECT * FROM nums").explain(true)
== Parsed Logical Plan ==
'Project [*]
+- 'UnresolvedRelation `nums`
== Analyzed Logical Plan ==
id: bigint
Project [id#40L]
+- SubqueryAlias nums
+- Range (0, 4, step=1, splits=Some(8))
== Optimized Logical Plan ==
Range (0, 4, step=1, splits=Some(8))
== Physical Plan ==
*Range (0, 4, step=1, splits=8)
我想每隔5秒运行一次?
答案 0 :(得分:0)