automate sql script execution

Here are the steps and methods for Oracle batch script file execution1. Create script file (xx.sql):For example, file createtableCreate table tb1 (ID varchar2 (), Name varchar2 (50)); commit;/You can create multiple, but note that you want to end the statement with a semicolon, and note that there are no blank lines in the statement, because when the line is empty, you may get an error in bulk execution.For

command is: $ crontab-e You can modify the C R o N T a b file as you would any other file using V I and exit. If some entries are modified or a new entry is added, C R o N will perform the necessary integrity checks on the file when it is saved. If one of the fields has a value that exceeds the allowable range, it will prompt you. Save and exit. It is best to add a comment above each entry in the C R o N T a b file, so that you can know its function, run time, and more importantly, know which u

Problem Description: Project Feedback The database server's CPU lasts 100%, Tracing the wait events that are found in many active sessions is "Asynch descriptor resize", and these sessions are always in the active state, and the queries executed by these sessions are not complex and feel strange. Review the data for the Oracle Bug 9829397,excessive CPU and many "Asynch descriptor resize" Waits for SQL using Async IO, this bug occurred on 11.2.0.

The Linux/unix shell script, such as calling or executing Sql,rman, provides great convenience for automated jobs and multiple iterations, so Oracle is completed through the Linux/unix shellAnd is one of the essential skills of DBAs. This article calls SQL for the Linux/unix shell script, and the Rman

Label:Modify My.ini (My MySQL installation location is:E:\MySQL\MySQL Server 5.6) log-output=FILE general-log=1 general_log_file= "LvJin.log" The default build log is in the following location: E:\MySQL\MySQL Server 5.6\data\lvjin.log I simply executed a SQL in MySQL. Open the log file as follows: Other versions of the monitoring script log that are circulating on the network are not available for M

By chance, I found that the script was automatically executed. It was amazing that I could execute SQL and console commands. Due to the limited time of research, we know little about it ~~ I 'd like to share with you, haha ~ Dim consoleprocess as new system. Diagnostics. Process Consoleprocess. startinfo. filename = string. Format ("C:/Windows/Microsoft. NET/framework/V {0}/aspnet_regiis.exe", trim (

=createobject (" ADODB. Connection ") cnn.openstrcnn ' to see if the connection is successful, the success status value is 1 ' msgboxconn.stateifcnn.state=0 then ' msgbox ' connection to database failed ' else ' msgbox ' Connection database succeeded "Endifsetrst=createobject (" ADODB. Recordset ") rst.open" Selectvariable_valuefrominformation_schema. global_statuswherevariable_name= ' slave_running ' ", Cnnstatus=rst (" VARIABLE_VALUE ") .valueifstatusThis article is from the "

#!/bin/Bashsource/etc/profileexec $SPARK _home/bin/spark-shell--queue TV--name spark-sql-test--executor-cores8--executor-memory 8g--num-executors8--conf spark.cleaner.ttl=240000Eofimport Org.apache.spark.sql.SaveModesql ("Set Hive.exec.dynamic.partition=true") SQL ("Set Hive.exec.dynamic.partition.mode=nonstrict") SQL ("Use hr")