I\'m doing a transaction with PHP and MySQL. Using PHPMyAdmin I\'m inserting queries into my University DB, where I\'m supposed to use transactions in some tables. So far I\'ve made this code for my S
I would like to hear your directions on how to insert lines of header (all lines in a file) to another file (more bigger, several GB). I prefer the Unix/awk/sed ways of do that job.
I have a stored procedure that currently uses one CTE. This one works like so: WITH MY_CTE AS ( // Logic here uses SELECT * from a single table.
Alright, I have a column named id which has 2000 \"ids\" in them, and I have a newly added field called \"name\".
Is there a method for inserting multiple values when each value has to get some information first from another table?
How would I insert multiple rows or values and avoid duplicates in the following schema. table schema is
sorry for my English in advance. I am a beginner with Cassandr开发者_开发技巧a and his data model. I am trying to insert one million rows in a cassandra database in local on one node. Each row has 1
I have a simple C# program that checks the database for updates every minute via开发者_开发问答 a timed loop. It works fine, but I think its not efficient. Is there a better way to do this?
In my table I have an userID that is auto-incremented. In the same row I have an idHash. Is it possible to generate the idHash (simply an MD5 sum) from it dire开发者_运维知识库ctly with the same INSER
I am trying to perform an insert using teleriks rad grid. I am doing an in-place insert and using the onInsertCommand method to set the values that are to be insertted. i found this statement in teler
加载中,请稍侯......