We have a table which has 10,00,00,000 records, we need to add a 2 columns to it, we tried in DEV database it took 3 hours to add one column. As it will impact the business, we cann't take a chance to down the app for 3-4 hours. ...
The Add Bulk MySQL Instances tabs are identical to those used to add a single instance, with the exception of the Instance Address field, which is replaced by the Connection Endpoints field in the bulk version. To add multiple MySQL instances, add the comma-separated list of MySQL addresses ...
TheAdd Bulk MySQL Instancestabs are identical to those used to add a single instance, with the exception of theInstance Addressfield, which is replaced by theConnection Endpointsfield in the bulk version. To add multiple MySQL instances, add the comma-separated list of MySQL addresses to theConn...
Section 16.3.2, “Adding Multiple MySQL Instances” Note These buttons depend on the permissions defined for the user. If the permissionMySQL Instancesis set to Read-Only, the buttons are visible, but inactive, and it is not possible to add instances. ...
In startup Configure: 复制 app.UseHttpsRedirection(); app.UseStaticFiles(); app.UseCookiePolicy(); app.UseStatusCodePages(async context => { var request = context.HttpContext.Request; var response = context.HttpContext.Response; if (response.StatusCode == (int)HttpStatusCode.Unauthorized) { ...
Best way to release memory in multithreading application (Getting OutOfMemory Exception) Best way to stop a thread. Best way to stop a windows service with an error condition in a spawned thread? Best way to UPDATE multiple rows in oracle database better formatting of date/timestamp for creat...
Description: Assumes multiple catalogs available. When adding a new table to an EER diagram in Workbench tables are always added to the default catalog schema. Unless, that is, the user discovers the narrow bar that appears at the top of the diagram window which allows for selection of the ...
Status:ClosedImpact on me: None Category:MySQL Workbench: ModelingSeverity:S2 (Serious) Version:5.2.44OS:MacOS (10.7.4) Assigned to:CPU Architecture:Any Tags:EER [15 Oct 2012 16:45] Tim Soderstrom Description:When trying to add some inserts (data) to a table in the inserts view and then...
Java Persistence API requires a no-argument constructor for use when creating objects from database table rows, so I’ll add that next. This results in our next IDE warning, as displayed inFigure 4-2: in order to have a no-arg constructor, we must make all member variables mutable, i....
1. Lock the table against all reads and writes. 2. Create a new table with a fabricated name, and with all the schema changes in place. Note: if you are making multiple changes, do them in a single ALTER. 3. Do (effectively) "INSERT INTO new SELECT ... FROM old" -- This is ...