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Looping through a hash, or using an array in PowerShell
I'm using this (simplified) chunk of code to extract a set of tables from SQL Server with BCP .
7 Answers
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What MySQL data type should be used for Latitude/Longitude with 8 decimal places?
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DECIMAL is the MySQL data-type for exact arithmetic. Unlike FLOAT its precision is fixed for any size of number, so by using it instead of FLOAT you might avoid precision errors when doing some calculations. If you were just storing and retri...
Download file of any type in Asp.Net MVC using FileResult?
... public ActionResult Download(int fileID)
{
Data.LinqToSql.File file = _fileService.GetByID(fileID);
return new DownloadResult { VirtualPath = GetVirtualPath(file.Path),
FileDownloadName = file.Name };
}
In my example...
Spring Boot - Cannot determine embedded database driver class for database type NONE
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spring.datasource.url = jdbc:mysql://localhost/abc #spring.datasource.driverClassName = com.mysql.jdbc.Driver spring.datasource.name=olabsenglishdb spring.datasource.username=xxxx spring.datasource.password=xxxx spring.datasource.driver-class-name= com.mys...
How to get enum value by string or int
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From SQL database get enum like:
SqlDataReader dr = selectCmd.ExecuteReader();
while (dr.Read()) {
EnumType et = (EnumType)Enum.Parse(typeof(EnumType), dr.GetString(0));
....
}
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What are the uses for Cross Join?
...o use a cross join to create a crosstab report. I found it in Joe Celko's SQL For Smarties, and have used it several times. It does take a little setup, but has been worth the time invested.
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How to get the sizes of the tables of a MySQL database?
I can run this query to get the sizes of all tables in a MySQL database:
16 Answers
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MySQL offset infinite rows
...e, but is offset by 5 from the start of the table. As far as I can tell, MySQL's LIMIT requires a limit as well as an offset. Is there any way to do this?
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Is it possible to break a long line to multiple lines in Python [duplicate]
...JOIN". In the example above, just use multi-line strings with ''' or """, SQL won't mind the CR/LF's.
– dsz
Jan 6 at 23:16
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Best way to convert text files between character sets?
...set had indeed changed. Unfortunately, when I went to load the file into MySQL, it had a different number of columns than what it previously had before running the vim command. Wonder if it would be possible to just open the file, convert the encoding, and save/close the file while leaving all other...