The thorough introduction to PostgreSQL's PL/pgSQL programming language explains how you can use this very useful but under-documented feature to develop stored procedures and triggers. The book includes a complete command reference, and database administrators will benefit from the chapters on user ...
Can I find out the "Listener" name through a SQL Server Query Can i give a rollup an Alias? Can I have a conditional JOIN? Can I have a primary key as a non-unique column Can I pass parameter to an ALTER DATABASE command Can I prevent deadlock during concurrent delete Can I print...
Useful to find all the installed versions of a program in different paths eg. ~/bin/ vs /usr/local/bin/ eg. foreach_path_bin.sh terraform --version http_duplicate_urls.sh - find duplicate URLs in a given web page ldapsearch.sh - shortens ldapsearch command by inferring switches from ...
SQL20285NThe statement or command was not processed either because the table namedtable-namehas detached dependent tables or because an asynchronous partition detach operation on the table is not complete. Reason code =reason-code. Explanation You can manage ranges of data by using data partitioning...
An attempt was made to use three-part names against a data source with which three-part names are not supported. User response Review federated three-part name restrictions, and then modify the statement or command to use three-part name only in ways that are supported. ...
Why might you want to do this? View answer You can avoid duplicates using UNION ALL and still run much faster than UNION DISTINCT (which is actually same as UNION) by running a query like this: SELECT * FROM mytable WHERE a=X UNION ALL SELECT * FROM mytable WHERE b=Y AND a!=X ...
You can see the associated compiler error messages with the SQL*Plus command SHOW ERRORS. For information on debugging procedures, see Oracle8i Application Developer's Guide - Fundamentals. For information on how Oracle maintains dependencies among schema objects, including remote objects, see Oracle8i...
To display or reference variables, use the DEFINE command. See theDEFINEcommand for more information. Examples To display the prompt "Password: ", place the reply in a CHAR variable named PSWD, and suppress the display, enter ACCEPT pswd CHAR PROMPT 'Password: ' HIDE ...
c# sql delete command call an oracle function from c# Can I get a value or null from an Entity query? Can I specify the parent ID column to use for one-to-many relationship with EF code first? can't convert from model to another ? Can't Find .HasForeignKey can't find edmx file ...
mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 10 Server version: 8.0.25-17 GreatSQL, Release 17, Revision 4733775f703 ...