Is there an ANSI SQL compliant version of SQL SERVER’s SELECT TOP n?
Dynamic Pivot Columns in SQL Server
I have a table named Property with following columns in SQL Server: there are some property in this table that certain object in other table should give value to it. I want to make a pivot table like below that has one column for each property I’ve declared in 1’st table: I want to know how can I …
If pagename then run statment
I’m building a blog and have two tables articles and categories and I’m joining these tables, but what I want to do is display just the categories if I click a categories link. I’m passing the …
autoDocumentation of SQL queries [closed]
We use SQL queries to do most of analytical work at our company (PostgreSQL). Currently there are 250+ queries stored in fixed directory structure (there is also a lot of DDL/DML files). Is there …
T-SQL get number of working days between 2 dates
I want to calculate the number of working days between 2 given dates. For example if I want to calculate the working days between 2013-01-10 and 2013-01-15, the result must be 3 working days (I don’t take into consideration the last day in that interval and I subtract the Saturdays and Sundays). I have …
UPDATING Table Column with new Entry
I am working on Oracle APEX. I want my report to show me the updated Debit value in Total amount column.The Report Query is shown in the following diagram mentioned below. Required Scenario: I want to update the TotalAmount Column with Debit and Credit. The new Debit or Credit value has to be shown in the Tot…
ORA-00928 missing SELECT keyword in Oracle
I’m using the following code to insert data. But I’m receiving an error as “ORA-00928: missing SELECT keyword” try { Class.forName(“oracle.jdbc.driver.OracleDriver”); java.sql.Connection conn = …
H2 Get row count for all tables
I would like to know the total number of rows for each table. And that for all tables at once. Is this possible with H2? I’m thinking of a table: |table name | row size | At the moment I’m using the current version 1.3.170 (2012-11-30). Answer You would need to use a user-defined function, for exa…
Display default access privileges for relations, sequences and functions in Postgres
After altering the default privileges on a Postgres database object, how can you view them? For instance, if you grant all privileges to role_name for all tables created in the schema schema_name: Answer Using a SQL query Where the value of defaclobjtype is r = relation (table, view), S = sequence, f = functi…
sp_change_users_login ‘auto-fix’, ”
How can I execute the sp_change_users_login so that it will auto-fix all local sql accounts? in other words I can run the command to view all local accounts: I now want those list of users to be used in the sp_change_users_login procedure. Answer You could use a cursor to get the list of names, and then loop …