Lists objects from database. Similar to 'dir' command from DOS 🙂Typical usage sp_dir 't' 'order*', 1 - returns list of all tables whose name start with 'order' plus their columns and data typessp_dir 'p' 'custom*_sp' - returns list of all stored procedures whose name start with 'custom' and end up with '_sp'For list of […]
2002-07-19
507 reads
a Basic Example of how to use TEXTPTR and updatetext in T-SQL to MANIPULATE text columns
2002-07-18
943 reads
a Basic example of how to manipulate an IDENTITY COLUMN AN HOW TO STOP the automatic counting using SET IDETNTITY_INSERT
2002-07-18
732 reads
procedure is an extended xp called xp_getNetName to get the computer network identifcation name
2002-07-18
787 reads
a Procedure to get the SQL sid for a Login either SQL standard or WINDOWS authenticated
2002-07-18
1,034 reads
there are 2 extended STORED PROCEDURES xp_dirtree will get the directory name and nesting level from a given parameter root directory xp_subdirs will get the directories list in the first sub level from a given parameter root directory
2002-07-18
938 reads
THERE is an extended sp called xp_fileexists given a full path to a file Name information is a 3 Bit vector 0/1 if a file doesn't/does exist0/1 is given name is a directory0/1 if the parent directory exists
2002-07-18
1,100 reads
A function to enctypt a string good for hiding passwords in the database comparing password is done via the PWDCOMPARE function
2002-07-18
1,114 reads
This is a VBScript that can be placed in an ActiveX Script Task. The purpose of this script is to mark other tasks in the DTS package as complete before they execute. In this way you can ensure a task does not execute.The Dim and Set lines give you access to the objects in the […]
2002-07-18
258 reads
Uses the system relatively Undocumented sp sp_MSguidtostr to do the conversion from a GUID to a string
2002-07-18
372 reads
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
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Comments posted to this topic are about the item Server-Level Table sizes
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers