Category "tsql"

How to insert multiple JSON rows into a T-SQL table

I am trying to insert following JSON document into T-SQL: { "GLDETAIL": { "RECORDNO": "264378-1756289-919567--accrual", "BATCH_DATE": "02/01/2

which is best using delete or truncate when i need to delete all data from table?

I work on sql server 2017 I need to delete all rows from table student_course but I don't know which is best for use delete from student_course OR truncate tab

How to get sum of multiple rows in a table dynamically

I am trying to get the total sum from columns of a specific data type(money) for multiple tables in a database. Currently I am able to get the list of columns f

Difference between Sqlcmd and Invoke-Sqlcmd

I am trying to learn Sqlcmd utility in PowerShell to run SQL queries, specifically for database administration. Using Version 15.0.1300.359 NT But I got confuse

Trouble inserting values into SQL table, values get mistaken for columns

I keep getting an exception that reads: "Invalid Column Name, 'IBM'." The error is happening at: "' + @ticker + '" even though @ticker is declared in VALUES.

Structure of T-SQL tables

I am switching from MySQL to SQL Server for a new job and I have encountered something I don't quite understand as I haven't encountered something like this bef

Is there a way to store full DDL of View or Procedure definition from another database in separate table

I'm trying to store DDLs of some views and stored procedures in a separate table in the Dump database. There are too many similar databases on the server. But s

Remove duplicates from SQL Window function

I'm trying to sum values inside a window function but I can't figure out have to prevent summing duplicates. Below is a snippet of the results I have right now.

Pivot two columns

I have data that looks likes: stu_id course_name staff_name 1 Economics - 3 Kuzma, Brian 1 History Hulings, Kreg 1 IHS IB Lit of Americ Duncan, Amy 2 Marine Bi

How to replace starting two digit (00) with blank space in T-SQL?

I have a table where as codes are present in the form of 78,7244,d345 by default few records are found where the codes are start with 0072 . I have to delete st

How can I get the output of the query below into one result set in t-sql?

I only have only "read" permissions to the database. I am trying to pull data out of several tables with the same fields. I am pulling the table names from th

Cannot initialize the data source object of OLE DB provider "OraOLEDB.Oracle" for linked server

I am trying to query data from linked server. It is giving me the following error: TNS:listener does not currently know of service requested in connect descrip

SQL Server - Combine two select queries

I have two tables, Semester1 and Semester2. Semester1: StudentId SubjectId abc sub1 def sub1 ghi sub1 Semester2: StudentId SubjectId abc changedSub1 def sub1

How to remove the first word from a large string

I want to remove the first word from a large string in SQL Server. Input string: 931078027 BP 16:20:0:13 25 BAG 'B' CLASS Desired output: BP 16:20:0:13 25 BAG

How to validate the date in a varchar column in SQL Server

I have a staging table which contains all varchar columns. I want to validate a date stored in the data column. Since my staging table contains all varchar colu

T-SQL - search in filtered JSON array

SQL Server 2017. Table OrderData has column DataProperties where JSON is stored. JSON example stored there: { "Input": { "OrderId": "abc", "Data": [

SUM() with entries from 2 table

Select p.pnum, SUM(CASE WHEN P.NegativeScreen = 'Type99' THEN 1 ELSE 0 END) TotalDetected, SUM(IIF(P.IsPositive = 1, 1,0)) TotalP, SUM

SQL User-Defined table Type in INTO statement

I want to Create a table @tablename with data from a User-Defined Table Type but I get the error Must declare the table variable "@tablename" ALTER PROCEDURE

ERROR: Unsupported PIVOT column type: text

I'm trying to perform a PIVOT but getting an error. I'm trying to see which patients have more than one Interval session. The column is a text type. I attempted

How do I add an error message to my stored procedure when 0 rows are affected?

I am trying to learn how to use transactions and error handling. Got stuck with custom error messages. The stored procedure generates badges for AdventureWorks