sql

sql

SQL - to evaluate multiple conditions, is OR faster than AND?

SQL in R - Transform a column into rows

Why am I getting this invalid table name error?

Checking conditions per group, and ranking most recent row?

Postgres SQL to execute multiple Insert/update queries at one once and clean up based on Key if required

SQL Server 2000 database after restore to 2005 is empty

Transpose in Postgresql

TypeORM: How to order by a relation count

Subquery or CTE to identify the mix of area in an extra column

Postgresql calculate percentage of values out of sum of values of specific rows

Not able to use ROWNUM in sql developer

how do i align manual and db data when new rows are added in db

Postgres jsonb_array_elements() returns "cannot extract elements from a scalar", even when given a valid JSON array?

Remove Emojis from PosgreSQL

How to select a random row from subset of rows that are 20 percent from top(skip), limit 10 percent

SSRS output list

SQL Server trigger if update() with condition

Insert data from Table A to Table B, then Update Table A with Table B ID

How to add a column with a default value to an existing sql table?

Can I assign column names to SQL query with dynamic columns?

Is there a query using SQLite to count valid unique email address from 3 separate email address field To, CC, BCC?

Joining two tables of data via ID but the ID for one table is 5 more that the other

Query to define workink days from attendance

Search post by tag name, return post with all related tags in one query

What does double question mark (??) mean in sql (postgres sql)

How to join the table based on condition in join keys

SQL delete or keep only one occurrence of the row in table

SQL Exists returning errors

How to PIVOT table in BigQuery without "IN" argument

References with PostgreSQL

Split row into column in SQL Server take more time (using Pivot and with cte both)

How can I optimize CASE WHEN - THEN statements when the conditional expression and the assigned expression have the same calculation

SQL query is loading for long period, how it could be optimized?

Pivoting with Presto SQL

Microsft SQL Server Developer Free Edition is a local database?

How do I pull in duplicate charges based upon certain criteria

ORA-01722: invalid number with RPAD

MSSQL Multiple FKs in table: cannot have multiple cascade/set nulls?

replace item names with new group name and sum the values of the group

Loop through all tables in database to fetch 2 rows per table

Sphinx search SQl to get exact word

Oracle SQL syntax issue - how do I correctly combine 2 queries without error

how to get SQL woocommerce products?

Whenever junk data is inserted into a table, it should be rejected and all the junk data must be captured in a different table. How to enable this?

How to update a postgres table column and set the values to and enum type

sql give list of numbers in where clause

SQL- Sample the 3rd from the beginning and backwards

Update Set column only if its NULL else move to next column and so on update with same data

Oracle Select Query Takes Too Much When Not In Clause Used

MSAccess - query to return result set of earliest rows with a unique combination of 2 columns

MariaDb Begin End in a multi-value Insert

Unable to import MySQL Connector using PyCharm

How to get aggregate count with date attribute via linq

Add LIMIT to query with LEFT JOIN and DELETE in PostgreSQL

ERROR: pq: invalid input syntax for type json

Databricks SQL throws PARSE_DATETIME_BY_NEW_PARSER

Min/Max Aggregate over Window based on Conditional Row Values in SQL Server

SQL Server FREETEXT search not returning any results

Data Flow Task : Error ODBC Source Failed Validation and returned error code 0x80004005

postgres extract data from column and update another column

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