I am trying to update the column (REPT_IND) from table A to the value in table B where A.ID = B.ID and some conditions in table B. There are some duplicates in table B, but nonetheless the REPT_IND is …
Tag: sql-update
mysql query question about removing data from columns
This is what the table looks like right. I only want to delete the data in the two columns on the right. So let’s say i want to delete the first row Aheadworks_AdvancedSearch columns on the right. I’m sorry i’m horrible in mysql. Would this be the right syntax? How can i combine as well? Answer As commented by Strawberry,
Oracle Remove Duplicates and Update Rows in a Table with a Value from Another Table
In my associates table I have 4,978 people with at least 1 duplicate. asscssn | count(*) ——— ——– 123456789 8 987654321 5 234567890 5 Each duplicate for a person has …
SQL – copy data from one table column to another table column
As you can see from the image I have a table called wpw8_postmeta where it has four columns and I have searched for the term release and got the following results. I want to copy the results (release_date [meta_value]) to another table called wpw8_test using the post_id as foreign key/primary key. The second table looks like this After the update
Trigger for UPDATE runs many time on batch Updates
All of my tables have a Trigger for CRUD operations. here is a sample: If I update one row, everything works fine and trigger inserts one row in history. For example But if more than one row updated, updatedrow^2 rows will be inserted. For example 9 for 3 rows 100 for 10 rows… What is wrong with my trigger and
Postgresql:Update text column with value from another column
I’m new to postgresql and need help with an update script where I can insert the corresponding ID between path2 and the filename if there is none.This will be done on multiple records. After update only IDs 111 and 333 will be affected and the expected is /path1/path2/111/file1.png /path1/path2/333/file3.png I am using this select to get the records that need
Subtract a number from the rows until the number ends to zero
How can subtract a number from the rows to the end of the subtraction in MySQL with query update If have table like this and i want subtract “80” form qoh to get the output I tried by and not work What is the appropriate adjustment to do? Answer If you are running MySQL 8.0, you can do the computation
Skip rows if subquery returns multiple rows in Postgres
I want to update table prod_replay_out based on subquery results in Postgres. However, subquery returns multiple rows but I want to skip those rows and update table based on single rows return by subquery. I have referred link Subquery returns more than 1 row error but max() function will not apply for my expected results. Could you please provide me
Update table value from a second table by joining a third table
I have 3 tables, TableA, TableB and TableC I want to migrate the data from TableA column DateA to TableB column DateB, only if the date field is null in table B (I don’t want to overwrite any …
Update column data using SQL query
In our SQL Server database, we are trying to update the old column data in a table. In a table there is lot of data similar to Agency Administrator. This is data is in old format where we were taking single values in a column. Now, due to an update in data structure, we are storing the data as [“Agency