I know this same question is already asked before. But I have tried the solution but it's not working for me. $comp_ids = AllowArea::find() ->select(['comp_code']) ->where(['user_id' => Yii::$app->user->id]) ->column(); $ref = (new yiidbQuery()) ->select([ 'ProductCode', 'ProductNameFull', 'ProductSpec', 'ProductGroup', 'CompanyCode', 'CompanyName'…
How do I get the column name of two tables in a single query ? SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS where table_name = 'table_name'; This works for single table. But if I try SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS where table_name = 'table1'…
I have a given dataframe: id listofnumbers 2 [1, 2, 5, 6, 7] 5 [1, 2, 13, 51, 12] Where one column is just id, and the other one is list of number made like that which i got previously…
Below is my script for import data to mysql: foreach ($file_data as $row) { $sku = $row[$_POST["sku"]]; $title = $row[$_POST["title"]]; $slug = $row[$_POST["title"]]; $product_type = "physical"; $description = $row[$_POST["description"]]; } if(isset($sku)) { $query = " INSERT INTO products (sku, slug,…
I am trying to query a MySQL database and display the results on a php webpage as below , however i get the error Parse error: syntax error, unexpected 'position' (T_STRING) in C:wamp64wwwwebformdisplay-data.php on line 5.Below is my PHP code…
I have a python script that scrapes data from a job website. I want to save these scraped data to MySQL database but after writing the code, it connects to the database. Now after connecting, it doesn't create table and…
I am trying to find the substring between the first 'a' char in email column before '@', i have written the below sql-query , but i think i can do it in better way . SELECT email, CASE WHEN LENGTH(SUBSTR(email,…
I am exporting a MySQL database on a windows machine (running XAMPP) to then import into a Linux server (using cmdline or phpMyAdmin IMPORT "filename.sql") The dbdump file has mixed LF/CRLF line endings, and I know Linux uses LF for…
I have two entities- User Category There is a @ManyToMany relationship between the two entities. My code, to create this relationship is- 1.User.java @ManyToMany(cascade = { CascadeType.DETACH, CascadeType.MERGE, CascadeType.REFRESH }, fetch = FetchType.LAZY) @JoinTable(name = "enrolled", joinColumns = @JoinColumn( name…
I am trying to update one table based on another in the most efficient way. Here is the table DDL of what I am trying to update Table1 CREATE TABLE `customersPrimary` ( `id` int NOT NULL AUTO_INCREMENT, `groupID` int NOT…