I need to create an index for a 'TEXT' column in a MySQL database. I can't do it using this annotation @Table(name = "table1", indexes = @Index(name = "ix_table1_column1", columnList = "column1")) as MySQL can only index the first N…
I have 4 tables (names are in italian and english in parenthesis for better comprehension): IMPORTANT!: Database is MariaDB-10.8 Passaggi (steps): CREATE TABLE `passaggi` ( `id` int(11) NOT NULL, `tipo_procedura_id` int(11) DEFAULT NULL, `passaggio` varchar(255) NOT NULL, `ordine` int(11) NOT…
In MySQL version 8 series, there is SQL that uses aggregation functions such as count. LEFT JOIN is performed, and the pattern with "IS NULL" specified in the WHERE clause behaves differently than the pattern with "IS NULL" specified in…
I have a requirement where a filed value is "CAH132242F0A" from this i have to come up with a date. so here "13" is the year and so yyyy = "2013" and "224" th day. so i have to extract…
I'm trying to use the mysql IN(,) function for flutter use, to retrieve two values from a single column "SELECT * from TABLE WHERE COLUMN IN (VAL1,VAL2) "<= Now this works fine in thunder client, I just want to implement…
The code below is ran when user presses the Login button: MySql.Data.MySqlClient.MySqlConnection connection; string server = "s570.use8.mysecurecloudhost.com"; string database = "nextgene_NGH"; string uid = "nextgene_NGH"; string password = "EXAMPLE PASSWORD"; string ssl = "None"; string connectionString; connectionString = "SERVER=" +…
Good morning, I need some help and would really appreciate it. I have a table that looks like the following: But I want it to look like this so its easier for the user to read: How do i change…
I have a database which have columns with id, adsoyad, tag_id, map_id, xpos, ypos, and date. This database receives data from each user every 15 minutes. Each user has a unique tag_id. The structure of the "date" column is in…
mysql version is 8.0.26 and use REPEATABLE-READ. table: create table test ( id int auto_increment primary key, a varchar(256) null, b int null, c int null, create_time timestamp default CURRENT_TIMESTAMP null, constraint uni_key unique (a, b, c) ); init data:…
I want to make a bulk update to my users table. I am not updating multiple rows to the same field value - each field value could be different as it will be supplied from user input. I want to…