mysql

mysql select data from multiple rows

I have a table id, name, keyword 1 bob guy 2 bob developer 3 mary girl 4 joe guy Q1 : What would be the sql to get back the row (bob) containing both keywords 'guy' AND 'developer'? Intuitively, I thought it'd be SELECT * FROM TABLE WHERE keyword = 'guy' AND keyword = 'developer' Q2: But I suppose the first cond...

Join SQL Query Problem?

First Select Statement: SELECT dbo.FG_FILLIN.PartNumber, dbo.DropshipPackinglist.Shiplist_Qty, dbo.DropshipPackinglist.Quantity FROM dbo.FG_FILLIN INNER JOIN dbo.DropshipPackinglist ON dbo.FG_FILLIN.PartNumber = dbo.DropshipPackinglist.PartNumber WHERE (dbo.FG_FILLIN.Batch = 'CIP_HK_6') GROUP BY dbo.FG_FILLIN.Batch, d...

Mysql error 1111 in one version of query and error 1054 in another

I have two tables: books: [isbn, book_title, publisher, ...] inventory: [isbn, date, num_changed] I want to return book titles for those which are on stock. I tried a join (query 1) and got 1054 error, then I substituted the reference with the literal value and now I get 1111 error. query 1: SELECT `books`.`isbn`, `books`.`book_t...

Mysql - find a table in all database

Is there any command that I can locate a certain table from all databases? Since I forgot where the table is. Thanks. ...

MySQL - Blog post scheduling system

I am creating a blog post scheduling system using CodeIgniter. I want 10 posts to show up a day. There is a field in the posts table named scheduled_date which I will get the posts that are less than or equal to the current date. When an admin user adds a new record to the database, I need an SQL statement that somehow will help me COUNT...

error code 1005 error number 121 on 3 tables what am I doing wrong?

code: SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0; SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0; SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL'; CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci ; -- Table mydb.SEX CREATE TABLE IF NOT EXISTS `my...

How should I go about this?

I have a MySQL Database of more or less 100 teachers, their names, and their phone numbers, stored in tables based upon their department at the school. I'm creating an iPhone app, and I've found that UITableViews and all the work that comes with it is just too time consuming and too confusing. Instead, I've been trying to create a web pa...

VB.Net Error after change connector version

Hello, I have a project that works well. After changing the mysql connector version of the project shows warnings like this "Warning 1 Could not load file or assembly 'MySql.Data, Version=6.2.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d' or one of its dependencies. O sistema não conseguiu localizar o ficheiro especificado...

how to pass C++ variables to Insert of c++ using Mysql ++

I am struggling with the code from few days can anyone help std::string str=uri_req1.substr(found+1); char query[2000]; sprintf(query,"Insert into publish VALUES('%s','NO')",str); I am getting following warnings and value is not inserted in the tables warning: cannot pass objects of non-POD type ‘struct std::string’ through ‘...’; ca...

How to create a rollback button in django with MySQLdb?

I want to create a rollback button in my django project using MySQLdb. I have tried to use commit() and rollback() with InnoDB as database engine, rollback() seems not work because the database was updated even though rollback() was put after commit(). Here is some related lines in python code: def update(request): if 'weight' in r...

SQL check adjacent rows for sequence

I have a table with an id column (unique, primary), a name (not unique--in fact, most likely repeated), and a flag column which has values 0, 1, or 2. Let's say I reorder the table using the command SELECT id, name, flag ORDER BY name, id I want to produce using SQL a list of names where, when the rows in the reordering are read downw...

problem in showing correct mysql concatenation

hey guys i have two mysql tables which are linked together and i need to show my category list table_stories sid || title || time || hometext || associated 1 || test || 2010-07-19 || text---- || 8-14- table_topics topicid || topicname || slug 1 || car || car 4 |...

How to group by week specifying end of week day?

I need to run a report grouped by week. This could be done by using group by week(date) but the client wants to set the day of the week that marks the end of week. So it can be Tuesday, Wednesday etc. How can I work this into a group by query? The datetime column type is unix timestamp. ...

Display Album with Photos (PHP)

To start off, this really isn't CodeIgniter specific. I'm having trouble grasping an idea, so anyone that knows PHP/SQL (or whatever my problem is) can jump in. I have 2 tables, 'Photo' and 'Album'. Album columns : ID TITLE USER_ID CREATED MODIFIED Photo columns : ID ALBUM_ID TITLE LOC CREATED MODIFIED I'm using the query ...

How to combine multiple columns as one and format with custom strings?

SELECT id, <X> AS name FROM `table` Basically <X> is a combination of lastname + ', ' + firstname example would be id | name | 2 | Smith, Bob | 3 | Jones, Susy | This is just an example, I don't really want to combine names so simple. ...

How do I set a MysQL variable (time_zone) from within doctrine / symfony?

I would like to know how I can set the MySQL time zone to UTC (SET time_zone = 'UTC') from within Symfony/Doctrine, so when I call a UNIX_TIMESTAMP() function on a DATETIME field in my query, it returns the UTC unix time and not unix time in the server's time zone. How can I do this, either automatically upon every connection, or manua...

Upload CSV and replace data with foreign keys

Hi I want to upload data through CSV files in my contact management application. The CSV file structure is like this: Name, Phone, City John Doe, 555-555-5555, New York While the table structure in the db is like this: name, phone, city_id In the database, the city name is stored in another table and the foreign key is referenced ...

Cross-checking one MySQL table of text content against another table of keywords

Let's say I have two tables: Table 1 has the columns NOTE_ID (a unique key) and NOTE_BODY (a big text blurb). Table 2 has the columns KEYWORD_ID (a unique key) and KEYWORD (a keyword). I want to get a result set that tells me which keywords each NOTE_BODY contains, without nesting a bunch of loops. So ideally I would get a row for ea...

Is creating a view of multiple joining table faster then gettin that data directly using the join in a query?

Following is the query which is hit every table has over 100,000 records. SELECT b.login as userEmail, imgateway_instance_id as img, u.id as userId FROM buddy b INNER JOIN `user` u ON b.username = u.login INNER JOIN bot_to_buddy btb ON b.id = btb.buddy_id INNER JOIN bot ON btb.bot_id = bot.id WHERE u.id IN 14242 ...

MySQL sort by 2 parameters

I have a MySQL table with 2 fields: pd_code and pd_sort (pd_sort default value=0). For each product it is possible to specify an order index (in pd_sort) -1000, -900 and so on. So when I print out products in PHP, i would like to sort them out like this. product1 (pd_sort = -100), product2 (pd_sort = -90) etc, and then the rest produc...