Sponsored Content
Top Forums Web Development Notes with Ravinder on Badging System Development Part II Post 303028187 by Neo on Tuesday 1st of January 2019 12:14:30 PM
Old 01-01-2019
OK, I see the problem... your table name should be user and not users:

Code:
mysql> SELECT TIME_TO_SEC(TIMEDIFF(NOW(), FROM_UNIXTIME('jointime')))/(3600*24) AS 'join_time' FROM user WHERE userid =1;
+-----------+
| join_time |
+-----------+
|   34.9583 |
+-----------+
1 row in set, 2 warnings (0.00 sec)

 

3 More Discussions You Might Find Interesting

1. What is on Your Mind?

New Badging System - Badges Prototype Beta 1 (Badges Only)

Today I mapped out the new badging system using FA icons, Beta 1 in no particular order except a 6 x 8 grid: https://www.unix.com/members/1-albums215-picture991.png The prototype HTML code for this layout: <style> .fa-badge-grid { font-size: 1.5em; } .row { ... (38 Replies)
Discussion started by: Neo
38 Replies

2. What is on Your Mind?

Status of Badging System - Beta 1

Dear All, Here is the current status of the badging system: The Beta 1 phase of the new badging system is close to completion. 42 prototype badges have been "allocated" 6 prototype badge slots are held in reserve The "alert you have new badges" prototype is running and is currently... (4 Replies)
Discussion started by: Neo
4 Replies

3. What is on Your Mind?

Badging System: UNIX.COM Bug Hunter Badge (New)

I have moved the bug badge out of reserve and into the main stream. Basically, I will assign a color level like the others, based on who has made a good actionable bug report for UNIX.COM. "Good" means screenshots, links, and even details from web dev tools our the HTML source code. So far,... (0 Replies)
Discussion started by: Neo
0 Replies
grass-mysql(1grass)						Grass User's Manual					       grass-mysql(1grass)

NAME
grass-mysql - MySQL driver MySQL driver MySQL driver in GRASS MySQL database driver in GRASS enables GRASS to store vector attributes in MySQL server. Because vector attribute tables are created automaticaly when a new vector is written and the name of the table is the same as the name of the vector it is good practice to create a new database for each GRASS mapset. Creating a MySQL database A new database is created within MySQL: mysql> CREATE DATABASE mydb; See the MySQL manual for details. Driver and database name GRASS modules require 2 parameters to connect to a database. Those parameters are 'driver' and 'database'. For MySQL driver the parameter 'driver' should be set to value 'mysql'. The parameter 'database' can be given in two formats: Database name - in case of connection from localhost String of comma separated list of kye=value options. Supported options are: dbname - database name host - host name or IP address port - server port number Examples of connection parameters: db.connect driver=mysql database=mytest db.connect driver=mysql database='dbname=mytest,host=test.grass.org' Data types GRASS supports almost all MySQL data types with following limitations: Binary columns (BINARY, VARBINARY, TINYBLOB, MEDIUMBLOB, BLOB, LONGBLOB) are not not supported. If a table with binary col- umn(s) is used in GRASS a warning is printed and only the supported columns are returned in query results. Columns of type SET and ENUM are represented as string (VARCHAR). Very large integers in columns of type BIGINT can be lost or corrupted because GRASS does not support 64 bin integeres on most platforms. GRASS does not currently distinguish types TIMESTAMP and DATETIME. Both types are in GRASS interpreted as TIMESTAMP. Indexes GRASS modules automaticaly create index on key column of vector attributes table. The index on key column is important for performance of modules which update the attribute table, for example v.to.db, v.distance and v.what.rast. Privileges Because MySQL does not support groups of users and because only MySQL 'root' can grant privileges to other users GRASS cannot automaticaly grant select privileges on created tables to group of users. If you want to give privilege to read data from your mapset to other users you have to ask your MySQL server administrator to grant select privilege to them on the MySQL database used for that mapset. For example, to allow everybody to read data in from your database 'mydb': shell> mysql --user=root mysql mysql> GRANT SELECT ON mydb.* TO ''@'%'; Schemas Because MySQL does not support database schemas the parameter 'schema' of module db.connect should never be set to any value. If you set that parameter for MySQL driver GRASS will try to write tables to the specified schema which will result in errors. Groups MySQL does not support user groups. Any settings specified by 'group' parameter of module db.connect are ignored by GRASS for MySQL driver. SEE ALSO
db.connect, SQL support in GRASS GIS Credits Development of the driver was sponsored by Faunalia (Italy) as part of a project for ATAC. AUTHOR
Radim Blazek Last changed: $Date: 2011-02-07 18:59:50 +0100 (Mon, 07 Feb 2011) $ Help Index GRASS 6.4.2 grass-mysql(1grass)
All times are GMT -4. The time now is 06:41 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy