Sponsored Content
Top Forums Web Development mysql query for multiple columns from multiple tables in a DB Post 302537204 by Corona688 on Thursday 7th of July 2011 11:14:47 AM
Old 07-07-2011
sql easily supports that, but you need to tell it what things to join on.
Code:
SELECT ... FROM s LEFT JOIN local ON (s.hid = local.id) WHERE ...

You may need to tell it local.columname instead of just columnname for columns in local.
 

10 More Discussions You Might Find Interesting

1. Programming

mysql query multiple records for one field

Hello Group, What I have is a database with about a dozen fields and one being "City". What I would like to do is to have a custom query on a single field for multiple items (cities) but I don't know how to do this. I know this is probably kids play for most of you but I am lost. What I have... (4 Replies)
Discussion started by: vestport
4 Replies

2. Shell Programming and Scripting

Awk match multiple columns in multiple lines in single file

Hi, Input 7488 7389 chr1.fa chr1.fa 3546 9887 chr5.fa chr9.fa 7387 7898 chrX.fa chr3.fa 7488 7389 chr21.fa chr3.fa 7488 7389 chr1.fa chr1.fa 3546 9887 chr9.fa chr5.fa 7898 7387 chrX.fa chr3.fa Desired Output 7488 7389 chr1.fa chr1.fa 2 3546 9887 chr5.fa chr9.fa 2... (2 Replies)
Discussion started by: jacobs.smith
2 Replies

3. Shell Programming and Scripting

Compare multiple files with multiple number of columns

Hi, input file1 abcd 123 198 xyz1:0909090-0909091 ghij 234 999 xyz2:987654:987655 kilo 7890 7990 xyz3:12345-12357 prem 9 112 xyz5:97-1134 input file2 abcd 123 198 xyz1:0909090-0909091 -9.122 0 abed 88 98 xyz1:98989-090808 -1.234 1.345 ghij 234 999 xyz2:987654:987655 -10.87090909 5... (5 Replies)
Discussion started by: jacobs.smith
5 Replies

4. Shell Programming and Scripting

Reading multiple values from multiple lines and columns and setting them to unique variables.

Hello, I would like to ask for help with csh script. An example of an input in .txt file is below, the number of lines varies from file to file and I have 2 or 3 columns with values. I would like to read all the values (probably one by one) and set them to independent unique variables that... (7 Replies)
Discussion started by: FMMOLA
7 Replies

5. Shell Programming and Scripting

UPDATE COmmand post comparing 2 columns in 2 mysql tables

my queryis : select distinct m.name, item_count, item from master m join client p on m.name=p.name where item_count = 1 and item > 1; But how should I update them? i used update statetment : Update from client Set item =1 where m.name=p.name and item_count=1 AND item>1 Is this wrong? (1 Reply)
Discussion started by: siya@
1 Replies

6. Shell Programming and Scripting

Assigning multiple column's value from Oracle query to multiple variables in UNIX

Hi All, I need to read values of 10 columns from oracle query and assign the same to 10 unix variables. The query will return only one record(row). I tried to append all these columns using a delimiter(;) in the select query and assign the same to a single variable(V) in unix. I thought I... (3 Replies)
Discussion started by: hkrishnan91
3 Replies

7. Shell Programming and Scripting

Removing carriage returns from multiple lines in multiple files of different number of columns

Hello Gurus, I have a multiple pipe separated files which have records going over multiple Lines. End of line separator is \n and records going over multiple lines have <CR> as separator. below is example from one file. 1|ABC DEF|100|10 2|PQ RS T|200|20 3| UVWXYZ|300|30 4| GHIJKL|400|40... (7 Replies)
Discussion started by: dJHa
7 Replies

8. Shell Programming and Scripting

Shell script automation using cron which query's MySQL Tables

What I have: I have a input.sh (script which basically connect to mysql-db and query's multiple tables to write back the output to output1.out file in a directory) note: I need to pass an integer (unique_id = anything b/w 1- 1000) next to the script everytime I run the script which generates... (3 Replies)
Discussion started by: kkpand
3 Replies

9. UNIX for Beginners Questions & Answers

Using bash script : How to Import data from a dsv file into multiple tables in mysql

HI I have a dsv file that looks like: <<BOF>> record_number|id_number|first name|last name|msisdn|network|points|card number|gender 312|9101011234011|Test Junior|Smith|071 123 4321|MTN|73|1241551413214444|M 313|9012023213011|Bob|Smith|27743334321|Vodacom|3|1231233232323244|M... (4 Replies)
Discussion started by: tera
4 Replies

10. UNIX for Beginners Questions & Answers

Export Oracle multiple tables to multiple csv files using UNIX shell scripting

Hello All, just wanted to export multiple tables from oracle sql using unix shell script to csv file and the below code is exporting only the first table. Can you please suggest why? or any better idea? export FILE="/abc/autom/file/geo_JOB.csv" Export= `sqlplus -s dev01/password@dEV3... (16 Replies)
Discussion started by: Hope
16 Replies
local-filesystems(7)					 Miscellaneous Information Manual				      local-filesystems(7)

NAME
local-filesystems - event signalling that local filesystems have been mounted SYNOPSIS
local-filesystems [ENV]... DESCRIPTION
The local-filesystems event is generated by the mountall(8) daemon after it has mounted all local filesystems listed in fstab(5). moun- tall(8) emits this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activity. This event is typically used by services that must be started in order for remote filesystems, if any, to be activated. Remember that some users may not consider it wrong to place /usr on a remote filesystem. For most normal services the filesystem(7) event is sufficient. This event will never occur before the virtual-filesystems(7) event. EXAMPLE
A service that wishes to be running once local filesystems are mounted might use: start on local-filesystems SEE ALSO
mounting(7) mounted(7) virtual-filesystems(7) remote-filesystems(7) all-swaps(7) filesystem(7) mountall 2009-12-21 local-filesystems(7)
All times are GMT -4. The time now is 04:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy