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How to get the first five character of a String
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best alternative for LEFT function that we use in SQL Server
– vibs2006
Jan 20 at 13:04
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Lisp in the real world
...er". but in fact it's just a bunch of integrated common lisp libraries for sql connectivity and web applications. some details are available at cl-dwim project page
using that we have developed and operate a web application for the hungarian government that collect data from the local governments a...
How to get ERD diagram for an existing database?
I have a PostgreSQL database. I want to get its ERD. How can I do so?
12 Answers
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How do I clear/delete the current line in terminal?
... ~/.inputrc. Also works in places like python interpreter prompts and some SQL clients
– dwurf
Oct 13 '14 at 0:12
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How to get the current date and time
... nearest millisecond.
Make sure you're using java.util.Date and not java.sql.Date -- the latter doesn't have a zero-arg constructor, and has somewhat different semantics that are the topic of an entirely different conversation. :)
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How to print the contents of RDD?
...ork. But if you have only one node, then why are you using spark? Just use SQL awk, or Grep, or something much simpler. So I think the only valid answer is collect. If collect is to big for you and you only want a sample use take or head or simillar functions as described below.
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How do I get a list of column names from a psycopg2 cursor?
...extras import RealDictCursor
ps_conn = psycopg2.connect(...)
ps_cursor = psql_conn.cursor(cursor_factory=RealDictCursor)
ps_cursor.execute('select 1 as col_a, 2 as col_b')
my_record = ps_cursor.fetchone()
print (my_record['col_a'],my_record['col_b'])
>> 1, 2
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The ALTER TABLE statement conflicted with the FOREIGN KEY constraint
... I need to implement via java/spring/code to do that, not directly via SQL query, any ideia how to do this with the following code: @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.DETACH) @JoinTable(name = "tbUsuariosTipoOcorrencia", joinColumns = { @JoinColumn(name = "idUsuario") }, ...
access denied for load data infile in MySQL
I use MySQL queries all the time in PHP, but when I try
10 Answers
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Git Bash doesn't see my PATH
...Windows/System32/WindowsPowerShell/v1.0/:/e/Program Files ( x86)/Microsoft SQL Server/90/Tools/binn/
– ulu
May 22 '12 at 12:14
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