大约有 40,000 项符合查询结果（耗时：0.0602秒） [XML]
Dump a mysql database to a plaintext (CSV) backup from the command line
...ne file per table is fine). But if there are advantages to mysqldump, I'm all ears. Also, I'd like something I can run from the command line (linux). If that's a mysql script, pointers to how to make such a thing would be helpful.
...
How can I create a two dimensional array in JavaScript?
... |
edited Aug 14 '19 at 6:32
Adam
12k99 gold badges8080 silver badges137137 bronze badges
answered Jun 8...
List tables in a PostgreSQL schema
...
In all schemas:
=> \dt *.*
In a particular schema:
=> \dt public.*
It is possible to use regular expressions with some restrictions
\dt (public|s).(s|t)
List of relations
Schema | Name | Type | Owner
-----...
What is the correct format to use for Date/Time in an XML file
...ne based on locale (unless you are processing everything in UTC). Also, usually you would put a 'Z' at the end to denote the date is UTC.
– Ryan
Oct 31 '08 at 20:32
...
IEnumerable and Recursion using yield return
...
answered Jan 13 '10 at 10:32
Torbjörn HanssonTorbjörn Hansson
14.4k44 gold badges3131 silver badges4040 bronze badges
...
How can I concatenate two arrays in Java?
...|
edited May 30 '19 at 13:32
community wiki
8 r...
Default value in Doctrine
...
I use both this and the accepted answer to cover all bases. Also just a note that you can also do: options={"default": 0} Be careful to use " and not ', as it causes errors in my version of doctrine.
– Scott Flack
Jun 17 '14 at 7:37
...
What is the list of valid @SuppressWarnings warning names in Java?
...pends on your IDE or compiler.
Here is a list for Eclipse Galileo:
all to suppress all warnings
boxing to suppress warnings relative to boxing/unboxing operations
cast to suppress warnings relative to cast operations
dep-ann to suppress warnings relative to deprecated annotation
depr...
Django filter queryset __in for *every* item in list
...
Summary:
One option is, as suggested by jpic and sgallen in the comments, to add .filter() for each category. Each additional filter adds more joins, which should not be a problem for small set of categories.
There is the aggregation approach. This query would be shorter and...
How to generate the “create table” sql statement for an existing table in postgreSQL
...ql that postgres uses to generate
the describe table statement:
-- List all tables in the schema (my example schema name is public)
\dt public.*
-- Choose a table name from above
-- For create table of one public.tablename
\d+ public.tablename
Based on the sql echoed out after running these d...