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Capitalize first letter. MySQL
Does any one know the equivalent to this TSQL in MySQL parlance?
13 Answers
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Adding a column to an existing table in a Rails migration
...an change the schema in from db/schema.rb, Add the columns you want in the SQL query.
Run this command: rake db:schema:load
Warning/Note
Bear in mind that, running rake db:schema:load automatically wipes all data in your tables.
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Hibernate JPA Sequence (non-Id)
... that @Column(columnDefinition="serial") works perfect but only for PostgreSQL. For me this was perfect solution, because second entity is "ugly" option
– Sergey Vedernikov
May 12 '12 at 11:51
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Laravel Eloquent ORM Transactions
...ORM is quite nice, though I'm wondering if there is an easy way to setup MySQL transactions using innoDB in the same fashion as PDO, or if I would have to extend the ORM to make this possible?
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Storing SHA1 hash values in MySQL
...tion which occured when I wanted to store the result of a SHA1 hash in a MySQL database:
7 Answers
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Is there a limit on how much JSON can hold?
...t;, then send that to controller, and do a string bulder, then import into SQL.
– Casey
Oct 17 '19 at 19:05
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Set NOW() as Default Value for datetime datatype?
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As of MySQL 5.6.5, you can use the DATETIME type with a dynamic default value:
CREATE TABLE foo (
creation_time DATETIME DEFAULT CURRENT_TIMESTAMP,
modification_time DATETIME ON UPDATE CURRENT_TIMESTAMP
)
Or even c...
Suppress deprecated import warning in Java
...eprecated method (such as the getUnicodeStream(String columnLabel) in java.sql.ResultSet) then you will not get rid of deprecation warnings just by using the annotation @SuppressWarnings( "deprecation" ), unless you also annotate the same new method with the @Deprecated annotation. This is logical, ...
Very large matrices using Python and NumPy
...s. It's also very fast; my 5 year old laptop can crunch through data doing SQL-like GROUP BY aggregation at 1,000,000 rows/second. Not bad for a Python-based solution!
Accessing the data as a NumPy recarray again is as simple as:
data = table[row_from:row_to]
The HDF library takes care of readin...
Git error when trying to push — pre-receive hook declined
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This helped as my problem was an unwanted SQL dump file (155mb in file size) was being pushed (by accident).
– Mehrdad Dastgir
Jul 15 '16 at 9:48
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