Similar to this question – Postgres creating a Table with an array of foreign keys
Any updates about this situation, even new ones with this feature Beta?
The current patch still has ma
Tag: key
NOSQL – Cassandra column key automatically increment
I am trying to understand Cassandra and how to build my column family (CF), but since I am used to relational databases, it is difficult.
For example , If I create a simple user CF and I try
Database – SQLite: Multi-column primary key with automatic incremental column
I basically want to use the following scheme to convert tables from mysql to sqlite:
create table items (
id integer auto_increment,
version integer default 0,
primary key (id, version)
); Es
Amazon EC2 key pair
When launching the instance, you specify the key pair. You can specify an existing key pair, or you can specify a new key pair created at startup. At startup, the public key content is placed in th
Cassandra Primary Key allows repetition
I tried to insert two records with all the same values in the primary key in the Cassandra table, and the insertion was successful. I am new to Cassandra and think that Primary Keys in Cassandra
.NET 4.0 Dictionary: Value Class Type button for invalid ‘null’ check. Is this harmful?
For example:
.method private hidebysig instance void Insert(!TKey key, !TValue’value’, bool add ) cil managed
{
.maxstack 3
.locals init (
[0] int32 num,
[1] int32 num2,
[2] int32 num3,