Data update
This commit is contained in:
parent
4d5544505c
commit
4924dd0264
3073 changed files with 55820 additions and 4408 deletions
|
|
@ -0,0 +1,6 @@
|
|||
# Create a table to associate a key with 0 or more values
|
||||
CREATE TABLE associative_array (KEY_COLUMN VARCHAR(10), VALUE_COLUMN VARCHAR(100));
|
||||
# Insert a Key Value pair
|
||||
INSERT INTO associative_array (KEY_COLUMN, VALUE_COLUMN) VALUES ('KEY', 'VALUE');
|
||||
# Retrieve a key value pair
|
||||
SELECT aa.value_column FROM associative_array aa where aa.key_column = 'KEY';
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
CREATE TABLE associative_array (KEY_COLUMN VARCHAR, VALUE_COLUMN VARCHAR);
|
||||
# Insert a Key Value pair
|
||||
INSERT INTO associative_array VALUES ('KEY', 'VALUE');
|
||||
# Retrieve a key value pair
|
||||
SELECT aa.value_column FROM associative_array aa where aa.key_column = 'KEY';
|
||||
|
|
@ -0,0 +1 @@
|
|||
CREATE TABLE aa (KEY_COLUMN VARCHAR UNIQUE NOT NULL, VALUE_COLUMN VARCHAR NOT NULL);
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
INSERT into aa VALUES ('k', 1), ('l', 2);
|
||||
from aa;
|
||||
INSERT into aa VALUES ('k', 3);
|
||||
|
|
@ -0,0 +1 @@
|
|||
SELECT aa FROM aa LIMIT 1;
|
||||
|
|
@ -0,0 +1 @@
|
|||
select unnest({'KEY_COLUMN': 'k', 'VALUE_COLUMN': 1});
|
||||
|
|
@ -0,0 +1 @@
|
|||
SELECT info.* FROM (SELECT {'a': 1, 'b': 2 } as info);
|
||||
|
|
@ -0,0 +1 @@
|
|||
SELECT '{"a": 1, "A": 2}'::JSON as j;
|
||||
Loading…
Add table
Add a link
Reference in a new issue