SQL Commands: Difference between revisions
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| <pre>show tables;</pre> | | <pre>show tables;</pre> | ||
| <pre>.tables</pre> | | <pre>.tables</pre> | ||
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== GRANT == | |||
{| class="wikitable" | |||
! || Postgres || MariaDB | |||
|- | |||
| Today | |||
| <syntaxhighlight lang="sql"> | |||
</syntaxhighlight> | |||
| <syntaxhighlight lang="sql"> | |||
</syntaxhighlight> | |||
|} | |} | ||
Revision as of 04:24, 1 September 2025
Common Operations
Functions
| Postgres | MariaDB | SQLite | |
|---|---|---|---|
| Today |
Visiting
| Postgres | MariaDB | SQLite | |
|---|---|---|---|
| List tables | show tables; |
.tables |
GRANT
| Postgres | MariaDB | |
|---|---|---|
| Today |
SQLite 3
| TODO | Command |
|---|---|
| yyyymmdd to yyyy-mm-dd |
SELECT printf('%s-%s-%s',
SUBSTR(trading_date,1,4),
SUBSTR(trading_date,5,2),
SUBSTR(trading_date,7,2)
) FROM short_sell WHERE trading_date='20190605';
|