Difference between revisions of "SELECT .. WHERE"
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<tr><td>2008</td><td align='left'>Beijing</td></tr> | <tr><td>2008</td><td align='left'>Beijing</td></tr> | ||
<tr><td>2012</td><td align='left'>London</td></tr> | <tr><td>2012</td><td align='left'>London</td></tr> | ||
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</table> | </table> | ||
<div class='ht'> | <div class='ht'> | ||
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<source lang=sql class='tidy'> DROP TABLE games</source> | <source lang=sql class='tidy'> DROP TABLE games</source> | ||
<source lang=sql class='setup'> CREATE TABLE games( | <source lang=sql class='setup'> CREATE TABLE games( | ||
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INSERT INTO games VALUES (2008,'Beijing'); | INSERT INTO games VALUES (2008,'Beijing'); | ||
INSERT INTO games VALUES (2012,'London'); | INSERT INTO games VALUES (2012,'London'); | ||
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</source> | </source> | ||
The SELECT statement returns results from a <i>table</i>. | The SELECT statement returns results from a <i>table</i>. | ||
Latest revision as of 01:06, 1 March 2013
SELECT .. WHERE
The table games shows the year and the city hosting the Olympic Games.
| yr | city |
|---|---|
| 2000 | Sydney |
| 2004 | Athens |
| 2008 | Beijing |
| 2012 | London |
DROP TABLE games
CREATE TABLE games( yr INTEGER PRIMARY KEY, city VARCHAR(20)); INSERT INTO games VALUES (2000,'Sydney'); INSERT INTO games VALUES (2004,'Athens'); INSERT INTO games VALUES (2008,'Beijing'); INSERT INTO games VALUES (2012,'London');
The SELECT statement returns results from a table. With a WHERE clause only some rows are returned. This example shows the year that Athens hosted the Olympic games.
SELECT yr, city FROM scott.games WHERE yr = 2004
SELECT yr, city FROM games WHERE yr = 2004
See also
