36 lines
1.7 KiB
SQL
36 lines
1.7 KiB
SQL
# SELECT statement
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SELECT * FROM orders;
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SELECT a FROM foo WHERE a > 12 OR b > 3 AND NOT c LIMIT 10
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SELECT col1 AS myname, col2, 'test' FROM "table", foo AS t WHERE age > 12 AND zipcode = 12345 GROUP BY col1;
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SELECT * from "table" JOIN table2 ON a = b WHERE (b OR NOT a) AND a = 12.5
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(SELECT a FROM foo WHERE a > 12 OR b > 3 AND c NOT LIKE 's%' LIMIT 10);
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SELECT * FROM "table" LIMIT 10 OFFSET 10; SELECT * FROM second;
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SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY col1;
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# SELECT * FROM t1 UNION (SELECT * FROM t2 UNION SELECT * FROM t3) ORDER BY col1;
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# JOIN
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SELECT t1.a, t1.b, t2.c FROM "table" AS t1 JOIN (SELECT * FROM foo JOIN bar ON foo.id = bar.id) t2 ON t1.a = t2.b WHERE (t1.b OR NOT t1.a) AND t2.c = 12.5
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SELECT * FROM t1 JOIN t2 ON c1 = c2;
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SELECT a, SUM(b) FROM t2 GROUP BY a HAVING SUM(b) > 100;
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# CREATE statement
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CREATE TABLE "table" FROM TBL FILE 'students.tbl'
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CREATE TABLE IF NOT EXISTS "table" FROM TBL FILE 'students.tbl'
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CREATE TABLE students (name TEXT, student_number INTEGER, city TEXT, grade DOUBLE)
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# Multiple statements
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CREATE TABLE "table" FROM TBL FILE 'students.tbl'; SELECT * FROM "table";
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# INSERT
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INSERT INTO test_table VALUES (1, 2, 'test');
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INSERT INTO test_table (id, value, name) VALUES (1, 2, 'test');
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INSERT INTO test_table SELECT * FROM students;
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# DELETE
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DELETE FROM students WHERE grade > 3.0
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DELETE FROM students
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TRUNCATE students
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# UPDATE
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UPDATE students SET grade = 1.3 WHERE name = 'Max Mustermann';
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UPDATE students SET grade = 1.3, name='Felix Fürstenberg' WHERE name = 'Max Mustermann';
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UPDATE students SET grade = 1.0;
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# DROP
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DROP TABLE students;
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# PREPARE
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PREPARE prep_inst: INSERT INTO test VALUES (?, ?, ?);
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EXECUTE prep_inst(1, 2, 3); |