23f5aac113
* feat: improve FlinkSqlSplitListener * feat: improve ImpalaSqlSplitListener * feat: improve MysqlSplitListener * fix: correct PgSqlSplitListener * feat: improve TrinoSqlSplitListener * test: add split listener unit test * chore: ignore iml file * feat: add pgsql missing rules * test: fix pgsql unit tests
39 lines
1.2 KiB
SQL
39 lines
1.2 KiB
SQL
UPDATE MY_TABLE SET A = 5;
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UPDATE weather
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SET temp_hi = temp_hi - 2, temp_lo = temp_lo - 2
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WHERE date > '1994-11-28';
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-- Transactions
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UPDATE accounts SET balance = balance - 100.00
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WHERE name = 'Alice';
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UPDATE branches SET balance = balance - 100.00
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WHERE name = (SELECT branch_name FROM accounts WHERE name = 'Alice');
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UPDATE accounts SET balance = balance + 100.00
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WHERE name = 'Bob';
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UPDATE branches SET balance = balance + 100.00
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WHERE name = (SELECT branch_name FROM accounts WHERE name = 'Bob');
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UPDATE accounts SET balance = balance - 100.00
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WHERE name = 'Alice';
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UPDATE mytable SET a = 5, b = b * 3, c = c + 1 WHERE a > 0;
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-- Arrays -- Modifying Arrays
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UPDATE sal_emp SET pay_by_quarter = ARRAY[25000,25000,27000,27000]
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WHERE name = 'Carol';
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UPDATE sal_emp SET pay_by_quarter[1:2] = '{27000,27000}'
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WHERE name = 'Carol';
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--
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-- UPDATE
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WITH RECURSIVE query_name (id) AS (SELECT id FROM table_expression)
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UPDATE ONLY table_name * AS alias
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SET column_name = DEFAULT, (column_name, column_nam2) = ROW ( a+1,DEFAULT)
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FROM from_list
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WHERE a=b
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RETURNING column_name AS output_name;
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UPDATE table_name SET column_name = a + 3;
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