Xxx dece gairls - Updating a specific row in sql

-- Peter Headland Architect Actuate Corporation -----Original Message----- From: Pavel Stehule [mailto:pavel(dot)stehule(at)gmail(dot)com] Sent: Tuesday, August 11, 2009 To: D' Arcy J. Cain Cc: Peter Headland; pgsql-sql(at)postgresql(dot)org Subject: Re: [SQL] Updating a specific number of rows in pl/pgsql 2009/8/11 D' Arcy J. Now that you have created the Products table, you are ready to insert data into the table by using the INSERT statement.

updating a specific row in sql-54

After the data is inserted, you will change the content of a row by using an UPDATE statement.

You will use the WHERE clause of the UPDATE statement to restrict the update to a single row. The basic syntax is: INSERT, table name, column list, VALUES, and then a list of the values to be inserted.

This can also be used to change the column to NULL if the column has no default and is defined to allow null values.

Compound assignment operator: = Add and assign -= Subtract and assign *= Multiply and assign /= Divide and assign %= Modulo and assign &= Bitwise AND and assign ^= Bitwise XOR and assign |= Bitwise OR and assign Returns updated data or expressions based on it as part of the UPDATE operation. Table1 (c1 int PRIMARY KEY NOT NULL, c2 int NOT NULL); GO CREATE TABLE dbo. Table2 WHERE CURRENT OF abc; GO SELECT c1, c2 FROM dbo.

Common table expressions can also be used with the SELECT, INSERT, DELETE, and CREATE VIEW statements. For information about table hints, see , 'expression' should be prefixed with the capital letter 'N'.

For more information, see Specifies one or more table hints that are allowed for a target table. If 'N' is not specified, SQL Server converts the string to the code page that corresponds to the default collation of the database or column.

*Action: Remove any non-deterministic where clauses and reissue the dml.

00000 - "unable to get a stable set of rows in the source tables" *Cause: A stable set of rows could not be got because of large dml activity or a non-deterministic where clause.

It gave error as: Error report - SQL Error: ORA-30926: unable to get a stable set of rows in the source tables 30926.

I think there could be some errors in records contained in that database.

Given that additional constraint, is my original plan using a loop to iterate over a cursor reasonable?

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