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  2. Stored procedure - Wikipedia

    en.wikipedia.org/wiki/Stored_procedure

    Stored procedures may also contain declared variables for processing data and cursors that allow it to loop through multiple rows in a table. Stored-procedure flow-control statements typically include IF , WHILE , LOOP , REPEAT , and CASE statements, and more.

  3. Set operations (SQL) - Wikipedia

    en.wikipedia.org/wiki/Set_operations_(SQL)

    Set operations in SQL is a type of operations which allow the results of multiple queries to be combined into a single result set. [ 1 ] Set operators in SQL include UNION , INTERSECT , and EXCEPT , which mathematically correspond to the concepts of union , intersection and set difference .

  4. Select (SQL) - Wikipedia

    en.wikipedia.org/wiki/Select_(SQL)

    Title Authors ----- ----- SQL Examples and Guide 4 The Joy of SQL 1 An Introduction to SQL 2 Pitfalls of SQL 1 Under the precondition that isbn is the only common column name of the two tables and that a column named title only exists in the Book table, one could re-write the query above in the following form:

  5. For loop - Wikipedia

    en.wikipedia.org/wiki/For_loop

    The end-loop marker specifies the name of the index variable, which must correspond to the name of the index variable at the start of the for-loop. Some languages (PL/I, Fortran 95, and later) allow a statement label at the start of a for-loop that can be matched by the compiler against the same text on the corresponding end-loop statement.

  6. Module:Row numbers - Wikipedia

    en.wikipedia.org/wiki/Module:Row_numbers

    require ('strict'); local count; local hcount;--[[-----< G E T _ C O U N T >-----returns a counter value according to the keyword extracted from the table; maintains count and hcount. Inserts a space character ahead of <count> or <hcount> so that, in the case of negative indexes, the negation operator is not mistaken for part of the wikitable ...

  7. Here's How to Thicken Mashed Potatoes Quickly - AOL

    www.aol.com/heres-thicken-mashed-potatoes...

    Not drying your potatoes: once boiled, the potatoes should be drained and set back in the hot pot over low heat to allow moisture to escape. Using too much liquid: start with a little liquid ...

  8. SQL Plus - Wikipedia

    en.wikipedia.org/wiki/SQL_Plus

    The command-line SQL Plus interface continues in use, mostly [citation needed] for non-interactive scripting or for administrative purposes. The Server Manager Command Line — a replacement of SQL*DBA — is obsolete and SQL Plus 8i and later allows the user to issue statements like STARTUP and SHUTDOWN when connected as SYSDBA.

  9. Foreach loop - Wikipedia

    en.wikipedia.org/wiki/Foreach_loop

    The expression which denotes the collection to loop over is evaluated in list-context, but not flattened by default, and each item of the resulting list is, in turn, aliased to the loop variable(s). List literal example: