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2 dni temu · Encloses a series of Transact-SQL statements so that a group of Transact-SQL statements can be executed in a logical block of code. BEGIN and END are control-of-flow language keywords. Transact-SQL syntax conventions. Syntax BEGIN { sql_statement | statement_block } END Arguments { sql_statement | statement_block}
24 lip 2009 · END to create a block spanning more than one statement. So, if you wanted to do 2 things in one 'leg' of an IF statement, or if you wanted to do more than one thing in the body of a WHILE loop, you'd need to bracket those statements with BEGIN... END. The GO keyword is not part of SQL.
10 sty 2012 · It has to do with the Normal Form for the SQL language. IF statements can, by definition, only take a single SQL statement. However, there is a special kind of SQL statement which can contain multiple SQL statements, the BEGIN-END block.
2 dni temu · { sql_statement| statement_block} Is any valid Transact-SQL statement or statement grouping as defined with a statement block. To define a statement block (batch), use the control-of-flow language keywords BEGIN and END.
With the END statement, the SQL block ends, practically END closes BEGIN, it represents the end point of the SQL block. Inside the SQL BEGIN END block you can execute SQL or T-SQL statements such as: SELECT, INSERT, UPDATE, DELETE, execution of functions and procedures. Syntax. BEGIN { sql_statements | transact_sql_statement } END Example of ...
30 gru 2008 · BEGIN/END is a block marker which wraps a section of code in the same way that curly braces do in other languages.
BEGIN END is a flow control structure used to hold multiple statements grouped together in a given code block. In short, they allow a series of instructions to be executed together. BEGIN END can be nested within a block of code.
