> VALUES (myvar); 5 -- Using a variable with an IDENTIFIER clause > DECLARE colname STRING; > SET VAR colname = 'c1'; > SELECT IDENTIFIER(colname) FROM VALUES(1, 2) AS T(c1, c2); 1 > SET VAR colname = 'c2'; > SELECT IDENTIFIER(colname) FROM VALUES(1, 2) AS T(c1, c2...
Which PHP function is used to generate a unique identifier? How can you create a multiline comment in PHP? Which PHP function is used to split a string into an array by a delimiter? What is the default session timeout in PHP? Which statement is true about PHP namespaces? In PHP...