UNION ALL combines rows from multiple select statements.ORDER BY sorts the result based on the given expressions.LIMIT(or FETCH FIRST) limits the number of rows returned by the query with no limit applied if unspecified or specified as null or less than zero.The LIMIT(or FETCH FIRST) clause is executed after the ORDER BY Keep reading by creating a free account or signing in.. Sign in/Sign up; Subscribe; Support local news; News Sports Betting Business Opinion Politics Entertainment Life Food Health Real Estate Obituaries Jobs

For example, the user could enter "nothing; DROP TABLE *;" for mUserInput, which would result in the selection clause var = nothing; DROP TABLE *;. Specify the system privilege you want to grant. Starting with MySQL 8 you no longer can (implicitly) create a user using the GRANT command. Top-level keys that define a section in the configuration file such as build, deploy, depends_on, networks, and so on, are listed with the options that support them as sub-topics.This maps to the :