Mysql Compound Statements

Mysql Compound Statements

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  1. The statement used to remove indexes on tables is ______________.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    MySQL provides statements to change the structure of tables. To add or remove the indexes on the existing database tables, the ‘CREATE INDEX’ and ‘DROP INDEX’ tables are used.

  1. What can be used in place of MYSQL_SERVER_VERSION?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    The macros ‘LIBMYSQL_VERSION’ and ‘LIBMYSQL_VERSION_ID’ have the same values as ‘MYSQL_SERVER_VERSION’ and ‘MYSQL_VERSION_ID’ and the two sets of macros can be used in place of each other.

  1. When linking to a static MySQL C client library, the client library and the client application can use different compiler options.










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    Generally, when linking to a static MySQL C client library, the client library and the client application must use the same compiler option when it is required to link the C runtime.

  1. What does ‘mysql_query()’ return on failure?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    Both of the functions named ‘mysql_query()’ and ‘mysql_real_query()’ return zero for statements that succeed. They return non zero for failure. A statement is successfully executed if the server accepts it.

  1. What is the exec_stmt_ssl written in?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    In MySQL, the ‘sampdb’ distribution contains a source file named ‘exec_stmt_ssl.c’ from which the client program ‘exec_stmt_ssl’ can be built. There is a procedure to build this file.