MySQL Enterprise Solutions phần 2 doc

... with the MySQL version identifier; for example, ln -s mysql- 3 .23 .49-sun-solaris2.8-sparc mysql. 7. Run the following commands: cd mysql. groupadd mysql useradd -g mysql mysql scripts /mysql_ install_db chown ... Your MySQL Installation CHAPTER 4 49 5. Run the following commands: cd mysql scripts /mysql_ install_db bin/safe_mysqld datadir=$HOME /mysql/ data socket=$HOME /m...

Ngày tải lên: 13/08/2014, 22:21

... query. int mysql_ reload (MYSQL *mysql) Causes the server to reload the grant tables. MYSQL_ ROW_OFFSET mysql_ row_seek (MYSQL_ RES *result, MYSQL_ ROW_OFFSET C/C++ Client Basics 120 A Sample Application 129 { /* ... www .mysql. com /doc/ en/ Debugging_client.html. int mysql_ dump_debug_info (MYSQL *mysql) Causes the server to write debugging information to the MySQL error log....

Ngày tải lên: 13/08/2014, 22:21

... Handler_read_next: 622 1 # Handler_read_rnd: 622 1 # Select_range: 1 # Sort_range: 1 # Sort_rows: 622 1 Listing 12. 14 Unoptimized key range lookup due to ORDER BY DESC. Again, in Listing 12. 14 we make ... 0 .27 2 s, 0 .27 2 s per query # Returned 56 02 rows # Optimizer statistics for the query (assuming no other running): # Handler_read_key: 1 # Handler_read_next: 56 02 # Select_range: 1...

Ngày tải lên: 13/08/2014, 22:21

... 28 1 Com_drop_table, 28 1 Com_flush, 28 1 Com_grant, 28 1 Com_insert, 28 2 Com_insert_select, 28 2 Com_kill, 28 2 Com_load, 28 2 Com_load_master_table, 28 2 Com_lock_tables, 28 2 Com_optimize, 28 2 Com_purge, 28 2 Com_rename_table, ... 28 2 Com_rename_table, 28 2 Com_repair, 28 2 Com_replace, 28 2 Com_replace_select, 28 2 Com_reset, 28 2 Com_restore_table, 28 3 Com_revoke,...

Ngày tải lên: 13/08/2014, 22:21

... IsDBNull(dr.Item(“Title”)) Then If dr(“Address”).Length > 24 0 Then AddError(“Address must be less than 24 0 characters long.”) Listing 2. 6 Person.vb Class (continued) 52 Project 2 TEAMFLY ... Listing 2. 27. Imports System Imports System.Data Imports System.Data.SqlClient Imports System.Web.UI Imports System.Web.UI.WebControls Namespace Proj02Web Public...

Ngày tải lên: 12/08/2014, 08:23

... are two common variants of the POP system. Version 2 (POP2) is older than Version 3 (POP3) and much less secure. Today it is rare to find POP2 systems available. UNIX users take a different approach ... customer VALUES ('555 Mystreet Ave', 'AU', 'Justin Couch', '+61 2 123 4 5678') Chapter 6: Interacting with Relational Databases 106 and price range...

Ngày tải lên: 12/08/2014, 19:21

... tests alter_table_add 300.00 0 .25 0.04 0.00 9 92 alter_table_drop 22 8.00 0.14 0.03 0.00 496 connect 18.00 9 .22 3 .27 0.00 10000 connect+select_1_row 22 .00 9.79 3.88 0.00 10000 connect+select_simple 20 .00 9.95 3.43 ... 20 00 count_distinct_big 137.00 8.70 2. 28 0.00 120 count_distinct_group 92. 00 1.49 0.40 0.00 1000 Listing 4.4 Sample results generated by the MySQL benchmark tes...

Ngày tải lên: 13/08/2014, 22:21

... about the DBD: :mysql module, which works underneath the DBI module to provide support for MySQL connectivity, visit http://search.cpan.org/author/JWIED/ DBD -mysql- 2. 1018/lib/DBD /mysql. pod. The ... have not yet installed the MySQL DBD module, you will get a message “Can’t locate DBD /mysql. pm.” Go to www .mysql. com/api-dbi.html and download the file called Msql -mysql- modules...

Ngày tải lên: 13/08/2014, 22:21