not null

This time by doing a install.php to find that the difficulty is actually not big, or file write operation, installation in fact, the main operation is still the contents of the database, first to see how the file to write: (or the use of codeigiter,

EnvironmentMySQL version 5.6.28Problem:Execution mysqldump The following error occurred, small white when performing mysqldump backup, is to perform a single error1, Mysqldump:got error:1146:table ' MySQL. innodb_index_stats' doesn ' t exist when

MySQL Database log error:InnoDB:Error:Table "MySQL". " Innodb_table_stats "not found.Workaround:Back up the MySQL data directory, and then delete the following

This is bbs. sqlCREATETABLEbbs_area (& nbsp; idint (10) success, & nbsp; mastervarchar (150) NOTNULL, & nbsp; bannervarchar (150) NOTNULL // This is bbs. SQL Create table bbs_area ( Id int (10) unsigned DEFAULT '0' not null auto_increment, Master

// This is bbs. SQLCreate table bbs_area (Id int (10) unsigned DEFAULT '0' not null auto_increment,Master varchar (150) not null,Banner varchar (150) not null,Body text not null,Email varchar (50 ),Login varchar (20 ),Passwd varchar (20 ),Primary

Community (php & amp; mysql) 6 // This is bbs. SQL Create table bbs_area ( Id int (10) unsigned DEFAULT '0' not null auto_increment, Master varchar (150) not null, Banner varchar (150) not null, Body text not null, Email varchar (50 ), Login

This is Bbs.sql CREATE TABLE Bbs_area ( ID Int (a) unsigned DEFAULT ' 0 ' not NULL auto_increment, Master varchar not NULL, Banner varchar () not NULL, Body text is not NULL, Email varchar (50), Login varchar (20), passwd varchar (20), PRIMARY KEY (

This is Bbs.sql CREATE TABLE Bbs_area ( ID Int (a) unsigned DEFAULT ' 0 ' not NULL auto_increment, Master varchar not NULL, Banner varchar () not NULL, Body text is not NULL, Email varchar (50), Login varchar (20), passwd varchar (20), PRIMARY KEY (

Problem SQLScwksmlcls.wk_cls_c, scwklrgcls.wk_lrg_cls_nm, scwkmdlcls.wk_mdl_cls_nm, scwksmlcls.wk_sml_cls_nm, SCWKSMLCLS.WK_CLS_RMKFromScreqrsnswsINNER JOIN ScwkclsreqrsnswsOn scwkclsreqrsnsws.req_rsn_id = screqrsnsws.req_rsn_idINNER JOIN

Btcpool-slparser (share log parser) module analysis core mechanism Summary Three functions are supported:??Specify the date and UID to print the share information of the user specified by the specified date to stdout.????When uid = 0, the share

--Create data Table php41_goods Product tableCREATE TABLE Php41_goods (goods_id mediumint unsigned not null auto_increment comment ' primary key ',Goods_name varchar (+) NOT null comment ' commodity name ',Goods_price decimal (10,2) NOT null default

The Hidden Costs of INSERT EXEC INSERT and EXEC: relational brothers in arms, helping you get your data and then put it somewhere. but like all brothers, their relationship has its ups and downs and sometimes you need to look just below the surface

The Hidden Costs of INSERT EXEC INSERT and EXEC: relational brothers in arms, helping you get your data and then put it somewhere. but like all brothers, their relationship has its ups and downs and sometimes you need to look just below the surface

Take the common user table, the article Class table, the log table to analyze the following CREATE table ' user ' (  ' id ' int (one) unsigned not NULL auto_increment COMMENT ' user ID ',  ' Name ' varchar (255) NOT null COMMENT ' user name ',  '

 The hidden costs of insert Exec Insert and Exec: relational brothers in arms, helping you get your data andThen put it somewhere. But like all brothers, their relationship has its ups andDowns and sometimes you need to look just below the surface

This is Bbs.sql CREATE TABLE Bbs_area ( ID Int (TEN) unsigned DEFAULT ' 0 ' not NULL auto_increment, Master varchar () is not NULL, Banner varchar () not NULL, Body text not NULL, Email varchar (50), Login varchar (20), passwd varchar (20), Prima

Introduction: Partitioning refers to a database that breaks down a table into smaller, easier-to-manage parts according to certain rules. Partitions are completely transparent to the application and do not affect the business logic of the

The Hidden Costs of INSERT EXEC INSERT and Exec:relational Brothers in arms, helping your get your data and then put it somewhere. But like all brothers, their relationship has its ups and downs and sometimes your need to look just below the

This is bbs. sqlCREATETABLEbbs_area (& nbsp; idint (10) success, & nbsp; mastervarchar (150) NOTNULL, & nbsp; bannervarchar (150) NOTNULL, & // This is bbs. SQL Create table bbs_area ( Id int (10) unsigned DEFAULT '0' not null

There are already models generated SQL statementsSyntax python manage.py sqlall app_name # app_name, has been imported in Settings,Such as:Installed_apps = (' Django.contrib.admin ',' Django.contrib.auth ',' Django.contrib.contenttypes ','