Label:Do easy-to-buy Web projects, due to the database insertion system time is not understood, often encountered problems: 1, java.sql.sqlexception:ora-01861: Text and Format strings do not match,Cause: Due to the incorrect acquisition system time type, it should be systdate The following describes the insertion of the current system time for Oracle, DB2, SQL Server, MySQL database For example, there are t
Tags: set time UTC default OBA and set NULLWhen creating a table, there is a field of type timestamp, and the default value is ' 1970-01-01 00:00:01 ', which cannot be inserted字段 timestamp NOT NULL DEFAULT ‘1970-01-01 00:00:01‘Workaround:Set MySQL time_zone to UTC time zones
Environment: MySQL Sever 5.1 + MySQL command line toolProblem: MySQL datetime data Type set the current time to the default valueSolve:Method One:Because the default value for the current field in MySQL does not support functions, it is not possible to set the default value
Environment: MySQL Sever 5.1 + MySQL command line tool
Problem: MySQL datetime data Type set current time as default
Solve:
Method One:
Because the default value of the current field in MySQL does not support functions, it is not possible to set the default value in the
Environment: MySQL Sever 5.1 + MySQL command line tool
Problem: the current time of the MySQL datetime data type is set to the default value.
Solution:
Method 1:
Because the default value of the current MySQL field does not support functions, it is impossible to set the default
The alternative is to use the timestamp type instead of the datetime type.Current_timestamp: When I update this record, this field in this record will not change.Current_timestamp on update current_timestamp: When I update this record, this field in this record will change. That time becomes the time of the update.
(Note that an update setting lists the values it already has, which will not cause the timestamp
Original address: http://blog.csdn.net/derryzhang/article/details/5033209In SQL Server, when creating a table, for time columns we can sometimes specify the default value as the current time (i.e., the default timestamp when the record is generated). For example:[XHTML]View Plaincopy
CREATE TABLE log (
MySQL set the current time is the default value of the problem we often encounter, below to introduce you to the MySQL set the current time for the default value of the implementation of the full steps, I hope you can be enlightened.Database: TEST_DB1CREATE TABLE: Test_ta1Two fields: ID (self-increasing and primary key
Label:1. Add the column and declare the default value directly when you create the table, as follows: CREATE TABLE ' table1 ' (
int(notNULL
,timestamp NULL default Current_timestamp
) ENGINE = DEFAULT CHARSET=UTF8; If you are working under Navicat, the type of the setting field is
We often encounter the problem of setting the current time as the default value in MySQL. The following describes how to set the current time as the default value in MySQL.Database: test_db1Create Table: test_ta1Two fields: id (auto-increment and primary key ),Createtime creation date (
We often encounter the problem of setting the current time as the default value in MySQL. The following describes how to set the current time as the default value in MySQL.Database: test_db1Create Table: test_ta1Two fields: id (auto-increment and primary key ),Createtime creation date (
Resolve the method of setting the current time as the default value for MySQL bitsCN.com
We often encounter the problem of setting the current time as the default value in MySQL. The following describes how to set the current time as the
Tags: arc upd info share mes varchar time using settings technologySet the default time in MySQL to the current time of the system
A scenario encountered when designing a database: Setting the system's current time to the default value store
Database Design Code:CREATE TABLE `test` ( `name` varchar(50) NOT NUL
We often encounter the problem of setting the current time as the default value in MySQL. The following describes how to set the current time as the default value in MySQL.
Database: test_db1
Create Table: test_ta1
Two fields: id auto-increment and primary key ),
Createtime creation date (the
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