oracle sql date format example

SQL Export data to Excel to specify the start line date format conversion Jlnti

Date to string-dateSelect CONVERT (varchar (+), GETDATE (), max) from RegionrealtimedataDate to string-fullSelect CONVERT (varchar), GETDATE (), () from Regionrealtimedata(To_char (To_date (fdate, ' yyyy-mm-dd '), ' yyyy-mm-dd '))String Goto Date-DateSelect CONVERT (varchar), cast (' 2015-1-1 ' as datetime), Max. From RegionrealtimedataString Goto Date-FullSelect

Oracle Database SQL single-row functions-date functionsPrefaceThe date functions of the Oracle database are very powerful and relatively large. I will sort it out for future reference.. Convenience for yourself and convenience for others!Common

(varchar), GETDATE (), 25): 2006-05-16 10:57:47.250Select CONVERT (varchar), GETDATE (), (+): 2006 10:57amSelect CONVERT (varchar), GETDATE (), 101): 05/16/2006Select CONVERT (varchar), GETDATE (), 102): 2006.05.16Select CONVERT (varchar), GETDATE (), 103): 16/05/2006Select CONVERT (varchar), GETDATE (), 104): 16.05.2006Select CONVERT (varchar), GETDATE (), 105): 16-05-2006Select CONVERT (varchar), GETDATE (), 106): 16 05 2006Select CONVERT (varchar), GETDATE (), 107): 05 16, 2006Select CONVERT

(varchar), GETDATE (), 25): 2006-05-16 10:57:47.250Select CONVERT (varchar), GETDATE (), (+): 2006 10:57amSelect CONVERT (varchar), GETDATE (), 101): 05/16/2006Select CONVERT (varchar), GETDATE (), 102): 2006.05.16Select CONVERT (varchar), GETDATE (), 103): 16/05/2006Select CONVERT (varchar), GETDATE (), 104): 16.05.2006Select CONVERT (varchar), GETDATE (), 105): 16-05-2006Select CONVERT (varchar), GETDATE (), 106): 16 05 2006Select CONVERT (varchar), GETDATE (), 107): 05 16, 2006Select CONVERT

During development, you often need to write an SQL statement to insert information into the table. If the inserted data field is of the date type, you must convert the date type to the string type and insert it into the database using SQL statements. This is the only method of my field. If you have any questions, pleas

SQL format execution sequence of oracle data structure and sequence number of SQL query processing, oraclesql I. execution sequence of SQL format FROM-> WHERE-> group by-> HAVING-> SELECT-> ORDER 1. The from clause assembles data

('05 13:48:22. 1234567890 ', 'dd HH24: MI: SS. ff10') from dual*ERROR at line 1:ORA-01821: date format not recognized3. The date function can only represent a date, not a time. The following is an example of an application in 4. Default Value: Year in SYSDATE; month: Month

oracle| Solution | data CREATE TABLE Worklog_a (Man_bar CHAR (8) Not NULL,Man_name VARCHAR2 is not NULL,MAN_DEP VARCHAR2 () not NULL,Log_time Date not NULLStatus VARCHAR2 (40));CREATE Unique INDEX Worklog_a_indexOn Workman (Man_bar,man_name);Comment on table worklog_a is' Log on to the diary list '; sql:= ' Select Man_bar as "attendance bar code", Man_name as "n

date formatting example in SQL:, Select convert (varchar (100), getdate (), 0): 05 16 2006 10: 57 amselect convert (varchar (100), getdate (), 1 ): 05/16/06 select convert (varchar (100), getdate (), 2): 06.05.16select convert (varchar (100), getdate (), 3 ): 16/05/06 select convert (varchar (100), getdate (), 4): 16.05.06select convert (varchar (100), getdate (

Three database date conversions comparison:http://blog.csdn.net/zljjava/article/details/17552741SQL type conversion function: Cast (type1 as Type2)Date types in the database SQL SERVERDATE 1970-01-01DATETIME 1970-01-01 00:00:00OracleDATE 2015-08-07 17:34:37TIMESTAMP 1970-01-01 00:00:00.000000 is the extended type of date