The function return value has geographic coordinates (latitude, longitude) in the order specified by the spatial reference system that applies to the geometry argument. An optional options argument may be given to override the default axis order. ST_AsBinary() and ST_AsWKB() handle their argume...
I'm having trouble with a function I've written to convert Tandem timestamps (microseconds since 4713 BCE) to MySQL format. I have defined the function as: CREATE FUNCTION timetodb (tstmp BIGINT) RETURNS timestamp Return timestamp(date_add(date_add(timestamp('1970-01-01 00.00.00.000000...
mysql>SELECT1+'1';->2mysql>SELECTCONCAT(2,' test');->'2 test' It is also possible to convert a number to a string explicitly using theCAST()function. Conversion occurs implicitly with theCONCAT()function because it expects string arguments. ...
Si vous avez activé la journalisation binaire dans votre instance cible, définissez le paramètre log_bin_trust_function_creators sur 1. Dans ce cas, vous n’avez pas besoin d’utiliser les caractéristiques DETERMINISTIC, READS SQL DATA ni NO SQL pour créer des fonctions stockées....
要使用 Amazon RDS for MySQL 或 Aurora MySQL 作为目标,请将 lower_case_table_names 参数设置为 1。此值意味着 MySQL 服务器在处理表、索引、触发器和数据库等对象名称的标识符时不区分大小写。如果目标实例中已开启二进制日志记录,请将 log_bin_trust_function_creators 参数设置为 1。在这种情况下,您无需...
In an Oracle tenant, you can use theTO_CHAR()function to convert datetime data types to strings. Example: Convert between numbers and strings In an Oracle tenant, you can use theTO_CHAR()function to convert numbers to strings. You can use theTO_NUMBER()function to convert strings to numb...
Function: use key to decrypt str, and return the decrypted result Return type: string type Example Decrypt the encrypted string with aes_decrypt, first extract the hexadecimal code with UNHEX (), and then decrypt it with decryption function. mysql> select aes_decrypt(unhex('676EC1EDBB586B736...
The column of group will be used in viual as axis/row etc. And should part of your date table To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact...
Bug #1507 date/datetime conversion in IF() Submitted: 9 Oct 2003 4:49Modified: 15 Oct 2003 5:09 Reporter: [ name withheld ] Email Updates: Status: Can't repeat Impact on me: None Category: MySQL ServerSeverity: S2 (Serious) Version: 4.0.14-standardOS: Linux (linux, rh 9.0, ...
Am new for mysql. So i need to convert a function from mssql to mysql please help me its urgent. Conversion function is below : CREATE FUNCTION GetWeekDayNameOfDate ( @Date datetime ) RETURNS nvarchar(50) BEGIN DECLARE @DayName nvarchar(50) ...