SQL includes a string-matching operator for comparisons on character strings. The operator like uses patterns that are described using two special characters: percent ( % ). The % character matches any substring. underscore ( _ ). The _ character matches any character. Find the names of all i...
Cause: The SQL*Loader control file contains a combination of non-alphanumeric characters that SQL*Loader does not recognize. For example, the combination != is recognized as "not equal", but the combination =! is not valid. Action: Remove the unrecognized characters from the control file. SQL...
Create a percentage from two SUM values Create a query to remove last two characters of a string Create a view and change the data types of some variables Create a writable view in SQL DB create an index on just the date part of a datetime field Create Database Failed - Primary file mu...
このトピックでは、SQL Server のFOR JSONステートメントのSELECT句が、JSON 出力で特殊文字をどのようにエスケープし、制御文字をどのように表すかについて説明します。 重要 この記事では、Microsoft SQL Server の JSON の組み込みサポートについて説明します。 JSO...
CREATE FUNCTION dbo.ISOweek (@DATE DATETIME) RETURNS INT WITH EXECUTE AS CALLER AS BEGIN DECLARE @ISOweek INT; SET @ISOweek = DATEPART(wk, @DATE) + 1 - DATEPART(wk, CAST(DATEPART(yy, @DATE) AS CHAR(4)) + '0104'); --Special cases: Jan 1-3 may belong to the previous year IF...
A local database name was specified that contains characters that are not valid. All characters must be from the database manager base character set. The function cannot be processed. User response Ensure that the characters used in the local database name are from the database manager base ch...
def validate_phone(target, value, oldvalue, initiator):"""Strip non-numeric characters from a phone number"""return re.sub(r"\D", "", value)# setup listener on UserContact.phone attribute, instructing# it to use the return valuelisten(UserContact.phone, "set", validate_phone, retval=Tr...
The string can have a maximum of 255 characters. NAME = { backup_set_name | @backup_set_var } Specifies the name of the backup set. Names can have a maximum of 128 characters. If NAME is not specified, it is blank. { EXPIREDATE ='date' | RETAINDAYS = days } Specifies when the ...
Filter Column enables you to enter a partial value (such as a number or a string; at least two characters for a string), to limit the dialog box display to items containing the partial value, so that you can then select the one item to appear in the grid. For example, entering EMP ...
SELECT name, description FROM sys.fn_helpcollations() WHERE COLLATIONPROPERTY(name, 'Version') = 3; All the new collations have built-in support for supplementary characters, so none of the new 140 collations has (or needs) the SC flag. These collations are supported in Database Engine ind...