RETURN RTRIM(v_result); END remove_extra_spaces; 使用游标遍历临时表中的每一行数据,并调用处理函数进行处理 DECLARE v_sql VARCHAR2(1000); BEGIN FOR r IN (SELECT * FROM temp_table) LOOP v_sql := ‘UPDATE table_name SET column_name = ‘ || QUOTE(remove_extra_spaces(r.column_name)) ||...
Basic Right Trimming: Remove trailing spaces from the end of a string. Character-Specific Trimming: Remove specified characters from the end of a string. Data Cleaning: Clean up strings by removing unwanted trailing characters or spaces. Formatting Query Output: Ensure consistent formatting by ...
trailing - remove trim_string from the end of string1. both - remove trim_string from the front and end of string1. If none of these are chosen (ie: leading, trailing, both), the trim function will remove trim_string from both the front and end of string1. trim_character is the ch...
If you don’t specify it explicitly, the TRIM() function will remove both leading and trailing characters from the trim_source. 2) trim_character is the specified character that should be removed from leading, trailing, or both of the trim_source. 3) trim_source is the string where the ...
Optional. The string that will be removed from the right-hand side ofstring1. If this parameter is omitted, the RTRIM function will remove all trailing spaces fromstring1. Returns The RTRIM function returns a string value. Note See also theLTRIMandTRIMfunctions. ...
trim_characteris the character that will be removed fromstring1. If this parameter is omitted, thetrimfunction will remove all leading and trailing spaces fromstring1. string1is the string to trim. For example:
trim_characteris the character that will be removed fromstring1. If this parameter is omitted, thetrimfunction will remove all leading and trailing spaces fromstring1. string1is the string to trim. trim(' tech ') would return 'tech'
trim_characteris the character that will be removed fromstring1. If this parameter is omitted, thetrimfunction will remove all leading and trailing spaces fromstring1. string1is the string to trim. For example:
a - updated 21 default accounts to remove trailing spaces in the data creation scripts b - added 2 new default users to the data scripts and spreadsheets Sample Session Here is a sample session of running these scripts to show you how the tools work. The test was run against a 9.2.0.1 ...
Otherwise, if you attempt to load two records with the same customer name, but one of the records has trailing spaces, Customer Interface will treat each record as unique. If you are using SQL*loader to load the interface tables, you can easily remove all trailing spaces from the import ...