I need to find the occurrence of all special characters in a column in SQL Server 2008. So, I don't care about A, B, C ... 8, 9, 0, but I do care about !, @, &,, etc. The easiest way to do ...

I am trying to find special characters in any of my fields that are not in the range of a-zA-Z0-9. However if I try this query: select Name from table where Name like '% [?]%' I get two records: ?...

Apr 23, 2018 · In Oracle, you can use REGEXP_LIKE to fetch any record that contains at least one "special" character: Some options: SQL Fiddle. Oracle 11g R2 Schema Setup: Some test data with 1 character per row: SELECT '&*,.:;`~¿ÄÅÇÉÑÖÜßàáâäåçèéêëìíîïñòóôöùúûüÿƒα' || 'abcdefghijklmnopqrstuvwxyz' || 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' || '0123456789' AS …

May 6, 2018 · You can replace $ with any other special character and write that into ESCAPE word and it script will search for the words right after the specified escape words.

Jul 21, 2008 · Let’s investigate a couple of methods in which to find out what is happening in these strings. Using LEN ()/DATALENGTH () to find leading and trailing spaces

Apr 6, 2018 · Using Regex to Find Special Characters We’ll use our existing tables to find special characters staring with our alphareg table. In the first two queries, we look for any data row with one special character of an exclamation point [!] and in the next query we look for any special character of an exclamation point in any data row anywhere ...

SQL Wildcard Characters A wildcard character is used to substitute one or more characters in a string. Wildcard characters are used with the LIKE operator. The LIKE operator is used in a WHERE clause to search for a specified pattern in a column.

Sep 19, 2014 · Fortunately for me, I can use the internal INFORMATION views of a database in SQL Server to get all the columns with their table, schema, and type of data. Because this database only used varchar columns for saving text data I only had to search for this data type.

Mar 15, 2013 · Now we would like to check every table to find if there are special characters found, if not then we change the type from NvarChar to Varchar. Any idea how can we query this? or what do you think the best way to optimize the size? stackoverflow.com/questions/2558755/…

Jan 4, 2025 · To effectively search for rows containing special characters in a SQL Server table, we can make use of various SQL functions such as LIKE, PATINDEX, CHARINDEX, and regular expressions (using CLR integration). These functions can help you locate the specific rows that contain special characters.