HiThe column Text contains the apostrophe as special characters. Syntax: CHR (n) Ex: select CHR (115) from dual This returns āsā as the result. The datatype of the returned value is VARCHAR2. The syntax for the Oracle/PLSQL ASCII function is: ASCII ( single_character ) ASCII converts single_character the character to the NUMBER code. but it will be maybe not as precise as you want it to be. The function ctype_print returns true iff all characters fall into the ASCII range 32-126 ( PHP unit test ). java source files in which non-ascii characters have been converted to their equivalent Unicode string, for example: String s1 = "\u00e0" The original code looked like this: String s1 = " " 0x7F). Oracle find non ascii characters in string select dbms_random.string('L', 20) str from dual STR _ xpoovuspmehvcptdtzcz E.g.
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