Advanced Database Concepts Defining Record Restrictions

• Map input text to specific restriction search terms.

• Syntax:

restrictwords(strmatch_strct parm no):\

“text1”[+]“text2”;”text3 and text4”;”[!]text5“;”text[?]”;

• Example:

restrict(3) strmatch_strct(1)from (9/1)\

mask(1110000000000000)terms(”monday”,\

”tuesday”,”wednesday”,”thursday”,”friday”)

• restrictwords(1)”Mon”;”Tue”;”Wed”;”Thu”;”Fri”;

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