LOCALLY-DISABLE-SQL-READER-SYNTAX — Locally disable square bracket reader syntax.
Macro
Turns off the SQL reader syntax without changing the
      syntax state such that 
      restore-sql-reader-syntax-state will
      re-establish the current syntax state.
      
Intended to be used in a file for code in which the square bracket syntax should be disabled without changing the global state.
        #.(locally-disable-sql-reader-syntax) 
        
        ... CODE NOT USING SYMBOLIC SQL SYNTAX ... 
        
        #.(restore-sql-reader-syntax-state)