[FEATURE] missing feature description show create table my_table

### Grammar or Syntax Description
show create table my_table

### SQL Example

show create table my_table

### Additional context
The used JSQLParser Version (4.6).
net.sf.jsqlparser.parser.ParseException: Encountered unexpected token: "TABLE" "TABLE"
    at line 1, column 13.

Was expecting one of:

    <EOF>
    <ST_SEMICOLON>
