Tests for version postfix irrelevance

Author: vadim-tropashko

doc/user/quick-sql-grammar.md

@@ -271,7 +271,7 @@ setting to override this default.
 **Possible Values**: `11g`, `12c`, `19c`, `21c`, `23c`
 **Default Value**: `19c`
 
-Specifies the database version the syntax should be compatible with.
+Specifies the database version the syntax should be compatible with. Only version number is significant (and not the postfix). Therefore, 21 and 23.1.1 are also legitimate values.
 
 ### drop
 

test/small_tests.js

@@ -633,6 +633,19 @@ students
 
     assert( "0 < output.indexOf('number default on null to_number(sys_guid()')" );
 
+    // https://github.com/oracle/quicksql/issues/51
+    output = new quicksql(`boolvalues
+    is_legal
+    finished_yn
+    ok   bool
+    yes  boolean
+    #db:"23"`).getDDL();
+
+    assert( "0 < output.indexOf('is_legal       boolean,')" );
+    assert( "0 < output.indexOf('finished_yn    boolean,')" );
+    assert( "0 < output.indexOf('ok             boolean,')" );
+    assert( "0 < output.indexOf('yes            boolean')" );
+
     // https://github.com/oracle/quicksql/issues/51
     output = new quicksql(`boolvalues
     is_legal
@@ -645,7 +658,18 @@ students
     assert( "0 < output.indexOf('finished_yn    boolean,')" );
     assert( "0 < output.indexOf('ok             boolean,')" );
     assert( "0 < output.indexOf('yes            boolean')" );
+    // https://github.com/oracle/quicksql/issues/51
+    output = new quicksql(`boolvalues
+    is_legal
+    finished_yn
+    ok   bool
+    yes  boolean
+    #db:"23.1.1"`).getDDL();
 
+    assert( "0 < output.indexOf('is_legal       boolean,')" );
+    assert( "0 < output.indexOf('finished_yn    boolean,')" );
+    assert( "0 < output.indexOf('ok             boolean,')" );
+    assert( "0 < output.indexOf('yes            boolean')" );
     // https://github.com/oracle/quicksql/issues/51
     output = new quicksql(`boolvalues
         ok   bool