Handling Single-Line Comments in Table DDL

[newtora2pg]

Problem:
In Oracle table DDL, when single-line comments (--) are used after columns, Ora2Pg places commas after the comments.
This causes syntax errors in the converted PostgreSQL DDL. This occurs when fetching from source db.

Example:

Oracle Input:
CREATE TABLE employees (
employee_id NUMBER PRIMARY KEY,
first_name VARCHAR2(50) -- fname
,
last_name VARCHAR2(50) -- lname
,
hire_date DATE
);

Incorrect Ora2Pg Output:
CREATE TABLE employees (
employee_id INTEGER PRIMARY KEY,
first_name VARCHAR(50) -- fname,
last_name VARCHAR(50) -- lname,
hire_date DATE
);

Solution:
Updated logic to detect single-line comments during DDL reconstruction. Ensured that commas are placed before comments or moved to the next line if needed. Prevented syntax issues in PostgreSQL due to misplaced commas.