# Database drivers — install only the one(s) you actually use.
# SQLite needs nothing (built into Python's stdlib).
#
# Install all: pip install -r requirements-db.txt
# Install one: pip install psycopg2-binary  (etc.)

psycopg2-binary>=2.9.9          # PostgreSQL
mysql-connector-python>=8.3.0   # MySQL / MariaDB
pyodbc>=5.1.0                   # SQL Server (also needs ODBC Driver 17/18 on host)
oracledb>=2.3.0                 # Oracle / Oracle ADB (thin mode — no Instant Client)
ibm_db>=3.2.3                   # IBM DB2 (also needs DB2 ODBC/CLI driver from IBM)
ibm_db_dbi>=3.2.3               # IBM DB2 DBI interface
