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{"sheet":"Sheet1","index":0,"n_rows":7,"n_cols":14,"rows_kept":7,"merged":[[0,0,0,1],[0,3,0,6],[0,8,0,10],[0,12,0,14]]}
["Account",null,null,"Balance",{"$nulls":4},"Transactions",{"$nulls":3},"Logs"]
["AccountID","INT AUTO_INCREMENT PRIMARY KEY",null,"BankAccountID (PK)","INT AUTO_INCREMENT PRIMARY KEY",{"$nulls":3},"TransactionID (PK)","INT AUTO_INCREMENT PRIMARY KEY",null,null,"LogID (PK)","INT AUTO_INCREMENT PRIMARY KEY"]
["Username","VARCHAR(50)",null,"AccountID (FK)","INT",{"$nulls":3},"SenderBankAccountID (FK)","INT",null,null,"Action","VARCHAR(50)"]
["PasswordHash","VARCHAR(255)",null,"Balance","DECIMAL(15, 2) DEFAULT 0.00",{"$nulls":3},"ReceiverBankAccountID (FK)","INT",null,null,"Description","TEXT"]
["Name","VARCHAR(100)",{"$nulls":6},"Amount","DECIMAL(15, 2)",null,null,"CreatedAt","TIMESTAMP DEFAULT CURRENT_TIMESTAMP"]
["Surname","VARCHAR(100)",{"$nulls":6},"Comment","VARCHAR(255)"]
["CreatedAt","TIMESTAMP DEFAULT CURRENT_TIMESTAMP",{"$nulls":6},"Timestamp","TIMESTAMP DEFAULT CURRENT_TIMESTAMP"]