fineract-provider/src/main/resources/sql/migrations/core_db/V197__updated_loan_running_balance_of_transactions.sql

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CREATE TABLE `m_loan_transaction_temp` (
    `id` BIGINT NOT NULL,
    `loan_id` BIGINT NOT NULL,
    `amount` DECIMAL(19,6) NOT NULL DEFAULT '0',
    `transaction_date` DATE NOT NULL
);

INSERT INTO m_loan_transaction_temp(`id`,`loan_id`,`transaction_date`,`amount`) select lt.id, lt.loan_id,lt.transaction_date,if(lt.transaction_type_enum = 1 , IFNULL(lt.amount,0),IFNULL(-lt.principal_portion_derived,0)) from m_loan_transaction lt where lt.is_reversed=0;


UPDATE m_loan_transaction lt SET lt.outstanding_loan_balance_derived = (select sum(ltt.amount) from m_loan_transaction_temp ltt where ((ltt.transaction_date = lt.transaction_date and ltt.id  <= lt.id) or ltt.transaction_date < lt.transaction_date) and ltt.loan_id = lt.loan_id) where lt.transaction_type_enum != 10 and lt.is_reversed = 0;

DROP TABLE `m_loan_transaction_temp`;