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Revert "update V197__updated_loan_running_balance_of_transactions.sql with a stored procedure"

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Vishwas Babu A J
2014-12-19 04:28:47 -08:00
parent b783bc5fad
commit 38ffaba65b
1 changed files with 2 additions and 71 deletions
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mifosng-provider/src/main/resources/sql/migrations/core_db/V197__updated_loan_running_balance_of_transactions.sql
+2 -71
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@@ -1,4 +1,4 @@
/*CREATE TABLE `m_loan_transaction_temp` (
CREATE TABLE `m_loan_transaction_temp` (
`id` BIGINT(20) NOT NULL,
`loan_id` BIGINT(20) NOT NULL,
`amount` DECIMAL(19,6) NOT NULL DEFAULT '0',
@@ -10,73 +10,4 @@ INSERT INTO m_loan_transaction_temp(`id`,`loan_id`,`transaction_date`,`amount`)
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`;*/
drop table if exists m_loan_transaction_temp;
/**Temp table with primary key and indices**/
CREATE TABLE `m_loan_transaction_temp` (
`id` BIGINT(20) NOT NULL,
`loan_id` BIGINT(20) NOT NULL,
`amount` DECIMAL(19,6) NOT NULL DEFAULT '0.000000',
`transaction_date` DATE NOT NULL,
PRIMARY KEY (`id`),
INDEX `loan_id` (`loan_id`),
INDEX `transaction_date` (`transaction_date`)
)
COLLATE='utf8_general_ci'
ENGINE=InnoDB;
/**Copy data to temp table, skip accrual transaction, greatly reduces table size**/
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 and lt.transaction_type_enum <> 10;
/**Drop stored procedure**/
drop procedure if exists update_running_balance;
/**Update Balance for 500 records at a time using store procedure**/
DELIMITER //
CREATE PROCEDURE `update_running_balance` ()
LANGUAGE SQL
DETERMINISTIC
SQL SECURITY DEFINER
COMMENT 'Update Running Balances for Loans'
BEGIN
DECLARE max_transaction INT DEFAULT 0;
DECLARE i INT DEFAULT 0;
DECLARE n INT DEFAULT 0;
DECLARE page_size INT DEFAULT 500;
select max(id) into max_transaction from m_loan_transaction;
SET i = 0;
theLoop:LOOP
SET n = i + page_size;
IF i < max_transaction THEN
START TRANSACTION;
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 and lt.id BETWEEN i AND n;
SET i = i + page_size;
COMMIT;
ITERATE theLoop;
END IF;
LEAVE theLoop;
END LOOP theLoop;
END//
/**Call stored procedure**/
call update_running_balance();
/**Drop stored procedure**/
drop procedure update_running_balance;
drop table m_loan_transaction_temp;
DROP TABLE `m_loan_transaction_temp`;