Stop losing time and avoid operational costs by moving MySQL to Oracle with Ispirer.
Looking for a reliable and vigorous solution for migrating your database? Let's do it with us!
Benefit from the Ispirer top-notch migration services and robust automated solutions. Foster migration, and optimize the cost and performance of your IT infrastructure by moving your MySQL database to Oracle with Ispirer.
Ispirer Toolkit automates the entire migration of database objects from MySQL to Oracle. Moreover, choosing Ispirer MySQL to Oracle converter eliminates most of the associated risks and considerably reduces internal efforts. All these benefits are available at reasonable and competitive costs that makes Ispirer Toolkit even more attractive conversion tool for this project type.
Purchase Ispirer Toolkit to automatically migrate MySQL or get Ispirer Migration and Modernization Service to obtain a ready-to-use result. In both cases, with the help of Ispirer enterprise-level solutions, you will definitely migrate your current system to Oracle without any middleware used after the process.
Ispirer has a solution to unlock the full potential of your database. Storing business logic in your database can sometimes impede performance, but Ispirer Toolkit can help you migrate this logic to an application layer seamlessly.
CREATE PROCEDURE process_maintenance_request(request_id INT) BEGIN DECLARE tenant_name VARCHAR(50); DECLARE apartment_number INT; DECLARE request_description VARCHAR(255); SELECT r.request_description, t.tenant_name, a.apartment_number INTO request_description, tenant_name, apartment_number FROM maintenancerequests r JOIN tenants t ON r.tenant_id = t.tenant_id JOIN apartments a ON t.apartment_id = a.apartment_id WHERE r.request_id = request_id; UPDATE maintenancerequests SET request_description = 'In Progress' WHERE request_id = request_id; IF request_description is not null THEN INSERT INTO maintenance_log (request_id, tenant_name, apartment_number, region_name, date_completed) SELECT request_id, tenant_name, apartment_number, region_name, NOW() FROM regions r JOIN cities c ON r.region_id = c.region_id JOIN streets s ON c.city_id = s.city_id JOIN houses h ON s.street_id = h.street_id JOIN apartments a ON h.house_id = a.house_id JOIN tenants t ON a.apartment_id = t.apartment_id WHERE t.tenant_id = tenant_id; DELETE FROM maintenancerequests WHERE request_id = request_id; SELECT 'Request processed successfully' AS message; ELSE SELECT 'Request description is empty' AS message; END IF; COMMIT; END //
CREATE OR REPLACE PROCEDURE process_maintenance_request(request_id IN NUMBER) AS v_refcur SYS_REFCURSOR; tenant_name VARCHAR2(50); apartment_number NUMBER(10,0); request_description VARCHAR2(255); BEGIN BEGIN SELECT r.request_description, t.tenant_name, a.apartment_number INTO request_description,tenant_name,apartment_number FROM maintenancerequests r JOIN tenants t ON r.tenant_id = t.tenant_id JOIN apartments a ON t.apartment_id = a.apartment_id WHERE r.request_id = request_id FETCH FIRST 1 ROWS ONLY; EXCEPTION WHEN NO_DATA_FOUND THEN NULL; END; UPDATE maintenancerequests SET request_description = 'In Progress' WHERE request_id = request_id; IF request_description IS NOT NULL THEN INSERT INTO maintenance_log(request_id, tenant_name, apartment_number, region_name, date_completed) SELECT request_id, tenant_name, apartment_number, region_name, SYSTIMESTAMP FROM regions r JOIN cities c ON r.region_id = c.region_id JOIN streets s ON c.city_id = s.city_id JOIN houses h ON s.street_id = h.street_id JOIN apartments a ON h.house_id = a.house_id JOIN tenants t ON a.apartment_id = t.apartment_id WHERE t.tenant_id = tenant_id; DELETE FROM maintenancerequests WHERE request_id = request_id; OPEN v_refcur FOR SELECT 'Request processed successfully' AS message FROM dual; DBMS_SQL.return_result(v_refcur); ELSE OPEN v_refcur FOR SELECT 'Request description is empty' AS message FROM dual; DBMS_SQL.return_result(v_refcur); END IF; COMMIT; END; /
CREATE FUNCTION get_maintenanace_requests() RETURNS VARCHAR(255) begin DECLARE done INT DEFAULT 0; DECLARE maintenance_description VARCHAR(255); DECLARE maintenance_count INT; DECLARE tenant_name VARCHAR(50); DECLARE total_maintenance_count INT DEFAULT 0; DECLARE cursor_maintenance CURSOR FOR SELECT request_description, tenant_name FROM maintenancerequests INNER JOIN tenants ON maintenancerequests.tenant_id = tenants.tenant_id; DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1; OPEN cursor_maintenance; FETCH cursor_maintenance INTO maintenance_description, tenant_name; WHILE done = 0 DO SET total_maintenance_count = total_maintenance_count + 1; CASE WHEN LENGTH(tenant_name) > 10 THEN SET tenant_name = CONCAT(LEFT(tenant_name, 10), '...'); WHEN tenant_name IS NULL THEN SET tenant_name = 'N/A'; ELSE SET tenant_name = UPPER(tenant_name); END CASE; SET maintenance_description = CONCAT('Maintenance request: ', maintenance_description); FETCH cursor_maintenance INTO maintenance_description, tenant_name; END WHILE; CLOSE cursor_maintenance; RETURN CONCAT('Total maintenance count: ', total_maintenance_count); END;
CREATE OR REPLACE FUNCTION get_maintenanace_requests RETURN VARCHAR2 AS done NUMBER(10,0) DEFAULT 0; maintenance_description VARCHAR2(255); maintenance_count NUMBER(10,0); tenant_name VARCHAR2(50); total_maintenance_count NUMBER(10,0) DEFAULT 0; CURSOR cursor_maintenance IS SELECT request_description, tenant_name FROM maintenancerequests INNER JOIN tenants ON maintenancerequests.tenant_id = tenants.tenant_id; BEGIN OPEN cursor_maintenance; FETCH cursor_maintenance INTO maintenance_description,tenant_name; IF(cursor_maintenance%NOTFOUND) THEN done := 1; END IF; WHILE done = 0 LOOP total_maintenance_count := total_maintenance_count+1; CASE WHEN LENGTH(tenant_name) > 10 THEN tenant_name := CONCAT(SUBSTR(tenant_name,1,10),'...'); WHEN tenant_name IS NULL THEN tenant_name := 'N/A'; ELSE tenant_name := UPPER(tenant_name); END CASE; maintenance_description := CONCAT('Maintenance request: ',maintenance_description); FETCH cursor_maintenance INTO maintenance_description,tenant_name; IF(cursor_maintenance%NOTFOUND) THEN done := 1; END IF; END LOOP; CLOSE cursor_maintenance; RETURN CONCAT('Total maintenance count: ',total_maintenance_count); END;
CREATE PROCEDURE workspace_assign_file_number( in_uuid varchar(48), in_file_no varchar(10)) BEGIN start transaction; update r_workspace w1, r_workspace w2, r_quoteinfo q set w2.file_no = in_file_no where (q.uuid = in_uuid and w1.uuid = q.workspace_uuid and w1.originating_uuid = '' and w2.uuid = w1.uuid); commit; END
CREATE OR REPLACE PROCEDURE workspace_assign_file_number(in_uuid IN VARCHAR2 , in_file_no IN VARCHAR2) AS BEGIN -- start transaction UPDATE r_workspace w2 SET file_no = in_file_no WHERE w2.uuid IN(SELECT w1.uuid FROM r_workspace w1,r_quoteinfo q WHERE (q.uuid = in_uuid AND w1.uuid = q.workspace_uuid AND w1.originating_uuid = ' ')); COMMIT; END;
CREATE PROCEDURE pr_dynamic() BEGIN DECLARE TAB_NAME VARCHAR(15) DEFAULT 'Regions'; DECLARE TAB_COL VARCHAR(12) DEFAULT 'region_id'; DECLARE COL_VALUE INT DEFAULT 2000; DECLARE SQL_DELETE VARCHAR(200); SET @sqlstr = CONCAT('DELETE FROM ',TAB_NAME,' WHERE ',TAB_COL,' <%1$L '); prepare stmt from @sqlstr; execute stmt; deallocate prepare stmt; end
CREATE OR REPLACE PACKAGE SWP_GV IS v_sqlstr VARCHAR2(4000); END SWP_GV; CREATE OR REPLACE PROCEDURE pr_dynamic AS TAB_NAME VARCHAR2(15) DEFAULT 'Regions'; TAB_COL VARCHAR2(12) DEFAULT 'region_id'; COL_VALUE NUMBER(10,0) DEFAULT 2000; SQL_DELETE VARCHAR2(200); BEGIN SWP_GV.v_sqlstr := 'DELETE FROM ' || TAB_NAME || ' WHERE ' || TAB_COL || ' <%1$L '; EXECUTE IMMEDIATE SWP_GV.v_sqlstr; END;
With a proven track record validated by both time and satisfied clients, Ispirer software and services stand as the pinnacle choice for database migration and application modernization. Leveraging years of experience and client feedback, Ispirer guarantees smooth transitions and optimized operational efficiency for businesses of all scales.