diff --git a/src/db/migration/V20170426_1644__mantis8946.sql b/src/db/migration/V20170426_1644__mantis8946.sql
new file mode 100644
index 000000000..858fb6dac
--- /dev/null
+++ b/src/db/migration/V20170426_1644__mantis8946.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'ALTER TABLE DESCONTO_COMISSAO RENAME COLUMN PRECO TO PRECO_OLD';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170426_1645__mantis8946.sql b/src/db/migration/V20170426_1645__mantis8946.sql
new file mode 100644
index 000000000..2a47b9392
--- /dev/null
+++ b/src/db/migration/V20170426_1645__mantis8946.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'ALTER TABLE DESCONTO_COMISSAO ADD PRECO NUMBER(7,2)';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170426_1646__mantis8946.sql b/src/db/migration/V20170426_1646__mantis8946.sql
new file mode 100644
index 000000000..3a8f84c00
--- /dev/null
+++ b/src/db/migration/V20170426_1646__mantis8946.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'UPDATE DESCONTO_COMISSAO SET PRECO = PRECO_OLD';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170426_1740__mantis8946.sql b/src/db/migration/V20170426_1740__mantis8946.sql
new file mode 100644
index 000000000..af67928ab
--- /dev/null
+++ b/src/db/migration/V20170426_1740__mantis8946.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'ALTER TABLE TIPO_EVENTO_EXTRA ADD CVETIPOEVENTO VARCHAR2(30)';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170426_1758__mantis8946.sql b/src/db/migration/V20170426_1758__mantis8946.sql
new file mode 100644
index 000000000..31b67394c
--- /dev/null
+++ b/src/db/migration/V20170426_1758__mantis8946.sql
@@ -0,0 +1,13 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'UPDATE TIPO_EVENTO_EXTRA
+					   SET CVETIPOEVENTO = ''SEGURO_OPCIONAL''
+					   WHERE TIPOEVENTOEXTRA_ID IN (
+					   SELECT VALORCONSTANTE
+					   FROM CONSTANTE
+					   WHERE NOMBCONSTANTE = ''TIPO_EE_SEGURO_OPCIONAL''
+					   )';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170427_1142__mantis8946.sql b/src/db/migration/V20170427_1142__mantis8946.sql
new file mode 100644
index 000000000..f7e77bb19
--- /dev/null
+++ b/src/db/migration/V20170427_1142__mantis8946.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'ALTER TABLE COMISSAO ADD (RECEITA_BPR NUMBER(7,2), DEVOLVIDOS NUMBER(7,2))';	
+    exception when object_exists then null;
+end;
\ No newline at end of file
diff --git a/src/db/migration/V20170427_1649__mantis8946.sql b/src/db/migration/V20170427_1649__mantis8946.sql
new file mode 100644
index 000000000..f0a4e898a
--- /dev/null
+++ b/src/db/migration/V20170427_1649__mantis8946.sql
@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00955);
+begin
+	execute immediate 'ALTER TABLE COMISSAO ADD (RECEITA_BRUTA_EXCESSOBAGAGEM NUMBER(7,2), RECEITA_BRUTA_SEGUROOPCIONAL NUMBER(7,2))';	
+    exception when object_exists then null;
+end;
\ No newline at end of file