diff --git a/.drone.yml b/.drone.yml
index bd682e5f..2fafd12e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -75,6 +75,17 @@ steps:
     - push
     - pull_request
 
+- name: test-mysql8
+  pull: default
+  image: golang:1.10
+  commands:
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -coverprofile=coverage2.2-1.txt -covermode=atomic
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -cache=true -coverprofile=coverage2.2-2.txt -covermode=atomic
+  when:
+    event:
+    - push
+    - pull_request
+
 - name: test-mymysql
   pull: default
   image: golang:1.10
@@ -114,7 +125,7 @@ steps:
   commands:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage2.2-1.txt coverage2.2-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
   when:
     event:
     - push
@@ -133,6 +144,18 @@ services:
     - tag
     - pull_request
 
+- name: mysql8
+  pull: default
+  image: mysql:8.0
+  environment:
+    MYSQL_ALLOW_EMPTY_PASSWORD: yes
+    MYSQL_DATABASE: xorm_test
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
@@ -258,6 +281,17 @@ steps:
     - push
     - pull_request
 
+- name: test-mysql8
+  pull: default
+  image: golang:1.10
+  commands:
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -coverprofile=coverage2.2-1.txt -covermode=atomic
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -cache=true -coverprofile=coverage2.2-2.txt -covermode=atomic
+  when:
+    event:
+    - push
+    - pull_request
+
 - name: test-mymysql
   pull: default
   image: golang:1.11
@@ -310,7 +344,7 @@ steps:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
   - go get github.com/wadey/gocovmerge
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage2.2-1.txt coverage2.2-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
   when:
     event:
     - push
@@ -329,6 +363,18 @@ services:
     - tag
     - pull_request
 
+- name: mysql8
+  pull: default
+  image: mysql:8.0
+  environment:
+    MYSQL_ALLOW_EMPTY_PASSWORD: yes
+    MYSQL_DATABASE: xorm_test
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
@@ -454,6 +500,17 @@ steps:
     - push
     - pull_request
 
+- name: test-mysql8
+  pull: default
+  image: golang:1.10
+  commands:
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -coverprofile=coverage2.2-1.txt -covermode=atomic
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -cache=true -coverprofile=coverage2.2-2.txt -covermode=atomic
+  when:
+    event:
+    - push
+    - pull_request
+
 - name: test-mymysql
   pull: default
   image: golang:1.12
@@ -506,7 +563,7 @@ steps:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
   - go get -u github.com/wadey/gocovmerge
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage2.2-1.txt coverage2.2-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
   when:
     event:
     - push
@@ -525,6 +582,18 @@ services:
     - tag
     - pull_request
 
+- name: mysql8
+  pull: default
+  image: mysql:8.0
+  environment:
+    MYSQL_ALLOW_EMPTY_PASSWORD: yes
+    MYSQL_DATABASE: xorm_test
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5
@@ -650,6 +719,17 @@ steps:
     - push
     - pull_request
 
+- name: test-mysql8
+  pull: default
+  image: golang:1.10
+  commands:
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -coverprofile=coverage2.2-1.txt -covermode=atomic
+    - go test -v -race -db="mysql" -conn_str="root:@tcp(mysql8)/xorm_test" -cache=true -coverprofile=coverage2.2-2.txt -covermode=atomic
+  when:
+    event:
+    - push
+    - pull_request
+
 - name: test-mymysql
   pull: default
   image: golang:1.13
@@ -702,7 +782,7 @@ steps:
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -coverprofile=coverage6-1.txt -covermode=atomic"
   - "go test -v -race -db=\"mssql\" -conn_str=\"server=mssql;user id=sa;password=yourStrong(!)Password;database=xorm_test\" -cache=true -coverprofile=coverage6-2.txt -covermode=atomic"
   - go get -u github.com/wadey/gocovmerge
-  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
+  - gocovmerge coverage1-1.txt coverage1-2.txt coverage2-1.txt coverage2-2.txt coverage2.1-1.txt coverage2.1-2.txt coverage2.2-1.txt coverage2.2-2.txt coverage3-1.txt coverage3-2.txt coverage4-1.txt coverage4-2.txt coverage5-1.txt coverage5-2.txt coverage6-1.txt coverage6-2.txt > coverage.txt
   when:
     event:
     - push
@@ -721,6 +801,18 @@ services:
     - tag
     - pull_request
 
+- name: mysql8
+  pull: default
+  image: mysql:8.0
+  environment:
+    MYSQL_ALLOW_EMPTY_PASSWORD: yes
+    MYSQL_DATABASE: xorm_test
+  when:
+    event:
+    - push
+    - tag
+    - pull_request
+
 - name: pgsql
   pull: default
   image: postgres:9.5