diff --git a/tests/mssql.html b/tests/mssql.html
index fe9e3bbb..78ec9d6c 100644
--- a/tests/mssql.html
+++ b/tests/mssql.html
@@ -23,7 +23,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Create table</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=Create table</td><td></td></tr>
 <tr><td>type</td><td>name</td><td>interprets</td></tr>
 <tr><td>type</td><td>fields[1][field]</td><td>id</td></tr>
@@ -43,7 +43,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Create index</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=interprets</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=interprets</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=Alter indexes</td><td></td></tr>
 <tr><td>select</td><td>indexes[2][type]</td><td>label=PRIMARY</td></tr>
 <tr><td>select</td><td>indexes[2][columns][1]</td><td>label=name</td></tr>
@@ -58,7 +58,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Create table 2</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=interprets</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=interprets</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=Create table</td><td></td></tr>
 <tr><td>type</td><td>name</td><td>albums</td></tr>
 <tr><td>click</td><td>//input[@name='auto_increment_col' and @value='1']</td><td></td></tr>
@@ -78,7 +78,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Foreign key</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=albums</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=Add foreign key</td><td></td></tr>
 <tr><td>selectAndWait</td><td>table</td><td>label=interprets</td></tr>
 <tr><td>select</td><td>source[0]</td><td>label=interpret</td></tr>
@@ -89,7 +89,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Alter table</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=interprets</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=interprets</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=Alter table</td><td></td></tr>
 <tr><td>click</td><td>add[2]</td><td></td></tr>
 <tr><td>type</td><td>fields[3][field]</td><td>albums</td></tr>
@@ -105,7 +105,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Check constraints</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;table=albums</td><td></td></tr>
 <tr><td>click</td><td>link=Create check</td><td></td></tr>
 <tr><td>type</td><td>name=name</td><td>albums_interpret_check</td></tr>
 <tr><td>runScript</td><td>document.querySelector('[name="clause"]').value = 'interpret > 0'</td><td></td></tr>
@@ -115,7 +115,7 @@
 <tr><td>type</td><td>fields[interpret]</td><td>0</td></tr>
 <tr><td>click</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>statement conflicted with the CHECK constraint</td><td></td></tr>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;check=albums&amp;name=albums_interpret_check</td><td></td></tr>
 <tr><td>verifyTextPresent<td>([interpret]>(0))</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Drop albums_interpret_check?</td><td></td></tr>
 <tr><td>click</td><td>name=drop</td><td></td></tr>
@@ -125,7 +125,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Create view</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;view=</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;view=</td><td></td></tr>
 <tr><td>runScript</td><td>document.querySelector('[name="select"]').value = 'SELECT albums.id, albums.title, interprets.name FROM albums LEFT JOIN interprets ON albums.interpret = interprets.id'</td><td></td></tr>
 <tr><td>type</td><td>name</td><td>albums_interprets</td></tr>
 <tr><td>clickAndWait</td><td>//input[@value='Save']</td><td></td></tr>
@@ -135,11 +135,11 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Insert</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;edit=interprets</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;edit=interprets</td><td></td></tr>
 <tr><td>type</td><td>fields[name]</td><td>Michael Jackson</td></tr>
 <tr><td>clickAndWait</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Item 1 has been inserted.</td><td></td></tr>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;edit=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;edit=albums</td><td></td></tr>
 <tr><td>type</td><td>fields[interpret]</td><td>1</td></tr>
 <tr><td>type</td><td>fields[title]</td><td>Dangerous</td></tr>
 <tr><td>clickAndWait</td><td>//input[@value='Save']</td><td></td></tr>
@@ -149,7 +149,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Clone</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
 <tr><td>click</td><td>check[]</td><td></td></tr>
 <tr><td>clickAndWait</td><td>clone</td><td></td></tr>
 <tr><td>type</td><td>fields[title]</td><td>Black and White</td></tr>
@@ -160,7 +160,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Explain</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=Edit</td><td></td></tr>
 <tr><td>clickAndWait</td><td>//input[@value='Execute']</td><td></td></tr>
 <tr><td>click</td><td>link=Explain</td><td></td></tr>
@@ -170,7 +170,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Reference</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
 <tr><td>clickAndWait</td><td>link=1</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Michael Jackson</td><td></td></tr>
 </tbody></table>
@@ -178,7 +178,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Update</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;edit=albums&amp;where%5Bid%5D=2</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;edit=albums&amp;where%5Bid%5D=2</td><td></td></tr>
 <tr><td>type</td><td>fields[title]</td><td>Black or White</td></tr>
 <tr><td>clickAndWait</td><td>//input[@value='Save']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Item has been updated.</td><td></td></tr>
@@ -187,7 +187,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Delete</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
 <tr><td>click</td><td>//input[@name='check[]' and @value='where%5Bid%5D=2']</td><td></td></tr>
 <tr><td>waitForChecked</td><td>//input[@name='check[]' and @value='where%5Bid%5D=2']</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Are you sure?</td><td></td></tr>
@@ -198,7 +198,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Truncate</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;select=albums</td><td></td></tr>
 <tr><td>click</td><td>all</td><td></td></tr>
 <tr><td>waitForChecked</td><td>all</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Are you sure?</td><td></td></tr>
@@ -209,7 +209,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Export</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;dump=</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;dump=</td><td></td></tr>
 <tr><td>click</td><td>output</td><td></td></tr>
 <tr><td>click</td><td>format</td><td></td></tr>
 <tr><td>select</td><td>table_style</td><td>label=DROP+CREATE</td></tr>
@@ -223,7 +223,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3" data-tags="">Generated columns</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;create=</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo&amp;create=</td><td></td></tr>
 <tr><td>type</td><td>name=name</td><td>generated</td></tr>
 <tr><td>type</td><td>name=fields[1][field]</td><td>normal</td></tr>
 <tr><td>type</td><td>name=fields[1.1][field]</td><td>virtual</td></tr>
@@ -252,7 +252,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Drop</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;db=adminer_test&amp;ns=dbo</td><td></td></tr>
 <tr><td>click</td><td>id=check-all</td><td></td></tr>
 <tr><td>chooseOkOnNextConfirmation</td><td>Are you sure?</td><td></td></tr>
 <tr><td>click</td><td>name=drop</td><td></td></tr>
@@ -262,7 +262,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">SQL command</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC&amp;sql=SELECT+122%2B1</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC&amp;sql=SELECT+122%2B1</td><td></td></tr>
 <tr><td>clickAndWait</td><td>//input[@value='Execute']</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>123</td><td></td></tr>
 </tbody></table>
@@ -270,7 +270,7 @@
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3">Logout</td></tr></thead>
 <tbody>
-<tr><td>open</td><td>/adminer/?mssql=%28local%29&amp;username=ODBC</td><td></td></tr>
+<tr><td>open</td><td>/adminer/?mssql=&amp;username=ODBC</td><td></td></tr>
 <tr><td>clickAndWait</td><td>logout</td><td></td></tr>
 <tr><td>verifyTextPresent</td><td>Logout successful.</td><td></td></tr>
 <tr><td>open</td><td>/coverage.php</td><td></td></tr>

Create table
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo
clickAndWait	link=Create table
type	name	interprets
type	fields[1][field]	id
Create index
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&table=interprets
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&table=interprets
clickAndWait	link=Alter indexes
select	indexes[2][type]	label=PRIMARY
select	indexes[2][columns][1]	label=name
Create table 2
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&table=interprets
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&table=interprets
clickAndWait	link=Create table
type	name	albums
click	//input[@name='auto_increment_col' and @value='1']
Foreign key
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&table=albums
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&table=albums
clickAndWait	link=Add foreign key
selectAndWait	table	label=interprets
select	source[0]	label=interpret
Alter table
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&table=interprets
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&table=interprets
clickAndWait	link=Alter table
click	add[2]
type	fields[3][field]	albums
Check constraints
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&table=albums
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&table=albums
click	link=Create check
type	name=name	albums_interpret_check
runScript	document.querySelector('[name="clause"]').value = 'interpret > 0'
type	fields[interpret]	0
click	//input[@value='Save']
verifyTextPresent	statement conflicted with the CHECK constraint
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&check=albums&name=albums_interpret_check
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&check=albums&name=albums_interpret_check
verifyTextPresent	([interpret]>(0))
chooseOkOnNextConfirmation	Drop albums_interpret_check?
click	name=drop
Create view
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&view=
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&view=
runScript	document.querySelector('[name="select"]').value = 'SELECT albums.id, albums.title, interprets.name FROM albums LEFT JOIN interprets ON albums.interpret = interprets.id'
type	name	albums_interprets
clickAndWait	//input[@value='Save']
Insert
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&edit=interprets
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&edit=interprets
type	fields[name]	Michael Jackson
clickAndWait	//input[@value='Save']
verifyTextPresent	Item 1 has been inserted.
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&edit=albums
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&edit=albums
type	fields[interpret]	1
type	fields[title]	Dangerous
clickAndWait	//input[@value='Save']
Clone
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&select=albums
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&select=albums
click	check[]
clickAndWait	clone
type	fields[title]	Black and White
Explain
open	/adminer/?mssql=%28local%29&username=ODBC&db=adminer_test&ns=dbo&select=albums
open	/adminer/?mssql=&username=ODBC&db=adminer_test&ns=dbo&select=albums
clickAndWait	link=Edit
clickAndWait	//input[@value='Execute']
click	link=Explain