added tab switches between tabs

README.md

@@ -957,6 +957,8 @@ and
 * `g:sw_sqlopen_command`: the vim command used by `SWSqlOpen` or
   `SWSqlOpenDirect` commands to open a buffer; possible values: `e|tabnew`;
   default value: "e", which means open with vim `edit` command
+* `g:sw_tab_switches_between_bottom_panels`: if set to true, then clicking tab
+  in a db explorer will switch between the bottom panels
 
 ## Database explorer settings
 

autoload/sw/dbexplorer.vim

@@ -77,6 +77,20 @@ function! s:set_special_buffer(profile, connection)
     endif
 
 	call s:iterate('s:add_shortcut')
+
+	if g:sw_tab_switches_between_bottom_panels
+		nmap <buffer> <tab> :call sw#dbexplorer#switch_bottom_panels()<cr>
+	endif
+endfunction
+
+function! sw#dbexplorer#switch_bottom_panels()
+	if exists('b:profile')
+		if bufname('%') == '__DBExplorer__-' . b:profile
+			call sw#goto_window('__SQL__-' . b:profile)
+		else
+			call sw#goto_window('__DBExplorer__-' . b:profile)
+		endif
+	endif
 endfunction
 
 function! s:get_panels()

plugin/sw.vim

@@ -142,9 +142,14 @@ endif
 
 if (!exists('g:sw_asynchronious'))
 	let g:sw_asynchronious = 0
-	if !exists('g:vim_exe')
-		let g:sw_vim_exe = 'vim'
-	endif
+endif
+
+if !exists('g:vim_exe')
+    let g:sw_vim_exe = 'vim'
+endif
+
+if !exists('g:sw_tab_switches_between_bottom_panels')
+	let g:sw_tab_switches_between_bottom_panels = 1
 endif
 
 "if !exists('g:sw_overwrite_current_command')