[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/tool/fragck.tcl

Index: third_party/sqlite/sqlite-src-3080704/tool/fragck.tcl
diff --git a/third_party/sqlite/sqlite-src-3080704/tool/fragck.tcl b/third_party/sqlite/sqlite-src-3080704/tool/fragck.tcl
deleted file mode 100644
index 35e76f482b6747fa2e70e31bc6acbea7280e2f60..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/tool/fragck.tcl
+++ /dev/null
@@ -1,149 +0,0 @@
-# Run this TCL script using "testfixture" to get a report that shows
-# the sequence of database pages used by a particular table or index.
-# This information is used for fragmentation analysis.
-#
-
-# Get the name of the database to analyze
-#
-
-if {[llength $argv]!=2} {
-  puts stderr "Usage: $argv0 database-name table-or-index-name"
-  exit 1
-}
-set file_to_analyze [lindex $argv 0]
-if {![file exists $file_to_analyze]} {
-  puts stderr "No such file: $file_to_analyze"
-  exit 1
-}
-if {![file readable $file_to_analyze]} {
-  puts stderr "File is not readable: $file_to_analyze"
-  exit 1
-}
-if {[file size $file_to_analyze]<512} {
-  puts stderr "Empty or malformed database: $file_to_analyze"
-  exit 1
-}
-set objname [lindex $argv 1]
-
-# Open the database
-#
-sqlite3 db [lindex $argv 0]
-set DB [btree_open [lindex $argv 0] 1000 0]
-
-# This proc is a wrapper around the btree_cursor_info command. The
-# second argument is an open btree cursor returned by [btree_cursor].
-# The first argument is the name of an array variable that exists in
-# the scope of the caller. If the third argument is non-zero, then
-# info is returned for the page that lies $up entries upwards in the
-# tree-structure. (i.e. $up==1 returns the parent page, $up==2 the 
-# grandparent etc.)
-#
-# The following entries in that array are filled in with information retrieved
-# using [btree_cursor_info]:
-#
-#   $arrayvar(page_no)             =  The page number
-#   $arrayvar(entry_no)            =  The entry number
-#   $arrayvar(page_entries)        =  Total number of entries on this page
-#   $arrayvar(cell_size)           =  Cell size (local payload + header)
-#   $arrayvar(page_freebytes)      =  Number of free bytes on this page
-#   $arrayvar(page_freeblocks)     =  Number of free blocks on the page
-#   $arrayvar(payload_bytes)       =  Total payload size (local + overflow)
-#   $arrayvar(header_bytes)        =  Header size in bytes
-#   $arrayvar(local_payload_bytes) =  Local payload size
-#   $arrayvar(parent)              =  Parent page number
-# 
-proc cursor_info {arrayvar csr {up 0}} {
-  upvar $arrayvar a
-  foreach [list a(page_no) \
-                a(entry_no) \
-                a(page_entries) \
-                a(cell_size) \
-                a(page_freebytes) \
-                a(page_freeblocks) \
-                a(payload_bytes) \
-                a(header_bytes) \
-                a(local_payload_bytes) \
-                a(parent) \
-                a(first_ovfl) ] [btree_cursor_info $csr $up] break
-}
-
-# Determine the page-size of the database. This global variable is used
-# throughout the script.
-#
-set pageSize [db eval {PRAGMA page_size}]
-
-# Find the root page of table or index to be analyzed.  Also find out
-# if the object is a table or an index.
-#
-if {$objname=="sqlite_master"} {
-  set rootpage 1
-  set type table
-} else {
-  db eval {
-    SELECT rootpage, type FROM sqlite_master
-     WHERE name=$objname
-  } break
-  if {![info exists rootpage]} {
-    puts stderr "no such table or index: $objname"
-    exit 1
-  }
-  if {$type!="table" && $type!="index"} {
-    puts stderr "$objname is something other than a table or index"
-    exit 1
-  }
-  if {![string is integer -strict $rootpage]} {
-    puts stderr "invalid root page for $objname: $rootpage"
-    exit 1
-  } 
-}
-
-# The cursor $csr is pointing to an entry.  Print out information
-# about the page that $up levels above that page that contains
-# the entry.  If $up==0 use the page that contains the entry.
-# 
-# If information about the page has been printed already, then
-# this is a no-op.
-# 
-proc page_info {csr up} {
-  global seen
-  cursor_info ci $csr $up
-  set pg $ci(page_no)
-  if {[info exists seen($pg)]} return
-  set seen($pg) 1
-
-  # Do parent pages first
-  #
-  if {$ci(parent)} {
-    page_info $csr [expr {$up+1}]
-  }
-
-  # Find the depth of this page
-  #
-  set depth 1
-  set i $up
-  while {$ci(parent)} {
-    incr i
-    incr depth
-    cursor_info ci $csr $i
-  }
-
-  # print the results
-  #
-  puts [format {LEVEL %d:  %6d} $depth $pg]
-}  
-
-  
-  
-
-# Loop through the object and print out page numbers
-#
-set csr [btree_cursor $DB $rootpage 0]
-for {btree_first $csr} {![btree_eof $csr]} {btree_next $csr} {
-  page_info $csr 0
-  set i 1
-  foreach pg [btree_ovfl_info $DB $csr] {
-    puts [format {OVFL %3d: %6d} $i $pg]
-    incr i
-  }
-}
-exit 0