[sql] Remove SQLite 3.10.2 reference directory.

third_party/sqlite/sqlite-src-3100200/ext/fts5/tool/fts5txt2db.tcl

-
-
-proc usage {} {
-  puts stderr "$::argv0 ?OPTIONS? DATABASE FILE1..."
-  puts stderr ""
-  puts stderr "Options are"
-  puts stderr "  -fts5"
-  puts stderr "  -fts4"
-  puts stderr "  -colsize <list of column sizes>"
-  puts stderr {
-This script is designed to create fts4/5 tables with more than one column.
-The -colsize option should be set to a Tcl list of integer values, one for
-each column in the table. Each value is the number of tokens that will be
-inserted into the column value for each row. For example, setting the -colsize
-option to "5 10" creates an FTS table with 2 columns, with roughly 5 and 10
-tokens per row in each, respectively.
-
-Each "FILE" argument should be a text file. The contents of these text files is
-split on whitespace characters to form a list of tokens. The first N1 tokens
-are used for the first column of the first row, where N1 is the first element
-of the -colsize list. The next N2 are used for the second column of the first
-row, and so on. Rows are added to the table until the entire list of tokens
-is exhausted.
-}
-  exit -1
-}
-
-set O(aColSize)       [list 10 10 10]
-set O(tblname)        t1
-set O(fts)            fts5
-
-
-set options_with_values {-colsize}
-
-for {set i 0} {$i < [llength $argv]} {incr i} {
-  set opt [lindex $argv $i]
-  if {[string range $opt 0 0]!="-"} break
-
-  if {[lsearch $options_with_values $opt]>=0} {
-    incr i
-    if {$i==[llength $argv]} usage
-    set val [lindex $argv $i]
-  }
-
-  switch -- $opt {
-    -colsize {
-      set O(aColSize) $val
-    }
-
-    -fts4 {
-      set O(fts) fts4
-    }
-
-    -fts5 {
-      set O(fts) fts5
-    }
-  }
-}
-
-if {$i > [llength $argv]-2} usage
-set O(db) [lindex $argv $i]
-set O(files) [lrange $argv [expr $i+1] end]
-
-sqlite3 db $O(db)
-
-# Create the FTS table in the db. Return a list of the table columns.
-#
-proc create_table {} {
-  global O
-  set cols [list a b c d e f g h i j k l m n o p q r s t u v w x y z]
-
-  set nCol [llength $O(aColSize)]
-  set cols [lrange $cols 0 [expr $nCol-1]]
-
-  set sql    "CREATE VIRTUAL TABLE IF NOT EXISTS $O(tblname) USING $O(fts) ("
-  append sql [join $cols ,]
-  append sql ");"
-
-  db eval $sql
-  return $cols
-}
-
-# Return a list of tokens from the named file.
-#
-proc readfile {file} {
-  set fd [open $file]
-  set data [read $fd]
-  close $fd
-  split $data
-}
-
-
-# Load all the data into a big list of tokens.
-#
-set tokens [list]
-foreach f $O(files) {
-  set tokens [concat $tokens [readfile $f]]
-}
-
-set N [llength $tokens]
-set i 0
-set cols [create_table]
-set sql "INSERT INTO $O(tblname) VALUES(\$[lindex $cols 0]"
-foreach c [lrange $cols 1 end] {
-  append sql ", \$A($c)"
-}
-append sql ")"
-
-db eval BEGIN
-  while {$i < $N} {
-    foreach c $cols s $O(aColSize) {
-      set A($c) [lrange $tokens $i [expr $i+$s-1]]
-      incr i $s
-    }
-    db eval $sql
-  }
-db eval COMMIT
-
-
-