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sqlite3

    1: # 2006 June 10
    2: #
    3: # The author disclaims copyright to this source code.  In place of
    4: # a legal notice, here is a blessing:
    5: #
    6: #    May you do good and not evil.
    7: #    May you find forgiveness for yourself and forgive others.
    8: #    May you share freely, never taking more than you give.
    9: #
   10: #***********************************************************************
   11: # This file implements regression tests for SQLite library.
   12: #
   13: # $Id: vtab2.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $
   14: 
   15: set testdir [file dirname $argv0]
   16: source $testdir/tester.tcl
   17: 
   18: ifcapable !vtab||!schema_pragmas {
   19:   finish_test
   20:   return
   21: }
   22: 
   23: register_schema_module [sqlite3_connection_pointer db]
   24: do_test vtab2-1.1 {
   25:   execsql {
   26:     CREATE VIRTUAL TABLE schema USING schema;
   27:     SELECT * FROM schema;
   28:   }
   29: } [list \
   30:   main schema 0 database   {} 0 {} 0 \
   31:   main schema 1 tablename  {} 0 {} 0 \
   32:   main schema 2 cid        {} 0 {} 0 \
   33:   main schema 3 name       {} 0 {} 0 \
   34:   main schema 4 type       {} 0 {} 0 \
   35:   main schema 5 not_null   {} 0 {} 0 \
   36:   main schema 6 dflt_value {} 0 {} 0 \
   37:   main schema 7 pk         {} 0 {} 0 \
   38: ]
   39: 
   40: # See ticket #2230.
   41: #
   42: do_test vtab2-1.2 {
   43:   execsql {
   44:     SELECT length(tablename) FROM schema GROUP by tablename;
   45:   }
   46: } {6}
   47: do_test vtab2-1.3 {
   48:   execsql {
   49:     SELECT tablename FROM schema GROUP by length(tablename);
   50:   }
   51: } {schema}
   52: do_test vtab2-1.4 {
   53:   execsql {
   54:     SELECT length(tablename) FROM schema GROUP by length(tablename);
   55:   }
   56: } {6}
   57: 
   58: register_tclvar_module [sqlite3_connection_pointer db]
   59: do_test vtab2-2.1 {
   60:   set ::abc 123
   61:   execsql {
   62:     CREATE VIRTUAL TABLE vars USING tclvar;
   63:     SELECT * FROM vars WHERE name='abc';
   64:   }
   65: } [list abc "" 123]
   66: do_test vtab2-2.2 {
   67:   set A(1) 1
   68:   set A(2) 4
   69:   set A(3) 9
   70:   execsql {
   71:     SELECT * FROM vars WHERE name='A';
   72:   }
   73: } [list A 1 1 A 2 4 A 3 9]
   74: unset -nocomplain result
   75: unset -nocomplain var
   76: set result {}
   77: foreach var [lsort [info vars tcl_*]] {
   78:   catch {lappend result $var [set $var]}
   79: }
   80: do_test vtab2-2.3 {
   81:   execsql {
   82:     SELECT name, value FROM vars
   83:       WHERE name MATCH 'tcl_*' AND arrayname = '' 
   84:       ORDER BY name;
   85:   }
   86: } $result
   87: unset result
   88: unset var
   89: 
   90: # Ticket #2894.
   91: #
   92: # Make sure we do call Column(), and Rowid() methods of
   93: # a virtual table when that table is in a LEFT JOIN.
   94: #
   95: do_test vtab2-3.1 {
   96:   execsql {
   97:     SELECT * FROM schema WHERE dflt_value IS NULL LIMIT 1
   98:   }
   99: } {main schema 0 database {} 0 {} 0}
  100: do_test vtab2-3.2 {
  101:   execsql {
  102:     SELECT *, b.rowid
  103:       FROM schema a LEFT JOIN schema b ON a.dflt_value=b.dflt_value
  104:      WHERE a.rowid=1
  105:   }
  106: } {main schema 0 database {} 0 {} 0 {} {} {} {} {} {} {} {} {}}
  107: 
  108: do_test vtab2-4.1 {
  109:   execsql {
  110:     BEGIN TRANSACTION;
  111:     CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, UNIQUE(b, c));
  112:     CREATE TABLE fkey(
  113:       to_tbl,
  114:       to_col
  115:     );
  116:     INSERT INTO "fkey" VALUES('t1',NULL);
  117:     COMMIT;
  118:   }
  119: } {}
  120: do_test vtab2-4.2 {
  121:   execsql { CREATE VIRTUAL TABLE v_col USING schema }
  122: } {}
  123: do_test vtab2-4.3 {
  124:   execsql { SELECT name FROM v_col WHERE tablename = 't1' AND pk }
  125: } {a}
  126: do_test vtab2-4.4 {
  127:   execsql {
  128:     UPDATE fkey 
  129:     SET to_col = (SELECT name FROM v_col WHERE tablename = 't1' AND pk);
  130:   }
  131: } {}
  132: do_test vtab2-4.5 {
  133:   execsql { SELECT * FROM fkey }
  134: } {t1 a}
  135: 
  136: finish_test