SQLite

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle INSERT statements in SQLite.
**
** $Id: insert.c,v 1.244 2008/07/04 10:56:08 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** Set P4 of the most recently inserted opcode to a column affinity
** string for index pIdx. A column affinity string has one character
** for each column in the table, according to the affinity of the column:

        sqlite3VdbeAddOp3(v, OP_Column, srcTab, keyColumn, regRowid);
      }else if( pSelect ){
        sqlite3VdbeAddOp2(v, OP_SCopy, regFromSelect+keyColumn, regRowid);
      }else{
        VdbeOp *pOp;
        sqlite3ExprCode(pParse, pList->a[keyColumn].pExpr, regRowid);
        pOp = sqlite3VdbeGetOp(v, sqlite3VdbeCurrentAddr(v) - 1);
        if( pOp && pOp->opcode==OP_Null && !IsVirtual(pTab) ){
          appendFlag = 1;
          pOp->opcode = OP_NewRowid;
          pOp->p1 = baseCur;
          pOp->p2 = regRowid;
          pOp->p3 = regAutoinc;
        }
      }
      /* If the PRIMARY KEY expression is NULL, then use OP_NewRowid
      ** to generate a unique primary key value.
      */
      if( !appendFlag ){
        int j1;
        if( !IsVirtual(pTab) ){
          j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regRowid);
          sqlite3VdbeAddOp3(v, OP_NewRowid, baseCur, regRowid, regAutoinc);
          sqlite3VdbeJumpHere(v, j1);
        }else{
          j1 = sqlite3VdbeCurrentAddr(v);
          sqlite3VdbeAddOp2(v, OP_IsNull, regRowid, j1+2);
        }
        sqlite3VdbeAddOp1(v, OP_MustBeInt, regRowid);
      }
    }else if( IsVirtual(pTab) ){
      sqlite3VdbeAddOp2(v, OP_Null, 0, regRowid);
    }else{
      sqlite3VdbeAddOp3(v, OP_NewRowid, baseCur, regRowid, regAutoinc);
      appendFlag = 1;

# 2008 July 4
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. 
# Specifically, it tests that bug #3201 has been fixed.
#
# $Id: tkt3201.test,v 1.2 2008/07/04 10:56:08 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test tkt3201-1 {
  execsql {
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);

    CREATE TABLE t3(c INTEGER PRIMARY KEY, d TEXT);
    INSERT INTO t3 VALUES(2, 'two');
  }
  execsql { SELECT a, b, c, d FROM t1, t3 }
} {1 one 2 two}

do_test tkt3201-7 {

  execsql { SELECT a, b, c, d FROM t1, t3 WHERE a < c }
} {1 one 2 two}


finish_test

# 2006 June 10
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is creating and dropping virtual tables.
#
# $Id: vtab1.test,v 1.54 2008/07/04 10:56:08 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable !vtab||!schema_pragmas {
  finish_test
  return

} [list xBestIndex {SELECT rowid, * FROM 'c' WHERE a = ?} xFilter {SELECT rowid, * FROM 'c' WHERE a = ?} 1]

do_test vtab1-14.4 {
  set echo_module ""
  execsql { SELECT * FROM echo_c WHERE a IN (1, 2) }
  set echo_module
} [list xBestIndex {SELECT rowid, * FROM 'c'} xFilter {SELECT rowid, * FROM 'c'}]

do_test vtab1-15.1 {
  execsql {
    CREATE TABLE t1(a, b, c);
    CREATE VIRTUAL TABLE echo_t1 USING echo(t1);
  }
} {}
do_test vtab1-15.2 {
  execsql {
    INSERT INTO echo_t1(rowid) VALUES(45);
    SELECT rowid, * FROM echo_t1;
  }
} {45 {} {} {}}
do_test vtab1-15.3 {
  execsql {
    INSERT INTO echo_t1(rowid) VALUES(NULL);
    SELECT rowid, * FROM echo_t1;
  }
} {45 {} {} {} 46 {} {} {}}
do_test vtab1-15.4 {
  catchsql {
    INSERT INTO echo_t1(rowid) VALUES('new rowid');
  }
} {1 {datatype mismatch}}


unset -nocomplain echo_module_begin_fail
finish_test