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Overview
Comment:Correct handling of views on tables with quoted column names. Ticket #756. (CVS 1826)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 8ac5a8ad5eec381585adb6812fc39a1a30aee4c1
User & Date: drh 2004-07-20 00:20:23
Context
2004-07-20
00:39
Comment out all of date/time functions with SQLITE_OMIT_DATETIME_FUNCS. Ticket #784. (CVS 1828) check-in: 4e2ad572 user: drh tags: trunk
00:20
Correct handling of views on tables with quoted column names. Ticket #756. (CVS 1826) check-in: 8ac5a8ad user: drh tags: trunk
2004-07-19
23:38
Refinements to the LIMIT patch (1823) for ticket #749. (CVS 1825) check-in: 9d4f43f0 user: drh tags: trunk
Changes
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Changes to src/select.c.

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**    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 SELECT statements in SQLite.
**
** $Id: select.c,v 1.199 2004/07/19 23:38:11 drh Exp $
*/
#include "sqliteInt.h"


/*
** Allocate a new Select structure and return a pointer to that
** structure.
................................................................................
    }else if( p->span.z && p->span.z[0] ){
      sqlite3SetNString(&pTab->aCol[i].zName, p->span.z, p->span.n, 0);
    }else{
      char zBuf[30];
      sprintf(zBuf, "column%d", i+1);
      pTab->aCol[i].zName = sqliteStrDup(zBuf);
    }


    zType = sqliteStrDup(columnType(pParse, pSelect->pSrc ,p));
    pTab->aCol[i].zType = zType;
    pTab->aCol[i].affinity = SQLITE_AFF_NUMERIC;
    if( zType ){
      pTab->aCol[i].affinity = sqlite3AffinityType(zType, strlen(zType));
    }







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**    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 SELECT statements in SQLite.
**
** $Id: select.c,v 1.200 2004/07/20 00:20:23 drh Exp $
*/
#include "sqliteInt.h"


/*
** Allocate a new Select structure and return a pointer to that
** structure.
................................................................................
    }else if( p->span.z && p->span.z[0] ){
      sqlite3SetNString(&pTab->aCol[i].zName, p->span.z, p->span.n, 0);
    }else{
      char zBuf[30];
      sprintf(zBuf, "column%d", i+1);
      pTab->aCol[i].zName = sqliteStrDup(zBuf);
    }
    sqlite3Dequote(aCol[i].zName);

    zType = sqliteStrDup(columnType(pParse, pSelect->pSrc ,p));
    pTab->aCol[i].zType = zType;
    pTab->aCol[i].affinity = SQLITE_AFF_NUMERIC;
    if( zType ){
      pTab->aCol[i].affinity = sqlite3AffinityType(zType, strlen(zType));
    }

Changes to test/subselect.test.

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#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing SELECT statements that are part of
# expressions.
#
# $Id: subselect.test,v 1.7 2002/07/15 18:55:26 drh Exp $

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

# Basic sanity checking.  Try a simple subselect.
#
do_test subselect-1.1 {
................................................................................
  }
} {3}
do_test subselect-3.9 {
  execsql {
    SELECT (SELECT x FROM t3 ORDER BY x DESC LIMIT 1 OFFSET 2);
  }
} {4}



finish_test







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<
<

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#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing SELECT statements that are part of
# expressions.
#
# $Id: subselect.test,v 1.8 2004/07/20 00:20:23 drh Exp $

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

# Basic sanity checking.  Try a simple subselect.
#
do_test subselect-1.1 {
................................................................................
  }
} {3}
do_test subselect-3.9 {
  execsql {
    SELECT (SELECT x FROM t3 ORDER BY x DESC LIMIT 1 OFFSET 2);
  }
} {4}



finish_test

Changes to test/view.test.

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#    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 testing VIEW statements.
#
# $Id: view.test,v 1.17 2004/06/19 00:16:32 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test view-1.0 {
  execsql {
    CREATE TABLE t1(a,b,c);
    INSERT INTO t1 VALUES(1,2,3);
................................................................................
} {5 1 4 2 3 4}
do_test view-9.6 {
  execsql {
    SELECT * FROM v10 ORDER BY 1;
  }
} {3 4 4 2 5 1}



















finish_test







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#    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 testing VIEW statements.
#
# $Id: view.test,v 1.18 2004/07/20 00:20:23 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test view-1.0 {
  execsql {
    CREATE TABLE t1(a,b,c);
    INSERT INTO t1 VALUES(1,2,3);
................................................................................
} {5 1 4 2 3 4}
do_test view-9.6 {
  execsql {
    SELECT * FROM v10 ORDER BY 1;
  }
} {3 4 4 2 5 1}

# Tables with columns having peculiar quoted names used in views
# Ticket #756.
#
do_test view-10.1 {
  execsql {
    CREATE TABLE t3("9" integer, [4] text);
    INSERT INTO t3 VALUES(1,2);
    CREATE VIEW v_t3_a AS SELECT a.[9] FROM t3 AS a;
    CREATE VIEW v_t3_b AS SELECT "4" FROM t3;
    SELECT * FROM v_t3_a;
  }
} {1}
do_test view-10.2 {
  execsql {
    SELECT * FROM v_t3_b;
  }
} {2}

finish_test