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Overview
Comment:Fix a bug in the nocase collation xMkKey function.
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SHA1: fe9ccd646dba4197c45fe7a9fa3c1af80183015e
User & Date: dan 2012-04-23 14:54:20.952
Context
2012-04-23
15:49
Remove the OS/2 interface logic. check-in: 9a64e0bc7e user: drh tags: trunk
14:54
Fix a bug in the nocase collation xMkKey function. check-in: fe9ccd646d user: dan tags: trunk
14:26
Remove the VDBE merge sorter. check-in: 1073bb477e user: drh tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/main.c.
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}

static int collNocaseMkKey(
  void *NotUsed,
  int nIn, const void *pKey1,
  int nOut, void *pKey2
){
  if( nOut<nIn ){
    int i;
    u8 *aIn = (u8 *)pKey1;
    u8 *aOut = (u8 *)pKey2;
    for(i=0; i<nIn; i++){
      aOut[i] = sqlite4UpperToLower[aIn[i]];
    }
  }








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}

static int collNocaseMkKey(
  void *NotUsed,
  int nIn, const void *pKey1,
  int nOut, void *pKey2
){
  if( nOut>=nIn ){
    int i;
    u8 *aIn = (u8 *)pKey1;
    u8 *aOut = (u8 *)pKey2;
    for(i=0; i<nIn; i++){
      aOut[i] = sqlite4UpperToLower[aIn[i]];
    }
  }
︙︙
Changes to test/permutations.test.
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#
lappend ::testsuitelist xxx

test_suite "src4" -prefix "" -description {
} -files {
  simple.test fkey1.test conflict.test trigger2.test select1.test
  where.test select3.test select5.test select7.test select8.test
  selectB.test selectC.test
}

test_suite "veryquick" -prefix "" -description {
  "Very" quick test suite. Runs in less than 5 minutes on a workstation. 
  This test suite is the same as the "quick" tests, except that some files
  that test malloc and IO errors are omitted.
} -files [








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#
lappend ::testsuitelist xxx

test_suite "src4" -prefix "" -description {
} -files {
  simple.test fkey1.test conflict.test trigger2.test select1.test
  where.test select3.test select5.test select7.test select8.test
  selectA.test selectB.test selectC.test
}

test_suite "veryquick" -prefix "" -description {
  "Very" quick test suite. Runs in less than 5 minutes on a workstation. 
  This test suite is the same as the "quick" tests, except that some files
  that test malloc and IO errors are omitted.
} -files [
︙︙
Changes to test/simple.test.
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#-------------------------------------------------------------------------
reset_db

do_execsql_test 46.1 {
  CREATE TABLE t1(x, y COLLATE nocase);
  CREATE UNIQUE INDEX i1 ON t1(y);
}

do_catchsql_test 46.2 {
  INSERT INTO t1 VALUES(1, 'ABC');
  INSERT INTO t1 VALUES(2, 'abc');
} {1 {column y is not unique}}


















finish_test









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#-------------------------------------------------------------------------
reset_db

do_execsql_test 46.1 {
  CREATE TABLE t1(x, y COLLATE nocase);
  CREATE UNIQUE INDEX i1 ON t1(y);
}

do_catchsql_test 46.2 {
  INSERT INTO t1 VALUES(1, 'ABC');
  INSERT INTO t1 VALUES(2, 'abc');
} {1 {column y is not unique}}

#-------------------------------------------------------------------------
reset_db

do_execsql_test 47.1 {
  CREATE TABLE t1(x);
  INSERT INTO t1 VALUES('D');
  INSERT INTO t1 VALUES('a');
  INSERT INTO t1 VALUES('c');
  INSERT INTO t1 VALUES('B');
}
do_execsql_test 47.2 {
  SELECT x FROM t1 ORDER BY x;
} {B D a c}
do_execsql_test 47.3 {
  SELECT x FROM t1 ORDER BY x COLLATE nocase;
} {a B c D}

finish_test