SQLite

*/
static int nodeReaderInit(NodeReader *p, const char *aNode, int nNode){
  memset(p, 0, sizeof(NodeReader));
  p->aNode = aNode;
  p->nNode = nNode;

  /* Figure out if this is a leaf or an internal node. */
  if( aNode && aNode[0] ){
    /* An internal node. */
    p->iOff = 1 + sqlite3Fts3GetVarint(&p->aNode[1], &p->iChild);
  }else{
    p->iOff = 1;
  }

  return aNode ? nodeReaderNext(p) : SQLITE_OK;
}

/*
** This function is called while writing an FTS segment each time a leaf o
** node is finished and written to disk. The key (zTerm/nTerm) is guaranteed
** to be greater than the largest key on the node just written, but smaller
** than or equal to the first key that will be written to the next leaf

        memset(&pNode->block.a[nRoot], 0, FTS3_NODE_PADDING);
      }

      for(i=nHeight; i>=0 && rc==SQLITE_OK; i--){
        NodeReader reader;
        pNode = &pWriter->aNodeWriter[i];

        if( pNode->block.a){
          rc = nodeReaderInit(&reader, pNode->block.a, pNode->block.n);

          while( reader.aNode && rc==SQLITE_OK ) rc = nodeReaderNext(&reader);
          blobGrowBuffer(&pNode->key, reader.term.n, &rc);
          if( rc==SQLITE_OK ){
            memcpy(pNode->key.a, reader.term.a, reader.term.n);
            pNode->key.n = reader.term.n;
            if( i>0 ){
              char *aBlock = 0;

#else
  0,
#endif
  /* Version 3.28.0 and later */
  sqlite3_stmt_isexplain,
  sqlite3_value_frombind,
  /* Version 3.30.0 and later */
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3_drop_modules,
#else
  0,
#endif
};

/*
** Attempt to load an SQLite extension library contained in the file
** zFile.  The entry point is zProc.  zProc may be 0 in which case a
** default entry point name (sqlite3_extension_init) is used.  Use
** of the default name is recommended.

#define sqlite3_mutex_notheld(X)  ((void)(X),1)
#define sqlite3MutexAlloc(X)      ((sqlite3_mutex*)8)
#define sqlite3MutexInit()        SQLITE_OK
#define sqlite3MutexEnd()
#define MUTEX_LOGIC(X)
#else
#define MUTEX_LOGIC(X)            X
int sqlite3_mutex_held(sqlite3_mutex*);
#endif /* defined(SQLITE_MUTEX_OMIT) */

    }else{
      if( mType==0 ) mType = SQLITE_TRACE_STMT;
      sqlite3_trace_v2(p->db, mType, sql_trace_callback, p);
    }
  }else
#endif /* !defined(SQLITE_OMIT_TRACE) */

#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_VIRTUALTABLE)
  if( c=='u' && strncmp(azArg[0], "unmodule", n)==0 ){
    int ii;
    int lenOpt;
    char *zOpt;
    if( nArg<2 ){
      raw_printf(stderr, "Usage: .unmodule [--allexcept] NAME ...\n");
      rc = 1;

  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " DB\"", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3_drop_modules(db, argc>2 ? (const char**)(argv+2) : 0);
#endif
  return TCL_OK;
}

/*
** Routines to implement the x_count() aggregate function.
**
** x_count() counts the number of non-null arguments.  But there are

    printf(" si:%lld", p->u.i);
  }else if( (p->flags & (MEM_IntReal))!=0 ){
    printf(" ir:%lld", p->u.i);
  }else if( p->flags & MEM_Int ){
    printf(" i:%lld", p->u.i);
#ifndef SQLITE_OMIT_FLOATING_POINT
  }else if( p->flags & MEM_Real ){
    printf(" r:%.17g", p->u.r);
#endif
  }else if( sqlite3VdbeMemIsRowSet(p) ){
    printf(" (rowset)");
  }else{
    char zBuf[200];
    sqlite3VdbeMemPrettyPrint(p, zBuf);
    printf(" %s", zBuf);

} {0 '-1' 1}
do_execsql_test 507 {
  SELECT * FROM t0 WHERE +-+'ce' >= t0.c0;
} {-1 {}}
 
# 2019-08-30 ticket https://www.sqlite.org/src/info/40812aea1fde9594
#
# Due to some differences in floating point computations, these tests do not
# work under valgrind.
#
if {![info exists ::G(valgrind)]} {
  do_execsql_test 600 {
    DROP TABLE IF EXISTS t0;
    CREATE TABLE t0(c0 REAL UNIQUE);
    INSERT INTO t0(c0) VALUES (3175546974276630385);
    SELECT 3175546974276630385 < c0 FROM t0;
  } {1}
  do_execsql_test 601 {
    SELECT 1 FROM t0 WHERE 3175546974276630385 < c0;
  } {1}
}

finish_test

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

# These tests deal with corrupt database files
#
database_may_be_corrupt

proc open_db2_and_catchsql {sql} {
  set rc [catch { sqlite3 db2 test.db } msg]
  if {$rc} {
    return [list $rc $msg]
  }
  set res [catchsql $sql db2]
  db2 close
  set res
}

db close
forcedelete test.db
sqlite3 db test.db
do_execsql_test corruptM-100 {
  CREATE TABLE t1(a,b,c);
  INSERT INTO t1 VALUES(111,222,333);
  CREATE INDEX i1 ON t1(b);
  CREATE VIEW v2 AS SELECT 15,22;
  CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN SELECT 5; END;
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}
do_execsql_test corruptM-101 {
  PRAGMA writable_schema=on;
  UPDATE sqlite_master SET tbl_name=NULL WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 {} | index i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-102 {
  open_db2_and_catchsql {
    PRAGMA quick_check;

  }
} {1 {malformed database schema (t1)}}


do_execsql_test corruptM-110 {
  UPDATE sqlite_master SET tbl_name='tx' WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 tx | index i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-111 {
  open_db2_and_catchsql {
    PRAGMA quick_check;

  }
} {1 {malformed database schema (t1)}}

do_execsql_test corruptM-112 {
  UPDATE sqlite_master SET tbl_name='t1', type='tabl' WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {tabl t1 t1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-113 {
  open_db2_and_catchsql {
    PRAGMA quick_check;

  }
} {1 {malformed database schema (t1)}}

do_execsql_test corruptM-114 {
  UPDATE sqlite_master SET tbl_name='t9',type='table',name='t9'WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t9 t9 | index i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-114 {
  open_db2_and_catchsql {
    PRAGMA quick_check;

  }
} {1 {malformed database schema (t9)}}


do_execsql_test corruptM-120 {
  UPDATE sqlite_master SET name='t1',tbl_name='T1' WHERE name='t9';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 T1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-121 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  } 
} {0 {ok 111 222 333 15 22}}


do_execsql_test corruptM-130 {
  UPDATE sqlite_master SET type='view' WHERE name='t1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {view t1 T1 | index i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-131 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (t1)}}


do_execsql_test corruptM-140 {
  UPDATE sqlite_master SET type='table', tbl_name='t1' WHERE name='t1';
  UPDATE sqlite_master SET tbl_name='tx' WHERE name='i1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 tx | view v2 v2 | trigger r1 t1 |}

do_test corruptM-141 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (i1)}}


do_execsql_test corruptM-150 {
  UPDATE sqlite_master SET type='table', tbl_name='t1' WHERE name='i1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | table i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-151 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (i1)}}


do_execsql_test corruptM-160 {
  UPDATE sqlite_master SET type='view', tbl_name='t1' WHERE name='i1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | view i1 t1 | view v2 v2 | trigger r1 t1 |}

do_test corruptM-161 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (i1)}}


do_execsql_test corruptM-170 {
  UPDATE sqlite_master SET type='index', tbl_name='t1' WHERE name='i1';
  UPDATE sqlite_master SET type='table', tbl_name='v2' WHERE name='v2';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | table v2 v2 | trigger r1 t1 |}

do_test corruptM-171 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (v2)}}


do_execsql_test corruptM-180 {
  UPDATE sqlite_master SET type='view',name='v3',tbl_name='v3' WHERE name='v2';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v3 v3 | trigger r1 t1 |}

do_test corruptM-181 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (v3)}}


do_execsql_test corruptM-190 {
  UPDATE sqlite_master SET type='view',name='v2',tbl_name='v2' WHERE name='v3';
  UPDATE sqlite_master SET type='view' WHERE name='r1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v2 v2 | view r1 t1 |}

do_test corruptM-191 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (r1)}}

do_execsql_test corruptM-192 {
  UPDATE sqlite_master SET type='trigger',tbl_name='v2' WHERE name='r1';
  SELECT type, name, tbl_name, '|' FROM sqlite_master;
} {table t1 t1 | index i1 t1 | view v2 v2 | trigger r1 v2 |}

do_test corruptM-193 {
  open_db2_and_catchsql {
    PRAGMA quick_check;
    SELECT * FROM t1, v2;

  }
} {1 {malformed database schema (r1)}}


finish_test

# 2019 October 02
#
# 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 script is testing the FTS4 module.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix fts4merge5

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts3 {
  finish_test
  return
}

source $testdir/genesis.tcl

do_execsql_test 1.1 { 
  CREATE TABLE t1(docid, words);
}
fts_kjv_genesis

do_execsql_test 1.2 {
  CREATE VIRTUAL TABLE x1 USING fts3; 
  INSERT INTO x1(x1) VALUES('nodesize=64');
  INSERT INTO x1(x1) VALUES('maxpending=64');
}

do_execsql_test 1.3 {
  INSERT INTO x1(docid, content) SELECT * FROM t1;
}

for {set tn 1} {1} {incr tn} {
  set tc1 [db total_changes]
  do_execsql_test 1.4.$tn.1 {
    INSERT INTO x1(x1) VALUES('merge=1,2');
  }
  set tc2 [db total_changes]

  if {($tc2 - $tc1)<2} break

  do_execsql_test 1.4.$tn.1 {
    INSERT INTO x1(x1) VALUES('integrity-check');
  }
}



finish_test

  vtab_err.test walslow.test walcrash.test walcrash3.test
  walthread.test rtree3.test indexfault.test securedel2.test
  sort3.test sort4.test fts4growth.test fts4growth2.test
  bigsort.test walprotocol.test mmap4.test fuzzer2.test
  walcrash2.test e_fkey.test backup.test

  fts4merge.test fts4merge2.test fts4merge4.test fts4check.test
  fts4merge5.test
  fts3cov.test fts3snippet.test fts3corrupt2.test fts3an.test
  fts3defer.test fts4langid.test fts3sort.test fts5unicode.test

  rtree4.test
}]
if {[info exists ::env(QUICKTEST_INCLUDE)]} {
  set allquicktests [concat $allquicktests $::env(QUICKTEST_INCLUDE)]

  walfault.test  walbak.test  journal2.test    tkt-9d68c883.test
} 

test_suite "coverage-analyze" -description {
  Coverage tests for file analyze.c.
} -files {
  analyze3.test analyze4.test analyze5.test analyze6.test
  analyze7.test analyze8.test analyze9.test
  analyze.test mallocA.test
} 

test_suite "coverage-sorter" -description {
  Coverage tests for file vdbesort.c.
} -files {
  sort.test sortfault.test
} 

test_suite "utf16" -description {
  Run tests using UTF-16 databases
} -presql {
  pragma encoding = 'UTF-16'
} -files {
    alter.test alter3.test
    analyze.test analyze3.test analyze4.test analyze5.test analyze6.test
    analyze7.test analyze8.test analyze9.test
    auth.test bind.test blob.test capi2.test capi3.test collate1.test
    collate2.test collate3.test collate4.test collate5.test collate6.test
    conflict.test date.test delete.test expr.test fkey1.test func.test
    hook.test index.test insert2.test insert.test interrupt.test in.test
    intpkey.test ioerr.test join2.test join.test lastinsert.test
    laststmtchanges.test limit.test lock2.test lock.test main.test 
    memdb.test minmax.test misc1.test misc2.test misc3.test notnull.test

        set rc 1
        set errmsg $line
      }
    }
    if {[regexp {runtime error: +(.*)} $line all msg]} {
      # skip over "value is outside range" errors
      if {[regexp {value .* is outside the range of representable} $line]} {
         # noop
      } elseif {[regexp {overflow: .* cannot be represented} $line]} {
         # noop
      } else {
        incr ::NERRCASE
        if {$rc==0} {
          set rc 1
          set errmsg $msg
        }

      lappend lWappArg [lindex $argv $i]
    }
  } else {
    lappend lTestArg $arg
  }
}

wapptest_init
for {set i 0} {$i < [llength $lTestArg]} {incr i} {
  set opt [lindex $lTestArg $i]
  if {[string range $opt 0 1]=="--"} {
    set opt [string range $opt 1 end]
  }
  switch -- $opt {
    -platform {
      if {$i==[llength $lTestArg]-1} { wapptest_usage }
      incr i
      set arg [lindex $lTestArg $i]
      set lPlatform [releasetest_data platforms]
      if {[lsearch $lPlatform $arg]<0} {
        puts stderr "No such platform: $arg. Platforms are: $lPlatform"

    default {
      puts stderr "Unrecognized option: [lindex $lTestArg $i]"
      wapptest_usage
    }
  }
}


if {$G(noui)==0} {
  wapp-start $lWappArg
} else {
  wapptest_run
  do_some_stuff
  vwait forever
}

# This file implements regression tests for SQLite library.  The
# focus of this file is testing WITHOUT ROWID tables.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix without_rowid1

proc do_execsql_test_if_vtab {tn sql {res {}}} {
  ifcapable vtab { uplevel [list do_execsql_test $tn $sql $res] }
}

# Create and query a WITHOUT ROWID table.
#
do_execsql_test without_rowid1-1.0 {
  CREATE TABLE t1(a,b,c,d, PRIMARY KEY(c,a)) WITHOUT ROWID;
  CREATE INDEX t1bd ON t1(b, d);
  INSERT INTO t1 VALUES('journal','sherman','ammonia','helena');
  INSERT INTO t1 VALUES('dynamic','juliet','flipper','command');
  INSERT INTO t1 VALUES('journal','sherman','gamma','patriot');
  INSERT INTO t1 VALUES('arctic','sleep','ammonia','helena');
  SELECT *, '|' FROM t1 ORDER BY c, a;
} {arctic sleep ammonia helena | journal sherman ammonia helena | dynamic juliet flipper command | journal sherman gamma patriot |}

integrity_check without_rowid1-1.0ic

do_execsql_test_if_vtab without_rowid1-1.0ixi {
  SELECT name, key FROM pragma_index_xinfo('t1');
} {c 1 a 1 b 0 d 0}

do_execsql_test without_rowid1-1.1 {
  SELECT *, '|' FROM t1 ORDER BY +c, a;
} {arctic sleep ammonia helena | journal sherman ammonia helena | dynamic juliet flipper command | journal sherman gamma patriot |}

  INSERT INTO t4 VALUES('abc', 'def');
  SELECT * FROM t4;
} {abc def}
do_execsql_test 2.1.2 {
  UPDATE t4 SET a = 'ABC';
  SELECT * FROM t4;
} {ABC def}
do_execsql_test_if_vtab 2.1.3 {
  SELECT name, coll, key FROM pragma_index_xinfo('t4');
} {a nocase 1 b BINARY 0}

do_execsql_test 2.2.1 {
  DROP TABLE t4;
  CREATE TABLE t4 (b, a COLLATE nocase PRIMARY KEY) WITHOUT ROWID;
  INSERT INTO t4(a, b) VALUES('abc', 'def');
  SELECT * FROM t4;
} {def abc}

do_execsql_test 2.2.2 {
  UPDATE t4 SET a = 'ABC', b = 'xyz';
  SELECT * FROM t4;
} {xyz ABC}

do_execsql_test_if_vtab 2.2.3 {
  SELECT name, coll, key FROM pragma_index_xinfo('t4');
} {a nocase 1 b BINARY 0}


do_execsql_test 2.3.1 {
  CREATE TABLE t5 (a, b, PRIMARY KEY(b, a)) WITHOUT ROWID;
  INSERT INTO t5(a, b) VALUES('abc', 'def');
  UPDATE t5 SET a='abc', b='def';
} {}

do_execsql_test_if_vtab 2.3.2 {
  SELECT name, coll, key FROM pragma_index_xinfo('t5');
} {b BINARY 1 a BINARY 1}


do_execsql_test 2.4.1 {
  CREATE TABLE t6 (
    a COLLATE nocase, b, c UNIQUE, PRIMARY KEY(b, a)
  ) WITHOUT ROWID;

  INSERT INTO t6(a, b, c) VALUES('abc', 'def', 'ghi');
  UPDATE t6 SET a='ABC', c='ghi';
} {}

do_execsql_test 2.4.2 {
  SELECT * FROM t6 ORDER BY b, a;
  SELECT * FROM t6 ORDER BY c;
} {ABC def ghi ABC def ghi}

do_execsql_test_if_vtab 2.4.3 {
  SELECT name, coll, key FROM pragma_index_xinfo('t6');
} {b BINARY 1 a nocase 1 c BINARY 0}


#-------------------------------------------------------------------------
# Unless the destination table is completely empty, the xfer optimization 
# is disabled for WITHOUT ROWID tables. The following tests check for

#
# Verify that WITHOUT ROWID tables work correctly when the PRIMARY KEY
# has redundant columns.
#

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

proc do_execsql_test_if_vtab {tn sql {res {}}} {
  ifcapable vtab { uplevel [list do_execsql_test $tn $sql $res] }
}

do_execsql_test without_rowid6-100 {
  CREATE TABLE t1(a,b,c,d,e, PRIMARY KEY(a,b,c,a,b,c,d,a,b,c)) WITHOUT ROWID;
  CREATE INDEX t1a ON t1(b, b);
  WITH RECURSIVE
    c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<1000)
  INSERT INTO t1(a,b,c,d,e) SELECT i, i+1000, printf('x%dy',i), 0, 0 FROM c;
  ANALYZE;
} {}
do_execsql_test_if_vtab without_rowid6-101 {
  SELECT name, key FROM pragma_index_xinfo('t1');
} {a 1 b 1 c 1 d 1 e 0}
do_execsql_test without_rowid6-110 {
  SELECT c FROM t1 WHERE a=123;
} {x123y}
do_execsql_test without_rowid6-120 {
  SELECT c FROM t1 WHERE b=1123;

    b UNIQUE,
    c UNIQUE,
    PRIMARY KEY(b)
  ) WITHOUT ROWID;
  INSERT INTO t1(a,b,c) VALUES(1,8,3),(4,5,6),(7,2,9);
  SELECT a FROM t1 WHERE b>3 ORDER BY b;
} {4 1}
do_execsql_test_if_vtab without_rowid6-201 {
  SELECT name, key FROM pragma_index_xinfo('t1');
} {b 1 a 0 c 0}
do_execsql_test without_rowid6-210 {
  EXPLAIN QUERY PLAN
  SELECT a FROM t1 WHERE b>3 ORDER BY b;
} {/SEARCH TABLE t1 USING PRIMARY KEY .b>../}
do_execsql_test without_rowid6-220 {

  CREATE TABLE t1(a,b,c,
    UNIQUE(b,c),
    PRIMARY KEY(b,c)
  ) WITHOUT ROWID;
  INSERT INTO t1(a,b,c) VALUES(1,8,3),(4,5,6),(7,2,9);
  SELECT a FROM t1 WHERE b>3 ORDER BY b;
} {4 1}
do_execsql_test_if_vtab without_rowid6-501 {
  SELECT name, key FROM pragma_index_xinfo('t1');
} {b 1 c 1 a 0}
do_execsql_test without_rowid6-510 {
  EXPLAIN QUERY PLAN
  SELECT a FROM t1 WHERE b>3 ORDER BY b;
} {/SEARCH TABLE t1 USING PRIMARY KEY .b>../}
do_execsql_test without_rowid6-520 {

#*************************************************************************
# This file implements regression tests for SQLite library.  
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix without_rowid7

proc do_execsql_test_if_vtab {tn sql {res {}}} {
  ifcapable vtab { uplevel [list do_execsql_test $tn $sql $res] }
}

do_execsql_test 1.0 {
  CREATE TABLE t1(a, b COLLATE nocase, PRIMARY KEY(a, a, b)) WITHOUT ROWID;
}

do_catchsql_test 1.1 {
  INSERT INTO t1 VALUES(1, 'one'), (1, 'ONE');

  INSERT INTO t2 VALUES(1, 'one');
  SELECT b FROM t2;
} {one}

do_execsql_test 2.2a {
  PRAGMA index_info(t2);
} {0 0 a 1 0 a}
do_execsql_test_if_vtab 2.2b {
  SELECT *, '|' FROM pragma_index_info('t2');
} {0 0 a | 1 0 a |}
do_execsql_test 2.3a {
  PRAGMA index_xinfo(t2);
} {0 0 a 0 nocase 1 1 0 a 0 BINARY 1 2 1 b 0 BINARY 0}
do_execsql_test_if_vtab 2.3b {
  SELECT *, '|' FROM pragma_index_xinfo('t2');
} {0 0 a 0 nocase 1 | 1 0 a 0 BINARY 1 | 2 1 b 0 BINARY 0 |}

do_execsql_test 2.4 {
  CREATE TABLE t3(a, b, PRIMARY KEY(a COLLATE nocase, a));
  PRAGMA index_info(t3);
} {}



finish_test