goto begin_table_error;
    }
    pTable = sqlite3FindTable(db, zName, zDb);
    if( pTable ){
      if( !noErr ){
        sqlite3ErrorMsg(pParse, "table %T already exists", pName);
      }else{
        assert( !db->init.busy );
        sqlite3CodeVerifySchema(pParse, iDb);
      }
      goto begin_table_error;
    }
    if( sqlite3FindIndex(db, zName, zDb)!=0 ){
      sqlite3ErrorMsg(pParse, "there is already an index named %s", zName);
      goto begin_table_error;
................................................................................
void sqlite3AddColumnType(Parse *pParse, Token *pType){
  Table *p;
  Column *pCol;

  p = pParse->pNewTable;
  if( p==0 || NEVER(p->nCol<1) ) return;
  pCol = &p->aCol[p->nCol-1];
  assert( pCol->zType==0 );

  pCol->zType = sqlite3NameFromToken(pParse->db, pType);
  pCol->affinity = sqlite3AffinityType(pCol->zType, &pCol->szEst);
}

/*
** The expression is the default value for the most recently added column
** of the table currently under construction.
................................................................................
  int iDb;

  if( db->mallocFailed ){
    goto exit_drop_table;
  }
  assert( pParse->nErr==0 );
  assert( pName->nSrc==1 );

  if( noErr ) db->suppressErr++;
  pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]);
  if( noErr ) db->suppressErr--;

  if( pTab==0 ){
    if( noErr ) sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase);
    goto exit_drop_table;

      goto begin_table_error;
    }
    pTable = sqlite3FindTable(db, zName, zDb);
    if( pTable ){
      if( !noErr ){
        sqlite3ErrorMsg(pParse, "table %T already exists", pName);
      }else{
        assert( !db->init.busy || CORRUPT_DB );
        sqlite3CodeVerifySchema(pParse, iDb);
      }
      goto begin_table_error;
    }
    if( sqlite3FindIndex(db, zName, zDb)!=0 ){
      sqlite3ErrorMsg(pParse, "there is already an index named %s", zName);
      goto begin_table_error;
................................................................................
void sqlite3AddColumnType(Parse *pParse, Token *pType){
  Table *p;
  Column *pCol;

  p = pParse->pNewTable;
  if( p==0 || NEVER(p->nCol<1) ) return;
  pCol = &p->aCol[p->nCol-1];
  assert( pCol->zType==0 || CORRUPT_DB );
  sqlite3DbFree(pParse->db, pCol->zType);
  pCol->zType = sqlite3NameFromToken(pParse->db, pType);
  pCol->affinity = sqlite3AffinityType(pCol->zType, &pCol->szEst);
}

/*
** The expression is the default value for the most recently added column
** of the table currently under construction.
................................................................................
  int iDb;

  if( db->mallocFailed ){
    goto exit_drop_table;
  }
  assert( pParse->nErr==0 );
  assert( pName->nSrc==1 );
  if( sqlite3ReadSchema(pParse) ) goto exit_drop_table;
  if( noErr ) db->suppressErr++;
  pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]);
  if( noErr ) db->suppressErr--;

  if( pTab==0 ){
    if( noErr ) sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase);
    goto exit_drop_table;

** ExprList.
*/
u32 sqlite3ExprListFlags(const ExprList *pList){
  int i;
  u32 m = 0;
  if( pList ){
    for(i=0; i<pList->nExpr; i++){

       m |= pList->a[i].pExpr->flags;
    }
  }
  return m;
}

/*
** These routines are Walker callbacks used to check expressions to

** ExprList.
*/
u32 sqlite3ExprListFlags(const ExprList *pList){
  int i;
  u32 m = 0;
  if( pList ){
    for(i=0; i<pList->nExpr; i++){
       Expr *pExpr = pList->a[i].pExpr;
       if( pExpr ) m |= pList->a[i].pExpr->flags;
    }
  }
  return m;
}

/*
** These routines are Walker callbacks used to check expressions to

  int onError,          /* How to handle constraint errors */
  int iDbDest           /* The database of pDest */
);

/*
** This routine is called to handle SQL of the following forms:
**
**    insert into TABLE (IDLIST) values(EXPRLIST)
**    insert into TABLE (IDLIST) select

**
** The IDLIST following the table name is always optional.  If omitted,
** then a list of all columns for the table is substituted.  The IDLIST
** appears in the pColumn parameter.  pColumn is NULL if IDLIST is omitted.

**
** The pList parameter holds EXPRLIST in the first form of the INSERT
** statement above, and pSelect is NULL.  For the second form, pList is
** NULL and pSelect is a pointer to the select statement used to generate
** data for the insert.



**
** The code generated follows one of four templates.  For a simple
** insert with data coming from a VALUES clause, the code executes
** once straight down through.  Pseudo-code follows (we call this
** the "1st template"):
**
**         open write cursor to <table> and its indices
**         put VALUES clause expressions into registers
**         write the resulting record into <table>
**         cleanup
................................................................................
  int addrCont = 0;     /* Top of insert loop. Label "C" in templates 3 and 4 */
  SelectDest dest;      /* Destination for SELECT on rhs of INSERT */
  int iDb;              /* Index of database holding TABLE */
  Db *pDb;              /* The database containing table being inserted into */
  u8 useTempTable = 0;  /* Store SELECT results in intermediate table */
  u8 appendFlag = 0;    /* True if the insert is likely to be an append */
  u8 withoutRowid;      /* 0 for normal table.  1 for WITHOUT ROWID table */
  u8 bIdListInOrder = 1; /* True if IDLIST is in table order */
  ExprList *pList = 0;  /* List of VALUES() to be inserted  */

  /* Register allocations */
  int regFromSelect = 0;/* Base register for data coming from SELECT */
  int regAutoinc = 0;   /* Register holding the AUTOINCREMENT counter */
  int regRowCount = 0;  /* Memory cell used for the row counter */
  int regIns;           /* Block of regs holding rowid+data being inserted */
................................................................................
  db = pParse->db;
  memset(&dest, 0, sizeof(dest));
  if( pParse->nErr || db->mallocFailed ){
    goto insert_cleanup;
  }

  /* If the Select object is really just a simple VALUES() list with a
  ** single row values (the common case) then keep that one row of values
  ** and go ahead and discard the Select object
  */
  if( pSelect && (pSelect->selFlags & SF_Values)!=0 && pSelect->pPrior==0 ){
    pList = pSelect->pEList;
    pSelect->pEList = 0;
    sqlite3SelectDelete(db, pSelect);
    pSelect = 0;
  }
................................................................................
  ** If the table has an INTEGER PRIMARY KEY column and that column
  ** is named in the IDLIST, then record in the ipkColumn variable
  ** the index into IDLIST of the primary key column.  ipkColumn is
  ** the index of the primary key as it appears in IDLIST, not as
  ** is appears in the original table.  (The index of the INTEGER
  ** PRIMARY KEY in the original table is pTab->iPKey.)
  */

  if( pColumn ){
    for(i=0; i<pColumn->nId; i++){
      pColumn->a[i].idx = -1;
    }
    for(i=0; i<pColumn->nId; i++){
      for(j=0; j<pTab->nCol; j++){
        if( sqlite3StrICmp(pColumn->a[i].zName, pTab->aCol[j].zName)==0 ){
................................................................................

  /* Figure out how many columns of data are supplied.  If the data
  ** is coming from a SELECT statement, then generate a co-routine that
  ** produces a single row of the SELECT on each invocation.  The
  ** co-routine is the common header to the 3rd and 4th templates.
  */
  if( pSelect ){

    /* Data is coming from a SELECT.  Generate a co-routine to run the SELECT */
    int regYield;       /* Register holding co-routine entry-point */
    int addrTop;        /* Top of the co-routine */
    int rc;             /* Result code */

    regYield = ++pParse->nMem;
    addrTop = sqlite3VdbeCurrentAddr(v) + 1;
    sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, addrTop);
    sqlite3SelectDestInit(&dest, SRT_Coroutine, regYield);
    dest.iSdst = bIdListInOrder ? regData : 0;
    dest.nSdst = pTab->nCol;
    rc = sqlite3Select(pParse, pSelect, &dest);
    regFromSelect = dest.iSdst;
    assert( pParse->nErr==0 || rc );
    if( rc || db->mallocFailed ) goto insert_cleanup;
    sqlite3VdbeAddOp1(v, OP_EndCoroutine, regYield);
    sqlite3VdbeJumpHere(v, addrTop - 1);                       /* label B: */
    assert( pSelect->pEList );
    nColumn = pSelect->pEList->nExpr;

    /* Set useTempTable to TRUE if the result of the SELECT statement
    ** should be written into a temporary table (template 4).  Set to
................................................................................
      sqlite3VdbeAddOp3(v, OP_Insert, srcTab, regRec, regTempRowid);
      sqlite3VdbeAddOp2(v, OP_Goto, 0, addrL);
      sqlite3VdbeJumpHere(v, addrL);
      sqlite3ReleaseTempReg(pParse, regRec);
      sqlite3ReleaseTempReg(pParse, regTempRowid);
    }
  }else{
    /* This is the case if the data for the INSERT is coming from a VALUES
    ** clause
    */
    NameContext sNC;
    memset(&sNC, 0, sizeof(sNC));
    sNC.pParse = pParse;
    srcTab = -1;
    assert( useTempTable==0 );
    nColumn = pList ? pList->nExpr : 0;

  int onError,          /* How to handle constraint errors */
  int iDbDest           /* The database of pDest */
);

/*
** This routine is called to handle SQL of the following forms:
**
**    insert into TABLE (IDLIST) values(EXPRLIST),(EXPRLIST),...
**    insert into TABLE (IDLIST) select
**    insert into TABLE (IDLIST) default values
**
** The IDLIST following the table name is always optional.  If omitted,
** then a list of all (non-hidden) columns for the table is substituted.
** The IDLIST appears in the pColumn parameter.  pColumn is NULL if IDLIST
** is omitted.
**


** For the pSelect parameter holds the values to be inserted for the
** first two forms shown above.  A VALUES clause is really just short-hand
** for a SELECT statement that omits the FROM clause and everything else
** that follows.  If the pSelect parameter is NULL, that means that the
** DEFAULT VALUES form of the INSERT statement is intended.
**
** The code generated follows one of four templates.  For a simple
** insert with data coming from a single-row VALUES clause, the code executes
** once straight down through.  Pseudo-code follows (we call this
** the "1st template"):
**
**         open write cursor to <table> and its indices
**         put VALUES clause expressions into registers
**         write the resulting record into <table>
**         cleanup
................................................................................
  int addrCont = 0;     /* Top of insert loop. Label "C" in templates 3 and 4 */
  SelectDest dest;      /* Destination for SELECT on rhs of INSERT */
  int iDb;              /* Index of database holding TABLE */
  Db *pDb;              /* The database containing table being inserted into */
  u8 useTempTable = 0;  /* Store SELECT results in intermediate table */
  u8 appendFlag = 0;    /* True if the insert is likely to be an append */
  u8 withoutRowid;      /* 0 for normal table.  1 for WITHOUT ROWID table */
  u8 bIdListInOrder;    /* True if IDLIST is in table order */
  ExprList *pList = 0;  /* List of VALUES() to be inserted  */

  /* Register allocations */
  int regFromSelect = 0;/* Base register for data coming from SELECT */
  int regAutoinc = 0;   /* Register holding the AUTOINCREMENT counter */
  int regRowCount = 0;  /* Memory cell used for the row counter */
  int regIns;           /* Block of regs holding rowid+data being inserted */
................................................................................
  db = pParse->db;
  memset(&dest, 0, sizeof(dest));
  if( pParse->nErr || db->mallocFailed ){
    goto insert_cleanup;
  }

  /* If the Select object is really just a simple VALUES() list with a
  ** single row (the common case) then keep that one row of values
  ** and discard the other (unused) parts of the pSelect object
  */
  if( pSelect && (pSelect->selFlags & SF_Values)!=0 && pSelect->pPrior==0 ){
    pList = pSelect->pEList;
    pSelect->pEList = 0;
    sqlite3SelectDelete(db, pSelect);
    pSelect = 0;
  }
................................................................................
  ** If the table has an INTEGER PRIMARY KEY column and that column
  ** is named in the IDLIST, then record in the ipkColumn variable
  ** the index into IDLIST of the primary key column.  ipkColumn is
  ** the index of the primary key as it appears in IDLIST, not as
  ** is appears in the original table.  (The index of the INTEGER
  ** PRIMARY KEY in the original table is pTab->iPKey.)
  */
  bIdListInOrder = (pTab->tabFlags & TF_OOOHidden)==0;
  if( pColumn ){
    for(i=0; i<pColumn->nId; i++){
      pColumn->a[i].idx = -1;
    }
    for(i=0; i<pColumn->nId; i++){
      for(j=0; j<pTab->nCol; j++){
        if( sqlite3StrICmp(pColumn->a[i].zName, pTab->aCol[j].zName)==0 ){
................................................................................

  /* Figure out how many columns of data are supplied.  If the data
  ** is coming from a SELECT statement, then generate a co-routine that
  ** produces a single row of the SELECT on each invocation.  The
  ** co-routine is the common header to the 3rd and 4th templates.
  */
  if( pSelect ){
    /* Data is coming from a SELECT or from a multi-row VALUES clause.
    ** Generate a co-routine to run the SELECT. */
    int regYield;       /* Register holding co-routine entry-point */
    int addrTop;        /* Top of the co-routine */
    int rc;             /* Result code */

    regYield = ++pParse->nMem;
    addrTop = sqlite3VdbeCurrentAddr(v) + 1;
    sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, addrTop);
    sqlite3SelectDestInit(&dest, SRT_Coroutine, regYield);
    dest.iSdst = bIdListInOrder ? regData : 0;
    dest.nSdst = pTab->nCol;
    rc = sqlite3Select(pParse, pSelect, &dest);
    regFromSelect = dest.iSdst;

    if( rc || db->mallocFailed || pParse->nErr ) goto insert_cleanup;
    sqlite3VdbeAddOp1(v, OP_EndCoroutine, regYield);
    sqlite3VdbeJumpHere(v, addrTop - 1);                       /* label B: */
    assert( pSelect->pEList );
    nColumn = pSelect->pEList->nExpr;

    /* Set useTempTable to TRUE if the result of the SELECT statement
    ** should be written into a temporary table (template 4).  Set to
................................................................................
      sqlite3VdbeAddOp3(v, OP_Insert, srcTab, regRec, regTempRowid);
      sqlite3VdbeAddOp2(v, OP_Goto, 0, addrL);
      sqlite3VdbeJumpHere(v, addrL);
      sqlite3ReleaseTempReg(pParse, regRec);
      sqlite3ReleaseTempReg(pParse, regTempRowid);
    }
  }else{
    /* This is the case if the data for the INSERT is coming from a 
    ** single-row VALUES clause
    */
    NameContext sNC;
    memset(&sNC, 0, sizeof(sNC));
    sNC.pParse = pParse;
    srcTab = -1;
    assert( useTempTable==0 );
    nColumn = pList ? pList->nExpr : 0;

  Trigger *pTrigger;   /* List of triggers stored in pSchema */
  Schema *pSchema;     /* Schema that contains this table */
  Table *pNextZombie;  /* Next on the Parse.pZombieTab list */
};

/*
** Allowed values for Table.tabFlags.






*/
#define TF_Readonly        0x01    /* Read-only system table */
#define TF_Ephemeral       0x02    /* An ephemeral table */
#define TF_HasPrimaryKey   0x04    /* Table has a primary key */
#define TF_Autoincrement   0x08    /* Integer primary key is autoincrement */
#define TF_Virtual         0x10    /* Is a virtual table */
#define TF_WithoutRowid    0x20    /* No rowid used. PRIMARY KEY is the key */



/*
** Test to see whether or not a table is a virtual table.  This is
** done as a macro so that it will be optimized out when virtual
** table support is omitted from the build.
*/

  Trigger *pTrigger;   /* List of triggers stored in pSchema */
  Schema *pSchema;     /* Schema that contains this table */
  Table *pNextZombie;  /* Next on the Parse.pZombieTab list */
};

/*
** Allowed values for Table.tabFlags.
**
** TF_OOOHidden applies to virtual tables that have hidden columns that are
** followed by non-hidden columns.  Example:  "CREATE VIRTUAL TABLE x USING
** vtab1(a HIDDEN, b);".  Since "b" is a non-hidden column but "a" is hidden,
** the TF_OOOHidden attribute would apply in this case.  Such tables require
** special handling during INSERT processing.
*/
#define TF_Readonly        0x01    /* Read-only system table */
#define TF_Ephemeral       0x02    /* An ephemeral table */
#define TF_HasPrimaryKey   0x04    /* Table has a primary key */
#define TF_Autoincrement   0x08    /* Integer primary key is autoincrement */
#define TF_Virtual         0x10    /* Is a virtual table */
#define TF_WithoutRowid    0x20    /* No rowid used. PRIMARY KEY is the key */
#define TF_OOOHidden       0x40    /* Out-of-Order hidden columns */


/*
** Test to see whether or not a table is a virtual table.  This is
** done as a macro so that it will be optimized out when virtual
** table support is omitted from the build.
*/

*/
void sqlite3VtabArgExtend(Parse *pParse, Token *p){
  Token *pArg = &pParse->sArg;
  if( pArg->z==0 ){
    pArg->z = p->z;
    pArg->n = p->n;
  }else{
    assert(pArg->z < p->z);
    pArg->n = (int)(&p->z[p->n] - pArg->z);
  }
}

/*
** Invoke a virtual table constructor (either xCreate or xConnect). The
** pointer to the function to invoke is passed as the fourth parameter
................................................................................
    if( sCtx.bDeclared==0 ){
      const char *zFormat = "vtable constructor did not declare schema: %s";
      *pzErr = sqlite3MPrintf(db, zFormat, pTab->zName);
      sqlite3VtabUnlock(pVTable);
      rc = SQLITE_ERROR;
    }else{
      int iCol;

      /* If everything went according to plan, link the new VTable structure
      ** into the linked list headed by pTab->pVTable. Then loop through the 
      ** columns of the table to see if any of them contain the token "hidden".
      ** If so, set the Column COLFLAG_HIDDEN flag and remove the token from
      ** the type string.  */
      pVTable->pNext = pTab->pVTable;
      pTab->pVTable = pVTable;

      for(iCol=0; iCol<pTab->nCol; iCol++){
        char *zType = pTab->aCol[iCol].zType;
        int nType;
        int i = 0;
        if( !zType ) continue;



        nType = sqlite3Strlen30(zType);
        if( sqlite3StrNICmp("hidden", zType, 6)||(zType[6] && zType[6]!=' ') ){
          for(i=0; i<nType; i++){
            if( (0==sqlite3StrNICmp(" hidden", &zType[i], 7))
             && (zType[i+7]=='\0' || zType[i+7]==' ')
            ){
              i++;
................................................................................
            zType[j] = zType[j+nDel];
          }
          if( zType[i]=='\0' && i>0 ){
            assert(zType[i-1]==' ');
            zType[i-1] = '\0';
          }
          pTab->aCol[iCol].colFlags |= COLFLAG_HIDDEN;



        }
      }
    }
  }

  sqlite3DbFree(db, zModuleName);
  return rc;

*/
void sqlite3VtabArgExtend(Parse *pParse, Token *p){
  Token *pArg = &pParse->sArg;
  if( pArg->z==0 ){
    pArg->z = p->z;
    pArg->n = p->n;
  }else{
    assert(pArg->z <= p->z);
    pArg->n = (int)(&p->z[p->n] - pArg->z);
  }
}

/*
** Invoke a virtual table constructor (either xCreate or xConnect). The
** pointer to the function to invoke is passed as the fourth parameter
................................................................................
    if( sCtx.bDeclared==0 ){
      const char *zFormat = "vtable constructor did not declare schema: %s";
      *pzErr = sqlite3MPrintf(db, zFormat, pTab->zName);
      sqlite3VtabUnlock(pVTable);
      rc = SQLITE_ERROR;
    }else{
      int iCol;
      u8 oooHidden = 0;
      /* If everything went according to plan, link the new VTable structure
      ** into the linked list headed by pTab->pVTable. Then loop through the 
      ** columns of the table to see if any of them contain the token "hidden".
      ** If so, set the Column COLFLAG_HIDDEN flag and remove the token from
      ** the type string.  */
      pVTable->pNext = pTab->pVTable;
      pTab->pVTable = pVTable;

      for(iCol=0; iCol<pTab->nCol; iCol++){
        char *zType = pTab->aCol[iCol].zType;
        int nType;
        int i = 0;
        if( !zType ){
          pTab->tabFlags |= oooHidden;
          continue;
        }
        nType = sqlite3Strlen30(zType);
        if( sqlite3StrNICmp("hidden", zType, 6)||(zType[6] && zType[6]!=' ') ){
          for(i=0; i<nType; i++){
            if( (0==sqlite3StrNICmp(" hidden", &zType[i], 7))
             && (zType[i+7]=='\0' || zType[i+7]==' ')
            ){
              i++;
................................................................................
            zType[j] = zType[j+nDel];
          }
          if( zType[i]=='\0' && i>0 ){
            assert(zType[i-1]==' ');
            zType[i-1] = '\0';
          }
          pTab->aCol[iCol].colFlags |= COLFLAG_HIDDEN;
          oooHidden = TF_OOOHidden;
        }else{
          pTab->tabFlags |= oooHidden;
        }
      }
    }
  }

  sqlite3DbFree(db, zModuleName);
  return rc;

    CREATE TABLE t2(x INTEGER PRIMARY KEY ON CONFLICT ROLLBACK, y);
    INSERT INTO t2 VALUES(1,3);
    INSERT INTO t1 SELECT * FROM t2;
    SELECT * FROM t1;
  }
} {1 3}







finish_test

    CREATE TABLE t2(x INTEGER PRIMARY KEY ON CONFLICT ROLLBACK, y);
    INSERT INTO t2 VALUES(1,3);
    INSERT INTO t1 SELECT * FROM t2;
    SELECT * FROM t1;
  }
} {1 3}

do_catchsql_test insert4-9.1 {
  DROP TABLE IF EXISTS t1;
  CREATE TABLE t1(x);
  INSERT INTO t1(x) VALUES(5 COLLATE xyzzy) UNION SELECT 0;
} {1 {no such collation sequence: xyzzy}}

finish_test

  VALUES(0,0x0MATCH#0;
} {1 {near ";": syntax error}}

# 2015-04-15
do_execsql_test misc1-22.1 {
  SELECT ""+3 FROM (SELECT ""+5);
} {3}









































finish_test

  VALUES(0,0x0MATCH#0;
} {1 {near ";": syntax error}}

# 2015-04-15
do_execsql_test misc1-22.1 {
  SELECT ""+3 FROM (SELECT ""+5);
} {3}

# 2015-04-19: NULL pointer dereference on a corrupt schema
#
db close
sqlite3 db :memory:
do_execsql_test misc1-23.1 {
  CREATE TABLE t1(x);
  PRAGMA writable_schema=ON;
  UPDATE sqlite_master SET sql='CREATE table t(d CHECK(T(#0)';
  BEGIN;
  CREATE TABLE t2(y);
  ROLLBACK;
  DROP TABLE IF EXISTS t3;
} {}

# 2015-04-19:  Faulty assert() statement
#
db close
database_may_be_corrupt
sqlite3 db :memory:
do_catchsql_test misc1-23.2 {
  CREATE TABLE t1(x UNIQUE);
  PRAGMA writable_schema=ON;
  UPDATE sqlite_master SET sql='CREATE TABLE IF not EXISTS t(c)';
  BEGIN;
  CREATE TABLE t2(x);
  ROLLBACK;
  DROP TABLE F;
} {1 {no such table: F}}
db close
sqlite3 db :memory:
do_catchsql_test misc1-23.3 {
  CREATE TABLE t1(x UNIQUE);
  PRAGMA writable_schema=ON;
  UPDATE sqlite_master SET sql='CREATE table y(a TEXT, a TEXT)';
  BEGIN;
  CREATE TABLE t2(y);
  ROLLBACK;
  DROP TABLE IF EXISTS t;
} {0 {}}

finish_test

  for {set i 0} {$i<200} {incr i} {
    append sql "(1+"
    append tail ")"
  }
  append sql 2$tail
  catchsql $sql
} {1 {parser stack overflow}}



















# Ticket #1911
#
ifcapable compound {
  do_test misc5-9.1 {
    execsql {
      SELECT name, type FROM sqlite_master WHERE name IS NULL

  for {set i 0} {$i<200} {incr i} {
    append sql "(1+"
    append tail ")"
  }
  append sql 2$tail
  catchsql $sql
} {1 {parser stack overflow}}

# Parser stack overflow is silently ignored when it occurs while parsing the
# schema and PRAGMA writable_schema is turned on.
#
do_test misc5-7.2 {
  sqlite3 db2 :memory:
  catchsql {
    CREATE TABLE t1(x UNIQUE);
    PRAGMA writable_schema=ON;
    UPDATE sqlite_master SET sql='CREATE table t(o CHECK(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((;VALUES(o)';
    BEGIN;
    CREATE TABLE t2(y);
    ROLLBACK;
    DROP TABLE IF EXISTS D;
  } db2
} {0 {}}
db2 close
  

# Ticket #1911
#
ifcapable compound {
  do_test misc5-9.1 {
    execsql {
      SELECT name, type FROM sqlite_master WHERE name IS NULL

} {{value a} {} {value c}}

do_test vtabA-1.6 {
  execsql {
    SELECT * FROM t1e;
  }
} {{value a} {value c}}












# Test that the expansion of a '*' expression in the result set of
# a SELECT does not include the hidden column.
#
do_test vtabA-1.7 {
  execsql {
    INSERT INTO t1e SELECT * FROM t1e;
  }
} {}
do_test vtabA-1.8 {
  execsql {
    SELECT * FROM t1e;
  }
} {{value a} {value c} {value a} {value c}}

# Test that the declaration type of the hidden column does not include
# the token "HIDDEN".
#
do_test vtabA-1.9 {
  get_decltype t1e b
} {VARCHAR}
do_test vtabA-1.10 {
  get_collist t1e
} {a c}

#----------------------------------------------------------------------
# These tests vtabA-2.* concentrate on testing that the HIDDEN token
# is detected and handled correctly in various declarations.
#

} {{value a} {} {value c}}

do_test vtabA-1.6 {
  execsql {
    SELECT * FROM t1e;
  }
} {{value a} {value c}}
do_execsql_test vtabA-1.7 {
  DELETE FROM t1e;
  INSERT INTO t1e SELECT 'abc','def';
} {}
do_execsql_test vtabA-1.8 {
  INSERT INTO t1e VALUES('ghi','jkl'),('mno','pqr'),('stu','vwx');
} {}
do_execsql_test vtabA-1.9 {
  SELECT a,b,c, '|' FROM t1e ORDER BY 1;
} {abc {} def | ghi {} jkl | mno {} pqr | stu {} vwx |}


# Test that the expansion of a '*' expression in the result set of
# a SELECT does not include the hidden column.
#
do_test vtabA-1.20 {
  execsql {
    INSERT INTO t1e SELECT * FROM t1e;
  }
} {}
do_test vtabA-1.21 {
  execsql {
    SELECT * FROM t1e ORDER BY 1;
  }
} {abc def abc def ghi jkl ghi jkl mno pqr mno pqr stu vwx stu vwx}

# Test that the declaration type of the hidden column does not include
# the token "HIDDEN".
#
do_test vtabA-1.22 {
  get_decltype t1e b
} {VARCHAR}
do_test vtabA-1.23 {
  get_collist t1e
} {a c}

#----------------------------------------------------------------------
# These tests vtabA-2.* concentrate on testing that the HIDDEN token
# is detected and handled correctly in various declarations.
#