SQLite

  db->flags |= SQLITE_ShortColNames
#if SQLITE_DEFAULT_FILE_FORMAT<4
                 | SQLITE_LegacyFileFmt
#endif
#ifdef SQLITE_ENABLE_LOAD_EXTENSION
                 | SQLITE_LoadExtension
#endif
#if SQLITE_DEFAULT_RECURSIVE_TRIGGERS
                 | SQLITE_NoRecTriggers
#endif
      ;
  sqlite3HashInit(&db->aCollSeq);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3HashInit(&db->aModule);
#endif

    /* The following is VERY experimental */
    { "writable_schema",          SQLITE_WriteSchema|SQLITE_RecoveryMode },
    { "omit_readlock",            SQLITE_NoReadlock    },

    /* TODO: Maybe it shouldn't be possible to change the ReadUncommitted
    ** flag if there are any active statements. */
    { "read_uncommitted",         SQLITE_ReadUncommitted },
    { "recursive_triggers",       SQLITE_RecTriggers },
  };
  int i;
  const struct sPragmaType *p;
  for(i=0, p=aPragma; i<ArraySize(aPragma); i++, p++){
    if( sqlite3StrICmp(zLeft, p->zName)==0 ){
      sqlite3 *db = pParse->db;
      Vdbe *v;

** that the library can read.
*/
#define SQLITE_MAX_FILE_FORMAT 4
#ifndef SQLITE_DEFAULT_FILE_FORMAT
# define SQLITE_DEFAULT_FILE_FORMAT 1
#endif

#ifndef SQLITE_DEFAULT_RECURSIVE_TRIGGERS
# define SQLITE_DEFAULT_RECURSIVE_TRIGGERS 0
#endif

/*
** Provide a default value for SQLITE_TEMP_STORE in case it is not specified
** on the command-line
*/
#ifndef SQLITE_TEMP_STORE
# define SQLITE_TEMP_STORE 1
#endif

#define SQLITE_ReadUncommitted 0x00004000 /* For shared-cache mode */
#define SQLITE_LegacyFileFmt  0x00008000  /* Create new databases in format 1 */
#define SQLITE_FullFSync      0x00010000  /* Use full fsync on the backend */
#define SQLITE_LoadExtension  0x00020000  /* Enable load_extension */

#define SQLITE_RecoveryMode   0x00040000  /* Ignore schema errors */
#define SQLITE_ReverseOrder   0x00100000  /* Reverse unordered SELECTs */
#define SQLITE_RecTriggers    0x00200000  /* Enable recursive triggers */

/*
** Possible values for the sqlite.magic field.
** The numbers are obtained at random and have no special meaning, other
** than being distinct from one another.
*/
#define SQLITE_MAGIC_OPEN     0xa029a697  /* Database is open */

# define sqlite3TriggersExist(B,C,D,E,F) 0
# define sqlite3DeleteTrigger(A,B)
# define sqlite3DropTriggerPtr(A,B)
# define sqlite3UnlinkAndDeleteTrigger(A,B,C)
# define sqlite3CodeRowTrigger(A,B,C,D,E,F,G,H,I,J)
# define sqlite3TriggerList(X, Y) 0
# define sqlite3ParseToplevel(p) p
# define sqlite3TriggerOldmask(A,B,C,D,E,F) 0
#endif

int sqlite3JoinType(Parse*, Token*, Token*, Token*);
void sqlite3CreateForeignKey(Parse*, ExprList*, Token*, ExprList*, int);
void sqlite3DeferForeignKey(Parse*, int);
#ifndef SQLITE_OMIT_AUTHORIZATION
  void sqlite3AuthRead(Parse*,Expr*,Schema*,SrcList*);

  ** It is recursive invocation of triggers, at the SQL level, that is 
  ** disabled. In some cases a single trigger may generate more than one 
  ** SubProgram (if the trigger may be executed with more than one different 
  ** ON CONFLICT algorithm). SubProgram structures associated with a
  ** single trigger all have the same value for the SubProgram.token 
  ** variable.
  */
  if( 0==(db->flags&SQLITE_RecTriggers) ){
    t = pProgram->token;
    for(pFrame=p->pFrame; pFrame && pFrame->token!=t; pFrame=pFrame->pParent);
    if( pFrame ) break;
  }

  /* TODO: This constant should be configurable. */
  if( p->nFrame>1000 ){

  finish_test
  return
}

# The tests in this file were written before SQLite supported recursive
# trigger invocation, and some tests depend on that to pass. So disable
# recursive triggers for this file.
catchsql { pragma recursive_triggers = off } 

# Create tables t1 and t2 in the main database
execsql {
  CREATE TABLE t1(a, b);
  CREATE TABLE t2(c, d);
}

    CREATE TABLE t3(a INTEGER PRIMARY KEY AUTOINCREMENT, b);
    INSERT INTO t3 SELECT * FROM t2 WHERE y>1;

    SELECT * FROM sqlite_sequence WHERE name='t3';
  }
} {t3 0}

catchsql { pragma recursive_triggers = off } 

# Ticket #3928.  Make sure that triggers to not make extra slots in
# the SQLITE_SEQUENCE table.
#
do_test autoinc-3928.1 {
  db eval {
    CREATE TABLE t3928(a INTEGER PRIMARY KEY AUTOINCREMENT, b);

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

# The tests in this file were written before SQLite supported recursive
# trigger invocation, and some tests depend on that to pass. So disable
# recursive triggers for this file.
catchsql { pragma recursive_triggers = off } 

ifcapable {trigger} {
# Test for ticket #360
#
do_test misc2-1.1 {
  catchsql {
    CREATE TABLE FOO(bar integer);

    execsql {SELECT * FROM t1}
  } {1 2 3 4 5 6 7 8 9 10}
}

db close
file delete -force test.db
sqlite3 db test.db
catchsql { pragma recursive_triggers = off } 

# Ticket #453.  If the SQL ended with "-", the tokenizer was calling that
# an incomplete token, which caused problem.  The solution was to just call
# it a minus sign.
#
do_test misc2-8.1 {
  catchsql {-}

  finish_test
  return
}

# The tests in this file were written before SQLite supported recursive
# trigger invocation, and some tests depend on that to pass. So disable
# recursive triggers for this file.
catchsql { pragma recursive_triggers = off } 

do_test tkt3731-1.1 {
  execsql {
    CREATE TABLE t1(a PRIMARY KEY, b);
    CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
      INSERT INTO t1 VALUES(new.a || '+', new.b || '+');
    END;

  finish_test
  return
}

# The tests in this file were written before SQLite supported recursive
# trigger invocation, and some tests depend on that to pass. So disable
# recursive triggers for this file.
catchsql { pragma recursive_triggers = off } 

# 1.
ifcapable subquery {
  set ii 0
  set tbl_definitions [list \
  	{CREATE TABLE tbl (a, b);}                                      \
  	{CREATE TABLE tbl (a INTEGER PRIMARY KEY, b);}                  \

  finish_test
  return
}

# The tests in this file were written before SQLite supported recursive }
# trigger invocation, and some tests depend on that to pass. So disable
# recursive triggers for this file.
catchsql { pragma recursive_triggers = off } 

# Test that we can cause ROLLBACK, FAIL and ABORT correctly
#
catchsql { CREATE TABLE tbl(a, b ,c) }
execsql {
    CREATE TRIGGER before_tbl_insert BEFORE INSERT ON tbl BEGIN SELECT CASE 
	WHEN (new.a = 4) THEN RAISE(IGNORE) END;

ifcapable {!trigger} {
  finish_test
  return
}

# Enable recursive triggers for this file.
#
execsql { PRAGMA recursive_triggers = on }

#sqlite3_db_config_lookaside db 0 0 0

#-------------------------------------------------------------------------
# This block of tests, triggerC-1.*, are not aimed at any specific
# property of the triggers sub-system. They were created to debug
# specific problems while modifying SQLite to support recursive