SQLite

}

/*
** Allocate space and save off string indicating current error.
*/
static char *save_err_msg(
  sqlite3 *db,           /* Database to query */
  const char *zPhase,    /* When the error occcurs */
  int rc,                /* Error code returned from API */
  const char *zSql       /* SQL string, or NULL */
){
  char *zErr;
  char *zContext;
  sqlite3_str *pStr = sqlite3_str_new(0);
  sqlite3_str_appendf(pStr, "%s, %s", zPhase, sqlite3_errmsg(db));
  if( rc>1 ){
    sqlite3_str_appendf(pStr, " (%d)", rc);
  }
  zContext = shell_error_context(zSql, db);
  if( zContext ){
    sqlite3_str_appendall(pStr, zContext);
    sqlite3_free(zContext);
  }
  zErr = sqlite3_str_finish(pStr);
  shell_check_oom(zErr);

  return zErr;
}

#ifdef __linux__
/*
** Attempt to display I/O stats on Linux using /proc/PID/io
*/

#endif

  while( zSql[0] && (SQLITE_OK == rc) ){
    static const char *zStmtSql;
    rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zLeftover);
    if( SQLITE_OK != rc ){
      if( pzErrMsg ){
        *pzErrMsg = save_err_msg(db, "in prepare", rc, zSql);
      }
    }else{
      if( !pStmt ){
        /* this happens for a comment or white-space */
        zSql = zLeftover;
        while( IsSpace(zSql[0]) ) zSql++;
        continue;

      ** next statement to execute. */
      rc2 = sqlite3_finalize(pStmt);
      if( rc!=SQLITE_NOMEM ) rc = rc2;
      if( rc==SQLITE_OK ){
        zSql = zLeftover;
        while( IsSpace(zSql[0]) ) zSql++;
      }else if( pzErrMsg ){
        *pzErrMsg = save_err_msg(db, "stepping", rc, 0);
      }

      /* clear saved stmt handle */
      if( pArg ){
        pArg->pStmt = NULL;
      }
    }

do_test shell1-1.1.2 {
  catchcmd "test.db \"select+3\" \"select+4\"" ""
} {0 {3
4}}
# error on extra options
do_test shell1-1.1.3 {
  catchcmd "test.db FOO test.db BAD" ".quit"
} {/1 .Error: in prepare, near "FOO": syntax error*/}

# -help
do_test shell1-1.2.1 {
  set res [catchcmd "-help test.db" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Usage} $res] \

  catchcmd "-init FOO test.db" ""
} {0 {}}
do_test shell1-1.3.2 {
  catchcmd "-init FOO test.db .quit BAD" ""
} {0 {}}
do_test shell1-1.3.3 {
  catchcmd "-init FOO test.db BAD .quit" ""
} {/1 .Error: in prepare, near "BAD": syntax error*/}

# -echo                print commands before execution
do_test shell1-1.4.1 {
  catchcmd "-echo test.db" ""
} {0 {}}

# -[no]header          turn headers on or off

    INSERT INTO t5 VALUES(1, 2, 3);
    CREATE TRIGGER au_tble AFTER UPDATE ON t5 BEGIN
      UPDATE OR IGNORE t5 SET a = new.a, c = 10;
    END;

    UPDATE OR REPLACE t5 SET a = 4 WHERE a = 1;
  }
} {1 {Runtime error near line 9: too many levels of trigger recursion}}



# Shell not echoing all commands with echo on.
# Ticket [eb620916be].

# Test with echo off

  catchcmd "foo.db \"CREATE TABLE t1(a); DROP TABLE t1;\""
} {0 {}}
do_test shell3-1.6 {
  catchcmd "foo.db" ".tables"
} {0 {}}
do_test shell3-1.7 {
  catchcmd "foo.db \"CREATE TABLE\""
} {1 {Error: in prepare, incomplete input}}

#----------------------------------------------------------------------------
#   shell3-2.*: Basic tests for running SQL file from command line.
#

# Run SQL file from command line
do_test shell3-2.1 {

  catchcmd "foo.db" "CREATE TABLE t1(a); DROP TABLE t1;"
} {0 {}}
do_test shell3-2.6 {
  catchcmd "foo.db" ".tables"
} {0 {}}
do_test shell3-2.7 {
  catchcmd "foo.db" "CREATE TABLE"
} {1 {Parse error near line 1: incomplete input}}


#----------------------------------------------------------------------------
#   shell3-3.*: Basic tests for processing odd SQL constructs.
#

# Run combinations of odd identifiers, comments, semicolon placement