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commented compat info

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This commit is contained in:
Kenichi Ishigaki 2010-06-09 08:55:50 +00:00
parent 5d55c67b5c
commit 52b266333e
1 changed files with 10 additions and 0 deletions
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10
dbdimp.c
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@ -265,6 +265,7 @@ sqlite_db_disconnect(SV *dbh, imp_dbh_t *imp_dbh)
** here) while closing. So we need to find other ways to do the ** here) while closing. So we need to find other ways to do the
** right thing. ** right thing.
*/ */
/* COMPAT: sqlite3_next_stmt is only available for 3006000 or newer */
while ( (pStmt = sqlite3_next_stmt(imp_dbh->db, 0)) != NULL ) { while ( (pStmt = sqlite3_next_stmt(imp_dbh->db, 0)) != NULL ) {
sqlite3_finalize(pStmt); sqlite3_finalize(pStmt);
} }
@ -278,6 +279,7 @@ sqlite_db_disconnect(SV *dbh, imp_dbh_t *imp_dbh)
** Most probably we still have unfinalized statements. ** Most probably we still have unfinalized statements.
** Let's try to close them. ** Let's try to close them.
*/ */
/* COMPAT: sqlite3_next_stmt is only available for 3006000 or newer */
while ( (pStmt = sqlite3_next_stmt(imp_dbh->db, 0)) != NULL ) { while ( (pStmt = sqlite3_next_stmt(imp_dbh->db, 0)) != NULL ) {
sqlite3_finalize(pStmt); sqlite3_finalize(pStmt);
} }
@ -446,6 +448,7 @@ sqlite_st_prepare(SV *sth, imp_sth_t *imp_sth, char *statement, SV *attribs)
croak_if_db_is_null(); croak_if_db_is_null();
/* COMPAT: sqlite3_prepare_v2 is only available for 3003009 or newer */
rc = sqlite3_prepare_v2(imp_dbh->db, statement, -1, &(imp_sth->stmt), &extra); rc = sqlite3_prepare_v2(imp_dbh->db, statement, -1, &(imp_sth->stmt), &extra);
if (rc != SQLITE_OK) { if (rc != SQLITE_OK) {
sqlite_error(sth, rc, sqlite3_errmsg(imp_dbh->db)); sqlite_error(sth, rc, sqlite3_errmsg(imp_dbh->db));
@ -496,6 +499,7 @@ sqlite_st_execute(SV *sth, imp_sth_t *imp_sth)
croak_if_db_is_null(); croak_if_db_is_null();
croak_if_stmt_is_null(); croak_if_stmt_is_null();
/* COMPAT: sqlite3_sql is only available for 3006000 or newer */
sqlite_trace(sth, imp_sth, 3, form("executing %s", sqlite3_sql(imp_sth->stmt))); sqlite_trace(sth, imp_sth, 3, form("executing %s", sqlite3_sql(imp_sth->stmt)));
if (DBIc_ACTIVE(imp_sth)) { if (DBIc_ACTIVE(imp_sth)) {
@ -573,6 +577,7 @@ sqlite_st_execute(SV *sth, imp_sth_t *imp_sth)
} }
if (sqlite3_get_autocommit(imp_dbh->db)) { if (sqlite3_get_autocommit(imp_dbh->db)) {
/* COMPAT: sqlite3_sql is only available for 3006000 or newer */
const char *sql = sqlite3_sql(imp_sth->stmt); const char *sql = sqlite3_sql(imp_sth->stmt);
if ((sql[0] == 'B' || sql[0] == 'b') && if ((sql[0] == 'B' || sql[0] == 'b') &&
(sql[1] == 'E' || sql[1] == 'e') && (sql[1] == 'E' || sql[1] == 'e') &&
@ -597,6 +602,7 @@ sqlite_st_execute(SV *sth, imp_sth_t *imp_sth)
} }
} }
else if (DBIc_is(imp_dbh, DBIcf_BegunWork)) { else if (DBIc_is(imp_dbh, DBIcf_BegunWork)) {
/* COMPAT: sqlite3_sql is only available for 3006000 or newer */
const char *sql = sqlite3_sql(imp_sth->stmt); const char *sql = sqlite3_sql(imp_sth->stmt);
if (((sql[0] == 'C' || sql[0] == 'c') && if (((sql[0] == 'C' || sql[0] == 'c') &&
(sql[1] == 'O' || sql[1] == 'o') && (sql[1] == 'O' || sql[1] == 'o') &&
@ -799,6 +805,7 @@ sqlite_st_destroy(SV *sth, imp_sth_t *imp_sth)
DBIc_ACTIVE_off(imp_sth); DBIc_ACTIVE_off(imp_sth);
if (DBIc_ACTIVE(imp_dbh)) { if (DBIc_ACTIVE(imp_dbh)) {
if (imp_sth->stmt) { if (imp_sth->stmt) {
/* COMPAT: sqlite3_sql is only available for 3006000 or newer */
sqlite_trace(sth, imp_sth, 4, form("destroy statement: %s", sqlite3_sql(imp_sth->stmt))); sqlite_trace(sth, imp_sth, 4, form("destroy statement: %s", sqlite3_sql(imp_sth->stmt)));
croak_if_db_is_null(); croak_if_db_is_null();
@ -1143,6 +1150,7 @@ sqlite_db_enable_load_extension(pTHX_ SV *dbh, int onoff)
croak_if_db_is_null(); croak_if_db_is_null();
/* COMPAT: sqlite3_enable_load_extension is only available for 3003006 or newer */
rc = sqlite3_enable_load_extension( imp_dbh->db, onoff ); rc = sqlite3_enable_load_extension( imp_dbh->db, onoff );
if ( rc != SQLITE_OK ) { if ( rc != SQLITE_OK ) {
sqlite_error(dbh, rc, form("sqlite_enable_load_extension failed with error %s", sqlite3_errmsg(imp_dbh->db))); sqlite_error(dbh, rc, form("sqlite_enable_load_extension failed with error %s", sqlite3_errmsg(imp_dbh->db)));
@ -1766,6 +1774,7 @@ sqlite_db_backup_from_file(pTHX_ SV *dbh, char *filename)
return FALSE; return FALSE;
} }
/* COMPAT: sqlite3_backup_* are only available for 3006011 or newer */
pBackup = sqlite3_backup_init(imp_dbh->db, "main", pFrom, "main"); pBackup = sqlite3_backup_init(imp_dbh->db, "main", pFrom, "main");
if (pBackup) { if (pBackup) {
(void)sqlite3_backup_step(pBackup, -1); (void)sqlite3_backup_step(pBackup, -1);
@ -1803,6 +1812,7 @@ sqlite_db_backup_to_file(pTHX_ SV *dbh, char *filename)
return FALSE; return FALSE;
} }
/* COMPAT: sqlite3_backup_* are only available for 3006011 or newer */
pBackup = sqlite3_backup_init(pTo, "main", imp_dbh->db, "main"); pBackup = sqlite3_backup_init(pTo, "main", imp_dbh->db, "main");
if (pBackup) { if (pBackup) {
(void)sqlite3_backup_step(pBackup, -1); (void)sqlite3_backup_step(pBackup, -1);