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Fix bug 592719 - postgres backend aborts with date problems on transactions

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Store invalid dates as NULL in the database, and when loading a NULL, that date doesn't need
to be set.


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@18273 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
Phil Longstaff 2009-08-23 00:54:23 +00:00
parent a3804f6129
commit e724acd97b
2 changed files with 25 additions and 11 deletions
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17
src/backend/dbi/gnc-backend-dbi.c
View File

@ -1011,6 +1011,8 @@ row_get_value_at_col_name( GncSqlRow* row, const gchar* col_name )
GncDbiSqlRow* dbi_row = (GncDbiSqlRow*)row;
gushort type;
GValue* value;
time_t time;
struct tm tm_struct;
type = dbi_result_get_field_type( dbi_row->result, col_name );
value = g_new0( GValue, 1 );
@ -1029,8 +1031,21 @@ row_get_value_at_col_name( GncSqlRow* row, const gchar* col_name )
(void)g_value_init( value, G_TYPE_STRING );
g_value_take_string( value, dbi_result_get_string_copy( dbi_row->result, col_name ) );
break;
case DBI_TYPE_DATETIME:
if( dbi_result_field_is_null( dbi_row->result, col_name ) ) {
return NULL;
} else {
time = dbi_result_get_datetime( dbi_row->result, col_name );
(void)gmtime_r( &time, &tm_struct );
(void)g_value_init( value, G_TYPE_STRING );
g_value_take_string( value,
g_strdup_printf( "%d%02d%02d%02d%02d%02d",
1900+tm_struct.tm_year, tm_struct.tm_mon+1, tm_struct.tm_mday,
tm_struct.tm_hour, tm_struct.tm_min, tm_struct.tm_sec ) );
}
break;
default:
PERR( "Unknown DBI_TYPE: %d\n", type );
PERR( "Field %s: unknown DBI_TYPE: %d\n", col_name, type );
g_free( value );
return NULL;
}

13
src/backend/sql/gnc-backend-sql.c
View File

@ -1687,11 +1687,7 @@ load_date( const GncSqlBackend* be, GncSqlRow* row,
g_return_if_fail( table_row != NULL );
val = gnc_sql_row_get_value_at_col_name( row, table_row->col_name );
if( val == NULL ) {
date = g_date_new_dmy( (GDateDay)1, 1, 1970 );
(*setter)( pObject, date );
g_date_free( date );
} else {
if( val != NULL ) {
if( G_VALUE_HOLDS_STRING( val ) ) {
// Format of date is YYYYMMDD
const gchar* s = g_value_get_string( val );
@ -1706,7 +1702,8 @@ load_date( const GncSqlBackend* be, GncSqlRow* row,
strncpy( buf, &s[4], 2 );
buf[2] = '\0';
month = (guint)atoi( buf );
day = (GDateDay)atoi( &s[6] );
strncpy( buf, &s[6], 2 );
day = (GDateDay)atoi( buf );
if( year != 0 || month != 0 || day != (GDateDay)0 ) {
date = g_date_new_dmy( day, month, year );
@ -1753,12 +1750,14 @@ add_gvalue_date_to_slist( const GncSqlBackend* be, QofIdTypeConst obj_name,
g_assert( value != NULL );
getter = gnc_sql_get_getter( obj_name, table_row );
if( getter != NULL ) {
(void)g_value_init( value, G_TYPE_STRING );
date = (GDate*)(*getter)( pObject, NULL );
if( g_date_valid( date ) ) {
buf = g_strdup_printf( "%04d%02d%02d",
g_date_get_year( date ), g_date_get_month( date ), g_date_get_day( date ) );
(void)g_value_init( value, G_TYPE_STRING );
g_value_take_string( value, buf );
}
}
(*pList) = g_slist_append( (*pList), value );
}