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Bug fix Class DB IO data write function

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The data write function did not write data correctly if it was empty or
null. Especially for boolean ones when set 0 was set NULL and not 'f'.

This is fixed now.
Also filles MUST set not null fields with 0/'' but does not add missing
column to list yet
This commit is contained in:
Clemens Schwaighofer
2017-10-24 16:51:21 +09:00
parent 1cc010818d
commit c39e48a709
2 changed files with 20 additions and 5 deletions
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12
www/libs/Class.DB.IO.inc
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@@ -1714,10 +1714,18 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
$_data = $GLOBALS[$field];
$has_default = $table_data[$field]['has default'];
$not_null = $table_data[$field]['not null'];
// if not null and string => '', if not null and int or numeric => 0, if bool => skip, all others skip
if ($not_null && !isset($_data))
{
if (strstr($table_data[$field]['type'], 'int') || strstr($table_data[$field]['type'], 'numeric'))
$_data = 0;
else
$_data = '';
}
// we detect bool, so we can force a write on "false"
$is_bool = $table_data[$field]['type'] == 'bool' ? true : false;
// write if the field has to be not null, or if there is no data and the field has no default values or if there is data or if this is an update and there is no data (set null)
if (($not_null && !$_data) || (!$has_default && !$_data) || (is_numeric($_data) && isset($_data)) || ($primary_key['value'] && !$_data) || $_data)
if (($not_null && isset($_data)) || (!$has_default && !isset($_data)) || (is_numeric($_data) && isset($_data)) || ($primary_key['value'] && !isset($_data)) || isset($_data))
{
if ($q_sub_value && !$primary_key['value'])
$q_sub_value .= ', ';
@@ -1735,7 +1743,7 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
$q_sub_data .= (is_numeric($_data) && isset($_data)) ? $_data : 'NULL';
else
// if bool -> set bool, else write data
$q_sub_data .= $_data ? "'".($is_bool ? $this->db_boolean($_data, true) : $this->db_escape_string($_data))."'" : 'NULL';
$q_sub_data .= isset($_data) ? "'".($is_bool ? $this->db_boolean($_data, true) : $this->db_escape_string($_data))."'" : 'NULL';
}
}
}