261 lines
7.7 KiB
PHP
261 lines
7.7 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Column types and functions supported by Drizzle
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*
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* @package PhpMyAdmin
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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$auto_column_types = empty($cfg['ColumnTypes']);
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// VARCHAR, TINYINT, TEXT and DATE are listed first, based on estimated popularity
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$cfg['ColumnTypes'] = !empty($cfg['ColumnTypes']) ? $cfg['ColumnTypes'] : array(
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// most used
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'INTEGER',
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'VARCHAR',
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'TEXT',
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'DATE',
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// numeric
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'NUMERIC' => array(
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'INTEGER',
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'BIGINT',
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'-',
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'DECIMAL',
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'DOUBLE',
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'-',
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'BOOLEAN',
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'SERIAL',
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'UUID',
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),
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// Date/Time
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'DATE and TIME' => array(
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'DATE',
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'DATETIME',
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'TIMESTAMP',
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'TIME',
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),
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// Text
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'STRING' => array(
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'VARCHAR',
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'TEXT',
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'-',
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'VARBINARY',
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'BLOB',
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'-',
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'ENUM',
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),
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);
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if ($auto_column_types && PMA_MYSQL_INT_VERSION >= 20120130) {
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$cfg['ColumnTypes']['STRING'][] = '-';
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$cfg['ColumnTypes']['STRING'][] = 'IPV6';
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}
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unset($auto_column_types);
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$cfg['AttributeTypes'] = !empty($cfg['AttributeTypes']) ? $cfg['AttributeTypes'] : array(
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'',
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'on update CURRENT_TIMESTAMP',
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);
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if ($cfg['ShowFunctionFields']) {
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$cfg['RestrictColumnTypes'] = !empty($cfg['RestrictColumnTypes']) ? $cfg['RestrictColumnTypes'] : array(
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'INTEGER' => 'FUNC_NUMBER',
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'BIGINT' => 'FUNC_NUMBER',
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'DECIMAL' => 'FUNC_NUMBER',
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'DOUBLE' => 'FUNC_NUMBER',
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'BOOLEAN' => 'FUNC_NUMBER',
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'SERIAL' => 'FUNC_NUMBER',
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'DATE' => 'FUNC_DATE',
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'DATETIME' => 'FUNC_DATE',
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'TIMESTAMP' => 'FUNC_DATE',
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'TIME' => 'FUNC_DATE',
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'VARCHAR' => 'FUNC_CHAR',
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'TEXT' => 'FUNC_CHAR',
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'VARBINARY' => 'FUNC_CHAR',
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'BLOB' => 'FUNC_CHAR',
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'UUID' => 'FUNC_UUID',
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'ENUM' => '',
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);
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$restrict_functions = array(
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'FUNC_CHAR' => array(
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'BIN',
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'CHAR',
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'CURRENT_USER',
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'COMPRESS',
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'DATABASE',
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'DAYNAME',
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'HEX',
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'LOAD_FILE',
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'LOWER',
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'LTRIM',
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'MD5',
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'MONTHNAME',
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'QUOTE',
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'REVERSE',
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'RTRIM',
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'SCHEMA',
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'SPACE',
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'TRIM',
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'UNCOMPRESS',
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'UNHEX',
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'UPPER',
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'USER',
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'UUID',
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'VERSION',
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),
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'FUNC_UUID' => array(
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'UUID',
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),
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'FUNC_DATE' => array(
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'CURRENT_DATE',
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'CURRENT_TIME',
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'DATE',
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'FROM_DAYS',
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'FROM_UNIXTIME',
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'LAST_DAY',
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'NOW',
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'SYSDATE',
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//'TIME', // https://bugs.launchpad.net/drizzle/+bug/804571
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'TIMESTAMP',
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'UTC_DATE',
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'UTC_TIME',
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'UTC_TIMESTAMP',
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'YEAR',
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),
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'FUNC_NUMBER' => array(
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'ABS',
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'ACOS',
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'ASCII',
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'ASIN',
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'ATAN',
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'BIT_COUNT',
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'CEILING',
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'CHAR_LENGTH',
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'CONNECTION_ID',
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'COS',
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'COT',
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'CRC32',
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'DAYOFMONTH',
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'DAYOFWEEK',
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'DAYOFYEAR',
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'DEGREES',
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'EXP',
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'FLOOR',
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'HOUR',
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'LENGTH',
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'LN',
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'LOG',
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'LOG2',
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'LOG10',
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'MICROSECOND',
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'MINUTE',
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'MONTH',
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'OCT',
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'ORD',
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'PI',
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'QUARTER',
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'RADIANS',
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'RAND',
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'ROUND',
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'SECOND',
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'SIGN',
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'SIN',
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'SQRT',
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'TAN',
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'TO_DAYS',
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'TIME_TO_SEC',
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'UNCOMPRESSED_LENGTH',
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'UNIX_TIMESTAMP',
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//'WEEK', // same as TIME
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'WEEKDAY',
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'WEEKOFYEAR',
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'YEARWEEK',
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),
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);
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$cfg_default_restrict_funcs = empty($cfg['RestrictFunctions']);
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if ($cfg_default_restrict_funcs) {
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$cfg['RestrictFunctions'] = $restrict_functions;
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}
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if (empty($cfg['Functions'])) {
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// build a list of functions based on $restrict_functions
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$cfg['Functions'] = array();
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foreach ($restrict_functions as $cat => $functions) {
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$cfg['Functions'] = array_merge($cfg['Functions'], $functions);
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}
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// check for some functions known to be in modules
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$functions = array(
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'MYSQL_PASSWORD' => 'FUNC_CHAR',
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'ROT13' => 'FUNC_CHAR',
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);
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// add new functions
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$sql = "SELECT upper(plugin_name) f
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FROM data_dictionary.plugins
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WHERE plugin_name IN ('" . implode("','", array_keys($functions)) . "')
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AND plugin_type = 'Function'
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AND is_active";
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$drizzle_functions = PMA_DBI_fetch_result($sql, 'f', 'f');
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$cfg['Functions'] = array_merge($cfg['Functions'], $drizzle_functions);
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if ($cfg_default_restrict_funcs) {
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foreach ($drizzle_functions as $function) {
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$category = $functions[$function];
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$cfg['RestrictFunctions'][$category][] = $function;
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}
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foreach ($cfg['RestrictFunctions'] as &$v) {
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sort($v);
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}
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unset($v);
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}
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sort($cfg['Functions']);
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}
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unset($restrict_functions);
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} // end if
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/**
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* This function returns datatypes descriptions.
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*
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* @return array Drizzle datatypes descriptions.
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*
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*/
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function PMA_supportedDataTypesDescriptions()
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{
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// if possible, for easy translation these strings should be the same as for MySQL
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return array(
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'INTEGER' => __('A 4-byte integer, range is -2,147,483,648 to 2,147,483,647'),
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'BIGINT' => __('An 8-byte integer, range is -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807'),
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'DECIMAL' => __('A fixed-point number (M, D) - the maximum number of digits (M) is 65 (default 10), the maximum number of decimals (D) is 30 (default 0)'),
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'DOUBLE' => __("A system's default double-precision floating-point number"),
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'BOOLEAN' => __('True or false'),
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// Drizzle doesn't have UNSIGNED types
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'SERIAL' => __('An alias for BIGINT NOT NULL AUTO_INCREMENT UNIQUE'),
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'UUID' => __('Stores a Universally Unique Identifier (UUID)'),
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'DATE' => sprintf(__("A date, supported range is '%s' to '%s'"), '0001-01-01', '9999-12-31'),
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'DATETIME' => sprintf(__("A date and time combination, supported range is '%s' to '%s'"), '0001-01-01 00:00:0', '9999-12-31 23:59:59'),
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'TIMESTAMP' => __("A timestamp, range is '0001-01-01 00:00:00' UTC to '9999-12-31 23:59:59' UTC; TIMESTAMP(6) can store microseconds"),
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'TIME' => sprintf(__("A time, range is '%s' to '%s'"), '00:00:00', '23:59:59'),
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'VARCHAR' => sprintf(__('A variable-length (%s) string, the effective maximum length is subject to the maximum row size'), '0-16,383'),
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'TEXT' => __('A TEXT column with a maximum length of 65,535 (2^16 - 1) characters, stored with a two-byte prefix indicating the length of the value in bytes'),
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'VARBINARY' => __('A variable-length (0-65,535) string, uses binary collation for all comparisons'),
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'BLOB' => __('A BLOB column with a maximum length of 65,535 (2^16 - 1) bytes, stored with a four-byte prefix indicating the length of the value'),
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// there is no limit on ENUM length
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'ENUM' => __("An enumeration, chosen from the list of defined values"),
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);
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} // end PMA_supportedDataTypesDescriptions()
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?>
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