extended function PMA_DBI_get_tables_full():
- make use of information_schema - always fill fields for information_schema and show table status
This commit is contained in:
Sebastian Mendel
@@ -10,8 +10,13 @@ $Source$
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- replaced for() with foreach()
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- replaced for() with foreach()
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- dont pollute $GLOBALS['table']
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- dont pollute $GLOBALS['table']
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* libraries/mysql_charsets.lib.php:
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* libraries/mysql_charsets.lib.php:
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- make use of mysql varaible collation_database
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- make use of mysql variable collation_database
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- fixed call to PMA_DBI_fetch_value() (return second field, not first)
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- fixed call to PMA_DBI_fetch_value() (return second field, not first)
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* libraries/database_interface.lib.php:
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extended function PMA_DBI_get_tables_full():
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- make use of information_schema
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- always fill fields for information_schema and show table status
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2005-10-20 Marc Delisle <lem9@users.sourceforge.net>
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2005-10-20 Marc Delisle <lem9@users.sourceforge.net>
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* server_databases.php: security fix
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* server_databases.php: security fix
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@@ -69,13 +69,163 @@ function PMA_DBI_get_tables($database, $link = NULL) {
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return $tables;
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return $tables;
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}
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}
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function PMA_DBI_get_tables_full($database, $link = NULL) {
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/**
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$result = PMA_DBI_query('SHOW TABLE STATUS FROM ' . PMA_backquote($database) . ';', NULL, PMA_DBI_QUERY_STORE);
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* returns array of all tables in given db or dbs
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$tables = array();
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* this function expects unqoted names:
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while ($row = PMA_DBI_fetch_assoc($result)) {
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* RIGHT: my_database
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$tables[$row['Name']] = $row;
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* WRONG: `my_database`
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* WRONG: my\_database
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* if $tbl_is_group is true, $table is used as filter for table names
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* if $tbl_is_group is 'comment, $table is used as filter for table comments
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*
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* <code>
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* PMA_DBI_get_tables_full( 'my_database' );
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* PMA_DBI_get_tables_full( 'my_database', 'my_table' ) );
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* PMA_DBI_get_tables_full( 'my_database', 'my_tables_', true ) );
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* PMA_DBI_get_tables_full( 'my_database', 'my_tables_', 'comment' ) );
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* </code>
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*
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* @uses PMA_MYSQL_INT_VERSION
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* @uses PMA_DBI_fetch_result()
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* @uses PMA_escape_mysql_wildcards()
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* @uses PMA_backquote()
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* @uses is_array()
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* @uses addslashes()
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* @uses strpos()
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* @uses strtoupper()
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* @param string $databases database
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* @param string $table table
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* @param boolean|string $tbl_is_group $table is a table group
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* @param resource $link mysql link
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* @return array list of tbales in given db(s)
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*/
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function PMA_DBI_get_tables_full( $database, $table = false,
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$tbl_is_group = false, $link = NULL )
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{
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// prepare and check parameters
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if ( empty( $database ) ) {
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return false;
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} elseif ( false !== strpos( '`', $database ) ) {
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// found ` in name
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return false;
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} elseif ( false !== strpos( '\\', $database ) ) {
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// found \ in name
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return false;
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}
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}
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PMA_DBI_free_result($result);
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if ( PMA_MYSQL_INT_VERSION >= 50002 ) {
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// get table information from information_schema
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if ( $table ) {
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if ( true === $tbl_is_group ) {
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$sql_where_table = 'AND `TABLE_NAME` LIKE "'
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. PMA_escape_mysql_wildcards( addslashes( $table ) ) . '%"';
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} elseif ( 'comment' === $tbl_is_group ) {
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$sql_where_table = 'AND `TABLE_COMMENT` LIKE "'
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. PMA_escape_mysql_wildcards( addslashes( $table ) ) . '%"';
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} else {
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$sql_where_table = 'AND `TABLE_NAME` = "' . addslashes( $table ) . '"';
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}
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} else {
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$sql_where_table = '';
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}
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// for PMA bc:
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// `SCHEMA_FIELD_NAME` AS `SHOW_TABLE_STATUS_FIELD_NAME`
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$sql = '
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SELECT *,
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`TABLE_SCHEMA` AS `Db`,
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`TABLE_NAME` AS `Name`,
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`ENGINE` AS `Engine`,
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`ENGINE` AS `Type`,
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`VERSION` AS `Version`,
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`ROW_FORMAT` AS `Row_format`,
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`TABLE_ROWS` AS `Rows`,
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`AVG_ROW_LENGTH` AS `Avg_row_length`,
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`DATA_LENGTH` AS `Data_length`,
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`MAX_DATA_LENGTH` AS `Max_data_length`,
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`INDEX_LENGTH` AS `Index_length`,
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`DATA_FREE` AS `Data_free`,
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`AUTO_INCREMENT` AS `Auto_increment`,
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`CREATE_TIME` AS `Create_time`,
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`UPDATE_TIME` AS `Update_time`,
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`CHECK_TIME` AS `Check_time`,
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`TABLE_COLLATION` AS `Collation`,
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`CHECKSUM` AS `Checksum`,
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`CREATE_OPTIONS` AS `Create_options`,
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`TABLE_COMMENT` AS `Comment`
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FROM `information_schema`.`TABLES`
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WHERE `TABLE_SCHEMA` = "' . addslashes( $database ) . '"
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' . $sql_where_table;
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$tables = PMA_DBI_fetch_result( $sql, 'TABLE_NAME', NULL, $link );
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unset( $sql_where_table, $sql );
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} else {
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if ( true === $tbl_is_group ) {
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$sql = 'SHOW TABLE STATUS FROM '
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. PMA_backquote( addslashes( $database ) )
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.' LIKE "' . PMA_escape_mysql_wildcards( addslashes( $table ) ) . '%"';
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} else {
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$sql = 'SHOW TABLE STATUS FROM '
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. PMA_backquote( addslashes( $database ) ) . ';';
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}
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$tables = PMA_DBI_fetch_result( $sql, 'Name', NULL, $link );
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foreach ( $tables as $table_name => $each_table ) {
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if ( 'comment' === $tbl_is_group
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&& 0 === strpos( $each_table['Comment'], $table ) )
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{
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// remove table from list
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unset( $tables[$table_name] );
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continue;
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}
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if ( ! isset( $tables[$table_name]['Type'] )
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&& isset( $tables[$table_name]['Engine'] ) ) {
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// pma BC, same parts of PMA still uses 'Type'
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$tables[$table_name]['Type'] =& $tables[$table_name]['Engine'];
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} elseif ( ! isset( $tables[$table_name]['Engine'] )
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&& isset( $tables[$table_name]['Type'] ) ) {
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// old MySQL reports Type, newer MySQL reports Engine
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$tables[$table_name]['Engine'] =& $tables[$table_name]['Type'];
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}
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// MySQL forward compatibility
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// so pma could use this array as if every server is of version >5.0
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$tables[$table_name]['TABLE_SCHEMA'] = $database;
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$tables[$table_name]['TABLE_NAME'] =& $tables[$table_name]['Name'];
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$tables[$table_name]['ENGINE'] =& $tables[$table_name]['Engine'];
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$tables[$table_name]['VERSION'] =& $tables[$table_name]['Version'];
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$tables[$table_name]['ROW_FORMAT'] =& $tables[$table_name]['Row_format'];
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$tables[$table_name]['TABLE_ROWS'] =& $tables[$table_name]['Rows'];
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$tables[$table_name]['AVG_ROW_LENGTH'] =& $tables[$table_name]['Avg_row_length'];
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$tables[$table_name]['DATA_LENGTH'] =& $tables[$table_name]['Data_length'];
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$tables[$table_name]['MAX_DATA_LENGTH'] =& $tables[$table_name]['Max_data_length'];
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$tables[$table_name]['INDEX_LENGTH'] =& $tables[$table_name]['Index_length'];
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$tables[$table_name]['DATA_FREE'] =& $tables[$table_name]['Data_free'];
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$tables[$table_name]['AUTO_INCREMENT'] =& $tables[$table_name]['Auto_increment'];
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$tables[$table_name]['CREATE_TIME'] =& $tables[$table_name]['Create_time'];
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$tables[$table_name]['UPDATE_TIME'] =& $tables[$table_name]['Update_time'];
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$tables[$table_name]['CHECK_TIME'] =& $tables[$table_name]['Check_time'];
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$tables[$table_name]['TABLE_COLLATION'] =& $tables[$table_name]['Collation'];
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$tables[$table_name]['CHECKSUM'] =& $tables[$table_name]['Checksum'];
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$tables[$table_name]['CREATE_OPTIONS'] =& $tables[$table_name]['Create_options'];
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$tables[$table_name]['TABLE_COMMENT'] =& $tables[$table_name]['Comment'];
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if ( strtoupper( $tables[$table_name]['Comment'] ) === 'VIEW' ) {
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$tables[$table_name]['TABLE_TYPE'] = 'VIEW';
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} else {
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// TODO difference between 'TEMPORARY' and 'BASE TABLE'
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// but how to detect?
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$tables[$table_name]['TABLE_TYPE'] = 'BASE TABLE';
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}
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}
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}
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if ( $GLOBALS['cfg']['NaturalOrder'] ) {
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uksort( $tables, 'strnatcasecmp' );
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}
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return $tables;
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return $tables;
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}
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}
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