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RFE #422243: Functions depending on MySQL field type.

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This commit is contained in:
Garvin Hicking
2003-03-12 14:42:27 +00:00
parent c0e9a2a685
commit 388deede35
5 changed files with 191 additions and 4 deletions
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7
ChangeLog
View File

@@ -6,6 +6,13 @@ $Id$
$Source$
2003-03-12 Garvin Hicking <me@supergarv.de>
* tbl_change.php3, config.inc.php3, libraries/config_import.lib.php3,
libraries/common.lib.php3: RFE #422243 - Definition of which MySQL functions
map to which MySQL field type and in the dropdown of the function list first
display the fitting functions, and then for compatibility reasons the rest of
the functions.
TODO: I don't know if I chose the correct mapping for all types. Please correct
config_import.lib.php3 and config.inc.php3 if therer are any mismappings.
* sql.php3, tbl_alter.php3, tbl_move_copy.php3, tbl_properties_structure.php3,
tbl_rename.php3, libraries/relation.lib.php3:
Bugfix #579256 / RFE #577328 : Automatic update of relations,

72
config.inc.php3
View File

@@ -543,6 +543,78 @@ if ($cfg['ShowFunctionFields']) {
'WEEKDAY',
'CONCAT'
);
// Which column types will be mapped to which Group?
$cfg['RestricColumnTypes'] = array(
'VARCHAR' => 'FUNC_CHAR',
'TINYINT' => 'FUNC_NUMBER',
'TEXT' => 'FUNC_CHAR',
'DATE' => 'FUNC_DATE',
'SMALLINT' => 'FUNC_NUMBER',
'MEDIUMINT' => 'FUNC_NUMBER',
'INT' => 'FUNC_NUMBER',
'BIGINT' => 'FUNC_NUMBER',
'FLOAT' => 'FUNC_NUMBER',
'DOUBLE' => 'FUNC_NUMBER',
'DECIMAL' => 'FUNC_NUMBER',
'DATETIME' => 'FUNC_DATE',
'TIMESTAMP' => 'FUNC_DATE',
'TIME' => 'FUNC_DATE',
'YEAR' => 'FUNC_DATE',
'CHAR' => 'FUNC_CHAR',
'TINYBLOB' => 'FUNC_CHAR',
'TINYTEXT' => 'FUNC_CHAR',
'BLOB' => 'FUNC_CHAR',
'MEDIUMBLOB' => 'FUNC_CHAR',
'MEDIUMTEXT' => 'FUNC_CHAR',
'LONGBLOB' => 'FUNC_CHAR',
'LONGTEXT' => 'FUNC_CHAR',
'ENUM' => '',
'SET' => ''
);
// Map above defined groups to any function
$cfg['RestricFunctions'] = array(
'FUNC_CHAR' => array(
'ASCII',
'CHAR',
'SOUNDEX',
'LCASE',
'UCASE',
'PASSWORD',
'MD5',
'ENCRYPT',
'LAST_INSERT_ID',
'USER',
'CONCAT'
),
'FUNC_DATE' => array(
'NOW',
'CURDATE',
'CURTIME',
'FROM_DAYS',
'FROM_UNIXTIME',
'PERIOD_ADD',
'PERIOD_DIFF',
'TO_DAYS',
'UNIX_TIMESTAMP',
'WEEKDAY'
),
'FUNC_NUMBER' => array(
'ASCII',
'CHAR',
'MD5',
'ENCRYPT',
'RAND',
'LAST_INSERT_ID',
'COUNT',
'AVG',
'SUM'
)
);
} // end if

2
libraries/common.lib.php3
View File

@@ -138,7 +138,7 @@ h1 {font-family: sans-serif; font-size: large; font-weight: bold}
* Includes compatibility code for older config.inc.php3 revisions
* if necessary
*/
if (!isset($cfg['FileRevision']) || (int) substr($cfg['FileRevision'], 13, 3) < 167) {
if (!isset($cfg['FileRevision']) || (int) substr($cfg['FileRevision'], 13, 3) < 168) {
include('./libraries/config_import.lib.php3');
}

71
libraries/config_import.lib.php3
View File

@@ -969,6 +969,77 @@ if (!defined('PMA_CONFIG_IMPORT_LIB_INCLUDED')) {
'CONCAT'
);
}
// Which column types will be mapped to which Group?
$cfg['RestricColumnTypes'] = array(
'VARCHAR' => 'FUNC_CHAR',
'TINYINT' => 'FUNC_NUMBER',
'TEXT' => 'FUNC_CHAR',
'DATE' => 'FUNC_DATE',
'SMALLINT' => 'FUNC_NUMBER',
'MEDIUMINT' => 'FUNC_NUMBER',
'INT' => 'FUNC_NUMBER',
'BIGINT' => 'FUNC_NUMBER',
'FLOAT' => 'FUNC_NUMBER',
'DOUBLE' => 'FUNC_NUMBER',
'DECIMAL' => 'FUNC_NUMBER',
'DATETIME' => 'FUNC_DATE',
'TIMESTAMP' => 'FUNC_DATE',
'TIME' => 'FUNC_DATE',
'YEAR' => 'FUNC_DATE',
'CHAR' => 'FUNC_CHAR',
'TINYBLOB' => 'FUNC_CHAR',
'TINYTEXT' => 'FUNC_CHAR',
'BLOB' => 'FUNC_CHAR',
'MEDIUMBLOB' => 'FUNC_CHAR',
'MEDIUMTEXT' => 'FUNC_CHAR',
'LONGBLOB' => 'FUNC_CHAR',
'LONGTEXT' => 'FUNC_CHAR',
'ENUM' => '',
'SET' => ''
);
// Map above defined groups to any function
$cfg['RestricFunctions'] = array(
'FUNC_CHAR' => array(
'ASCII',
'CHAR',
'SOUNDEX',
'LCASE',
'UCASE',
'PASSWORD',
'MD5',
'ENCRYPT',
'LAST_INSERT_ID',
'USER',
'CONCAT'
),
'FUNC_DATE' => array(
'NOW',
'CURDATE',
'CURTIME',
'FROM_DAYS',
'FROM_UNIXTIME',
'PERIOD_ADD',
'PERIOD_DIFF',
'TO_DAYS',
'UNIX_TIMESTAMP',
'WEEKDAY'
),
'FUNC_NUMBER' => array(
'ASCII',
'CHAR',
'MD5',
'ENCRYPT',
'RAND',
'LAST_INSERT_ID',
'COUNT',
'AVG',
'SUM'
)
);
}
if (!isset($cfg['PmaAbsoluteUri_DisableWarning'])) {

43
tbl_change.php3
View File

@@ -334,14 +334,51 @@ for ($i = 0; $i < $fields_cnt; $i++) {
<?php
echo "\n";
$selected = '';
for ($j = 0; $j < count($cfg['Functions']); $j++) {
// garvin: Find the current type in the RestricColumnTypes. Will result in 'FUNC_CHAR'
// or something similar. Then directly look up the entry in the RestricFunctions array,
// which will then reveal the available dropdown options
if (isset($cfg['RestricFunctions']) && isset($cfg['RestricColumnTypes']) && isset($cfg['RestricColumnTypes'][strtoupper($row_table_def['True_Type'])]) && isset($cfg['RestricFunctions'][$cfg['RestricColumnTypes'][strtoupper($row_table_def['True_Type'])]])) {
$dropdown = $cfg['RestricFunctions'][$cfg['RestricColumnTypes'][strtoupper($row_table_def['True_Type'])]];
} else {
$dropdown = array();
}
$dropdown_built = array();
$op_spacing_needed = FALSE;
// garvin: loop on the dropdown array and print all available options for that field.
for ($j = 0; $j < count($dropdown); $j++) {
// for default function = NOW() on first timestamp field
// -- swix/18jul01
$selected = ($first_timestamp && $cfg['Functions'][$j] == 'NOW')
$selected = ($first_timestamp && $dropdown[$j] == 'NOW')
? ' selected="selected"'
: '';
echo ' ';
echo '<option' . $selected . '>' . $cfg['Functions'][$j] . '</option>' . "\n";
echo '<option' . $selected . '>' . $dropdown[$j] . '</option>' . "\n";
$dropdown_built[$dropdown[$j]] = 'TRUE';
$op_spacing_needed = TRUE;
}
// garvin: For compatibility's sake, do not let out all other functions. Instead
// print a seperator (blank) and then show ALL functions which weren't shown
// yet.
for ($j = 0; $j < count($cfg['Functions']); $j++) {
if (!isset($dropdown_built[$cfg['Functions'][$j]]) || $dropdown_built[$cfg['Functions'][$j]] != 'TRUE') {
// for default function = NOW() on first timestamp field
// -- swix/18jul01
$selected = ($first_timestamp && $cfg['Functions'][$j] == 'NOW')
? ' selected="selected"'
: '';
if ($op_spacing_needed == TRUE) {
echo ' ';
echo '<option value="">--------</option>' . "\n";
$op_spacing_needed = FALSE;
}
echo ' ';
echo '<option' . $selected . '>' . $cfg['Functions'][$j] . '</option>' . "\n";
}
} // end for
unset($selected);
?>