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Initial support for DROP TABLE adedd.

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This commit is contained in:
stronk7
2006-09-07 17:28:46 +00:00
parent 8bb7147620
commit 8830218f53
3 changed files with 83 additions and 3 deletions
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lib/xmldb/classes/generators/XMLDBGenerator.class.php
+40 -3
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@@ -81,7 +81,12 @@ class XMLDBgenerator {
var $rename_table_sql = 'ALTER TABLE OLDNAME RENAME TO NEWNAME'; //SQL sentence to rename one table, both
//OLDNAME and NEWNAME are dinamically replaced
var $rename_table_extra_code = false; //Does the generatos need to add code after table renaming
var $rename_table_extra_code = false; //Does the generatos need to add code after table rename
var $drop_table_sql = 'DROP TABLE TABLENAME'; //SQL sentence to drop one table
//TABLENAME is dinamically replaced
var $drop_table_extra_code = false; //Does the generatos need to add code after table drop
var $prefix; // Prefix to be used for all the DB objects
@@ -412,12 +417,37 @@ class XMLDBgenerator {
$results = array(); //Array where all the sentences will be stored
$rename = str_replace('OLDNAME', $this->getEncQuoted($this->prefix . $xmldb_table->getName), $rename_table_sql);
$rename = str_replace('OLDNAME', $this->getEncQuoted($this->prefix . $xmldb_table->getName()), $this->rename_table_sql);
$rename = str_replace('NEWNAME', $this->getEncQuoted($this->prefix . $newname), $rename_table_sql);
$results[] = $rename;
/// TODO, call to getRenameTableExtraSQL() if $rename_table_extra_code is enabled. It will add sequence regeneration code.
if ($this->rename_table_extra_code) {
$extra_sentences = getDropTableExtraSQL();
$results = array_merge($results, $extra_sentences);
}
return $results;
}
/**
* Given one correct XMLDBTable and the new name, returns the SQL statements
* to drop it (inside one array)
*/
function getDropTableSQL($xmldb_table) {
$results = array(); //Array where all the sentences will be stored
$rename = str_replace('TABLENAME', $this->getEncQuoted($this->prefix . $xmldb_table->getName()), $this->drop_table_sql);
$results[] = $rename;
/// TODO, call to getDropTableExtraSQL() if $rename_table_extra_code is enabled. It will add sequence/trigger drop code.
if ($this->drop_table_extra_code) {
$extra_sentences = getDropTableExtraSQL();
$results = array_merge($results, $extra_sentences);
}
return $results;
}
@@ -643,7 +673,14 @@ class XMLDBgenerator {
* Returns the code (array of statements) needed to execute extra statements on table rename
*/
function getRenameTableExtraSQL ($xmldb_table) {
return 'Code for table comment goes to getCommentSQL(). Can be disabled with add_table_comments=false;';
return 'Code for table rename goes to getRenameTableExtraSQL(). Can be disabled with rename_table_extra_code=false;';
}
/**
* Returns the code (array of statements) needed to execute extra statements on table drop
*/
function getDropTableExtraSQL ($xmldb_table) {
return 'Code for table drop goes to getDropTableExtraSQL(). Can be disabled with drop_table_extra_code=false;';
}
/**