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Add helper function
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@@ -241,8 +241,7 @@ ORDER BY 1"
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}
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function db_collation($db, $collations) {
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global $connection;
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return $connection->result("SELECT value FROM nls_database_parameters WHERE parameter = 'NLS_CHARACTERSET'"); //! respect $db
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return get_val("SELECT value FROM nls_database_parameters WHERE parameter = 'NLS_CHARACTERSET'"); //! respect $db
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}
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function engines() {
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@@ -250,8 +249,7 @@ ORDER BY 1"
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}
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function logged_user() {
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global $connection;
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return $connection->result("SELECT USER FROM DUAL");
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return get_val("SELECT USER FROM DUAL");
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}
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function get_current_db() {
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@@ -284,10 +282,9 @@ ORDER BY 1"
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}
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function count_tables($databases) {
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global $connection;
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$return = array();
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foreach ($databases as $db) {
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$return[$db] = $connection->result("SELECT COUNT(*) FROM all_tables WHERE tablespace_name = " . q($db));
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$return[$db] = get_val("SELECT COUNT(*) FROM all_tables WHERE tablespace_name = " . q($db));
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}
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return $return;
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}
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@@ -505,8 +502,7 @@ AND c_src.TABLE_NAME = " . q($table);
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}
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function get_schema() {
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global $connection;
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return $connection->result("SELECT sys_context('USERENV', 'SESSION_USER') FROM dual");
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return get_val("SELECT sys_context('USERENV', 'SESSION_USER') FROM dual");
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}
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function set_schema($scheme, $connection2 = null) {
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