| config |
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a simple application configuration layer.
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| DBA |
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a simple but powerful interface to DBI with some MySQL-isms.
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provides automatic disconnection from database.
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provides methods to retrieve a solitary row from a table.
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provides methods to loop through all rows matching a query.
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| Properties |
+err: number
+errstr: string |
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| Methods |
+new($rh): DBA
+table_exists($table): bool
+do($sql, $rhAttr, @bind_values): integer
+one_row_array($sql, @bind_values): array ref
+one_row_hash($sql, @bind_values): hash ref
+each_row_array($sql, &code, @bind_values): number
+each_row_hash($sql, &code, @bind_values): number
-DESTROY()
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| DBPatch |
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A base class for implementing a database patch module.
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Provides methods for listing patches, checking dependency
relationships and creating/dropping the patch management table.
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Derived classes are responsible for implementing database
operations to apply and backout the actual changes to the database.
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| Properties |
+is_intialized: bool
+dba: DBA
#_patch_number: integer
#_patch_description: string
#_patch_can_undo: bool
#_patch_dependencies: array ref
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| Methods |
+new($db: DBA): DBPatch
+check_patch($patch_number): bool
+check_backed_out($patch_number): bool
+patch_info(): hash ref
+patch_list(): hash ref
+apply()
+backout()
+check_dependencies()
+create_patch_table()
+drop_patch_table()
#_do_patch()
#_undo_patch()
-__set_patch($patch_number, $description, $can_undo)
-__backout_patch($patch_number)
-__patch_entry($patch_number): bool
-__check_init(): bool
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| patchdb.pl |
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A simple patch management utility.
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| Methods |
+usage()
+list_patches()
+check_patch($patch_number)
+apply_patch($patch_number)
+backout_patch($patch_number)
+load_patch($patch_number)
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| Collaborators |
DBPatch
config
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Legend:
+public_method(parameter: parameter type): return type
#_inheritable_method(parameter: parameter type): return type
-__private_method(parameter: parameter type): return type
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