SYNOPSIS
Usage: apgdiff [options] <old_dump> <new_dump>
DESCRIPTION
Another PostgreSQL Diff Tool is a simple PostgreSQL diff tool that is useful for schema upgrades. The tool compares two schema dump files and creates an SQL output file that is (after some hand-made modifications) suitable for upgrades of old schemata.
OPTIONS
--version
- displays apgdiff version
--add-defaults
- adds DEFAULT ... in case new column has NOT NULL constraint but no default value (the default value is dropped later)
--add-transaction
- adds START TRANSACTION and COMMIT TRANSACTION to the generated diff file
--ignore-function-whitespace
-
ignores multiple spaces and new lines when comparing content of functions
- • WARNING: this may cause functions to appear to be same in cases they are not, so use this feature only if you know what you are doing
--ignore-start-with
- ignores START WITH modifications on SEQUENCEs (default is not to ignore these changes)
--in-charset-name <charset>
- charset that should be used for reading input files (standard charset name supported by Java, default is UTF-8)
--out-charset-name <charset>
- charset that should be used for writing output (standard charset name supported by Java, default is UTF-8)
--output-ignored-statements
- outputs information about DDL statements that apgdiff ignores at this moment (it will not output any SELECT, INSERT, UPDATE and/or DELETE statements)
--ignore-slony-triggers
- when parsing SQL statements, ignores Slony triggers named _slony_logtrigger and _slony_denyaccess
--list-charsets
- lists all supported charsets
AUTHOR
Miroslav Šulc <[email protected]>. This manual page was written by Christoph Berg <[email protected]> for the Debian system (but may be used by others).