Implement DROP PRIMARY KEY statement
authormutec <florian@mysterycode.de>
Tue, 24 Nov 2015 22:45:40 +0000 (23:45 +0100)
committermutec <florian@mysterycode.de>
Tue, 24 Nov 2015 22:45:40 +0000 (23:45 +0100)
commit42a1e71f858bfb4777ee3438109b993e39d52a7b
tree17760c6624b04ed65cc5a90c2eba3b5cd5a13f5c
parentad13e9f71dc619ec17ef326ba7afd411e12fb3d3
Implement DROP PRIMARY KEY statement
implemented the possibility to drop primary keys of a table with "ALTER
TABLE table_name DROP PRIMARY KEY;"

not sure how it works with PostgreSQL, someone might have a look before
merging please
wcfsetup/install/files/lib/system/database/editor/DatabaseEditor.class.php
wcfsetup/install/files/lib/system/database/editor/MySQLDatabaseEditor.class.php
wcfsetup/install/files/lib/system/database/editor/PostgreSQLDatabaseEditor.class.php
wcfsetup/install/files/lib/system/database/util/SQLParser.class.php
wcfsetup/install/files/lib/system/package/PackageInstallationSQLParser.class.php