diff options
author | Yorhel <git@yorhel.nl> | 2019-07-15 09:20:14 +0200 |
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committer | Yorhel <git@yorhel.nl> | 2019-07-21 14:55:51 +0200 |
commit | 8aacb0a6fc3de26d8718759152c80f00f2ef972e (patch) | |
tree | 8325ab98429451182baff8e8a087bc3df57dcef8 /util/sqleditfunc.pl | |
parent | 30c77700970890ea61053d67743f0b10fcf6150f (diff) |
Add (fullish) database dumps
Diffstat (limited to 'util/sqleditfunc.pl')
-rwxr-xr-x | util/sqleditfunc.pl | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/util/sqleditfunc.pl b/util/sqleditfunc.pl index 773214f9..0d1749a2 100755 --- a/util/sqleditfunc.pl +++ b/util/sqleditfunc.pl @@ -8,66 +8,53 @@ use Cwd 'abs_path'; our $ROOT; BEGIN { ($ROOT = abs_path $0) =~ s{/util/sqleditfunc\.pl$}{}; } -my %tabletypes; # table_name => dbentry_type -my %tables; # table_name => [ column_names ] -my %items; # item_name => { tables_without_hist => [ data_column_names ] } - - -# Fills %tables -sub readschema { - open my $F, '<', "$ROOT/util/sql/schema.sql" or die $!; - my $table = ''; - while(<$F>) { - chomp; - if(/^\s*CREATE\s+TABLE\s+([^ ]+)/) { - $table = $1; - $tables{$table} = []; - $tabletypes{$table} = $1 if /--.*\s+dbentry_type=(.)/; - } elsif($table && /^\s+("?[^\( ]+"?)\s/ && !/^\s+PRIMARY\s+KEY/) { - push @{$tables{$table}}, $1; - } - } -} +use lib "$ROOT/lib"; +use VNDBSchema; +my $schema = VNDBSchema::schema("$ROOT/util/sql/schema.sql"); +my $template = join '', <DATA>; sub gensql { - my($template, $item) = @_; + my $item = shift; # table_name_without_hist => [ column_names_without_chid ] - my %ts = map +($_, [ grep !/^chid$/, @{$tables{"${_}_hist"}} ]), map /^${item}_/ && /^(.+)_hist$/ ? $1 : (), keys %tables; + my %ts = map + +($_, [ map "\"$_->{name}\"", grep $_->{name} !~ /^chid$/, @{$schema->{"${_}_hist"}{cols}} ]), + map /^${item}_/ && /^(.+)_hist$/ ? $1 : (), keys %$schema; + + my %replace = ( item => $item, itemtype => $schema->{$item}{dbentry_type} ); - my %replace = ( item => $item, itemtype => $tabletypes{$item} ); $replace{createtemptables} = join "\n", map sprintf( " CREATE TEMPORARY TABLE edit_%s (LIKE %s INCLUDING DEFAULTS INCLUDING CONSTRAINTS);\n". " ALTER TABLE edit_%1\$s DROP COLUMN %s;", $_, $_ eq 'staff_alias' ? ($_, 'id') : ("${_}_hist", 'chid') # staff_alias copies from the non-_hist table, because it needs the sequence ), sort keys %ts; + $replace{temptablenames} = join ', ', map "edit_$_", sort keys %ts; + $replace{loadtemptables} = join "\n", map sprintf( " INSERT INTO edit_%s (%s) SELECT %2\$s FROM %1\$s_hist WHERE chid = xchid;", $_, join ', ', @{$ts{$_}}), sort keys %ts; + $replace{copyfromtemp} = join "\n", map sprintf( " DELETE FROM %1\$s WHERE id = r.itemid;\n". " INSERT INTO %1\$s (id, %2\$s) SELECT r.itemid, %2\$s FROM edit_%1\$s;\n". " INSERT INTO %1\$s_hist (chid, %2\$s) SELECT r.chid, %2\$s FROM edit_%1\$s;", $_, join ', ', @{$ts{$_}}), grep $_ ne $item, sort keys %ts; + $replace{copymainfromtemp} = sprintf " INSERT INTO %1\$s_hist (chid, %2\$s) SELECT r.chid, %2\$s FROM edit_%1\$s;\n". " UPDATE %1\$s SET locked = (SELECT ilock FROM edit_revision), hidden = (SELECT ihid FROM edit_revision),\n". " %3\$s FROM edit_%1\$s x WHERE id = r.itemid;", $item, join(', ', @{$ts{$item}}), join(', ', map "$_ = x.$_", @{$ts{$item}}); - $template =~ s/{([a-z]+)}/$replace{$1}/g; - $template; + $template =~ s/{([a-z]+)}/$replace{$1}/gr; } -readschema; -my $template = join '', <DATA>; - open my $F, '>', "$ROOT/util/sql/editfunc.sql" or die $!; print $F "-- Automatically generated by util/sqleditfunc.pl. DO NOT EDIT.\n"; -print $F gensql $template, $_ for sort keys %tabletypes; +print $F gensql $_ for sort grep $schema->{$_}{dbentry_type}, keys %$schema; __DATA__ |