X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSQL%2FTranslator%2FParser%2FOracle.pm;h=ab56e54803fbe684d845e6b067cb8840455b7c78;hb=782b5a43519d2713171767f74a544fe9892542ea;hp=9868d08b815898381d0398e01cf42e168674ab5e;hpb=100684f30c51373737c7f4792a6c0bc465e559a6;p=dbsrgits%2FSQL-Translator.git diff --git a/lib/SQL/Translator/Parser/Oracle.pm b/lib/SQL/Translator/Parser/Oracle.pm index 9868d08..ab56e54 100644 --- a/lib/SQL/Translator/Parser/Oracle.pm +++ b/lib/SQL/Translator/Parser/Oracle.pm @@ -1,9 +1,9 @@ package SQL::Translator::Parser::Oracle; # ------------------------------------------------------------------- -# $Id: Oracle.pm,v 1.20 2005-06-28 16:39:41 mwz444 Exp $ +# $Id$ # ------------------------------------------------------------------- -# Copyright (C) 2002-4 SQLFairy Authors +# Copyright (C) 2002-2009 SQLFairy Authors # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as @@ -97,7 +97,7 @@ was altered to better handle the syntax created by DDL::Oracle. use strict; use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ]; -$VERSION = sprintf "%d.%02d", q$Revision: 1.20 $ =~ /(\d+)\.(\d+)/; +$VERSION = '1.99'; $DEBUG = 0 unless defined $DEBUG; use Data::Dumper; @@ -112,11 +112,9 @@ $::RD_ERRORS = 1; # Make sure the parser dies when it encounters an error $::RD_WARN = 1; # Enable warnings. This will warn on unused rules &c. $::RD_HINT = 1; # Give out hints to help fix problems. -my $parser; +$GRAMMAR = q` -$GRAMMAR = q! - -{ my ( %tables, %indices, %constraints, $table_order, @table_comments ) } +{ my ( %tables, %indices, %constraints, $table_order, @table_comments, %views, $view_order, %procedures, $proc_order ) } # # The "eofile" rule makes the parser fail if any "statement" rule @@ -130,12 +128,15 @@ startrule : statement(s) eofile tables => \%tables, indices => \%indices, constraints => \%constraints, + views => \%views, + procedures => \%procedures, }; } eofile : /^\Z/ statement : remark + | run | prompt | create | table_comment @@ -195,29 +196,77 @@ create : create_table table_name '(' create_definition(s /,/) ')' table_option(s 1; } -create : /create/i UNIQUE(?) /index/i WORD /on/i table_name parens_word_list table_option(?) ';' +create : create_index index_name /on/i table_name index_expr table_option(?) ';' { - my $table_name = $item[6]; - if ( $item[2] ) { + my $table_name = $item[4]; + if ( $item[1] ) { push @{ $constraints{ $table_name } }, { - name => $item[4], + name => $item[2], type => 'unique', - fields => $item[7][0], + fields => $item[5], }; } else { push @{ $indices{ $table_name } }, { - name => $item[4], + name => $item[2], type => 'normal', - fields => $item[7][0], + fields => $item[5], }; } } +index_expr: parens_word_list + { $item[1] } + | '(' WORD parens_word_list ')' + { + my $arg_list = join(",", @{$item[3]}); + $return = "$item[2]($arg_list)"; + } + +create : /create/i /or replace/i /procedure/i table_name not_end m#^/$#im + { + @table_comments = (); + my $proc_name = $item[4]; + # Hack to strip owner from procedure name + $proc_name =~ s#.*\.##; + my $owner = ''; + my $sql = "$item[1] $item[2] $item[3] $item[4] $item[5]"; + + $procedures{ $proc_name }{'order'} = ++$proc_order; + $procedures{ $proc_name }{'name'} = $proc_name; + $procedures{ $proc_name }{'owner'} = $owner; + $procedures{ $proc_name }{'sql'} = $sql; + } + +not_end: m#.*?(?=^/$)#ism + +create : /create/i /or replace/i /force/i /view/i table_name not_delimiter ';' + { + @table_comments = (); + my $view_name = $item[5]; + # Hack to strip owner from view name + $view_name =~ s#.*\.##; + my $sql = "$item[1] $item[2] $item[3] $item[4] $item[5] $item[6] $item[7]"; + + $views{ $view_name }{'order'} = ++$view_order; + $views{ $view_name }{'name'} = $view_name; + $views{ $view_name }{'sql'} = $sql; + } + +not_delimiter: /.*?(?=;)/is + # Create anything else (e.g., domain, function, etc.) -create : /create/i WORD /[^;]+/ ';' +create : ...!create_table ...!create_index /create/i WORD /[^;]+/ ';' { @table_comments = () } +create_index : /create/i UNIQUE(?) /index/i + { $return = @{$item[2]} } + +index_name : NAME '.' NAME + { $item[3] } + | NAME + { $item[1] } + global_temporary: /global/i /temporary/i table_name : NAME '.' NAME @@ -253,6 +302,8 @@ comment : /\/\*/ /[^\*]+/ /\*\// remark : /^REM\s+.*\n/ +run : /^(RUN|\/)\s+.*\n/ + prompt : /prompt/i /(table|index|sequence|trigger)/i ';' prompt : /prompt\s+create\s+.*\n/i @@ -318,15 +369,21 @@ field : comment(s?) field_name data_type field_meta(s?) comment(s?) field_name : NAME -data_type : ora_data_type parens_value_list(?) +data_type : ora_data_type data_size(?) { $return = { type => $item[1], size => $item[2][0] || '', } } + +data_size : '(' VALUE(s /,/) data_size_modifier(?) ')' + { $item[2] } -column_constraint : constraint_name(?) column_constraint_type +data_size_modifier: /byte/i + | /char/i + +column_constraint : constraint_name(?) column_constraint_type constraint_state(s?) { my $desc = $item{'column_constraint_type'}; my $type = $desc->{'type'}; @@ -350,9 +407,7 @@ column_constraint : constraint_name(?) column_constraint_type constraint_name : /constraint/i NAME { $item[2] } column_constraint_type : /not\s+null/i { $return = { type => 'not_null' } } - | /null/ - { $return = { type => 'null' } } - | /unique/ + | /unique/i { $return = { type => 'unique' } } | /primary\s+key/i { $return = { type => 'primary_key' } } @@ -369,15 +424,15 @@ column_constraint_type : /not\s+null/i { $return = { type => 'not_null' } } } } -#constraint_state : deferrable { $return = { type => $item[1] } } -# | deferred { $return = { type => $item[1] } } -# | /(no)?rely/ { $return = { type => $item[1] } } +constraint_state : deferrable { $return = { type => $item[1] } } + | deferred { $return = { type => $item[1] } } + | /(no)?rely/i { $return = { type => $item[1] } } # | /using/i /index/i using_index_clause -# { $return = { type => 'using_index', index => $item[3] } -# | (dis)?enable { $return = { type => $item[1] } } -# | (no)?validate { $return = { type => $item[1] } } -# | /exceptions/i /into/i table_name -# { $return = { type => 'exceptions_into', table => $item[3] } } +# { $return = { type => 'using_index', index => $item[3] } } + | /(dis|en)able/i { $return = { type => $item[1] } } + | /(no)?validate/i { $return = { type => $item[1] } } + | /exceptions/i /into/i table_name + { $return = { type => 'exceptions_into', table => $item[3] } } deferrable : /not/i /deferrable/i { $return = 'not_deferrable' } @@ -399,13 +454,13 @@ ora_data_type : | /(pls_integer|binary_integer)/i { $return = 'integer' } | - /interval\s+day/i { $return = 'interval_day' } + /interval\s+day/i { $return = 'interval day' } | - /interval\s+year/i { $return = 'interval_year' } + /interval\s+year/i { $return = 'interval year' } | - /long\s+raw/i { $return = 'long_raw' } + /long\s+raw/i { $return = 'long raw' } | - /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile)/i { $item[1] } + /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile|float|double)/i { $item[1] } parens_value_list : '(' VALUE(s /,/) ')' { $item[2] } @@ -426,6 +481,14 @@ default_val : /default/i /(?:')?[\w\d.-]*(?:')?/ value => $val, } } + | /null/i + { + $return = { + supertype => 'constraint', + type => 'default', + value => 'NULL', + } + } create_table : /create/i global_temporary(?) /table/i @@ -451,7 +514,7 @@ key_value : WORD VALUE table_option : /[^;]+/ -table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrable(?) deferred(?) comment(s?) +table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrable(?) deferred(?) constraint_state(s?) comment(s?) { my $desc = $item{'table_constraint_type'}; my $type = $desc->{'type'}; @@ -476,7 +539,7 @@ table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrab } } -table_constraint_type : /primary key/i '(' NAME(s /,/) ')' +table_constraint_type : /primary key/i '(' NAME(s /,/) ')' { $return = { type => 'primary_key', @@ -507,14 +570,14 @@ table_constraint_type : /primary key/i '(' NAME(s /,/) ')' fields => $item[3], reference_table => $item[6], reference_fields => $item[7][0], - match_type => $item[8][0], - on_delete => $item[9][0], - on_update => $item[10][0], +# match_type => $item[8][0], + on_delete => $item[8][0], +# on_update => $item[9][0], } } on_delete : /on delete/i WORD(s) - { $item[2] } + { join(' ', @{$item[2]}) } UNIQUE : /unique/i { $return = 1 } @@ -531,12 +594,12 @@ VALUE : /[-+]?\.?\d+(?:[eE]\d+)?/ | /NULL/ { 'NULL' } -!; +`; # ------------------------------------------------------------------- sub parse { my ( $translator, $data ) = @_; - $parser ||= Parse::RecDescent->new($GRAMMAR); + my $parser = Parse::RecDescent->new($GRAMMAR); local $::RD_TRACE = $translator->trace ? 1 : undef; local $DEBUG = $translator->debug; @@ -615,6 +678,27 @@ sub parse { ) or die $table->error; } } + + my @procedures = sort { + $result->{procedures}->{ $a }->{'order'} <=> $result->{procedures}->{ $b }->{'order'} + } keys %{ $result->{procedures} }; + foreach my $proc_name (@procedures) { + $schema->add_procedure( + name => $proc_name, + owner => $result->{procedures}->{$proc_name}->{owner}, + sql => $result->{procedures}->{$proc_name}->{sql}, + ); + } + + my @views = sort { + $result->{views}->{ $a }->{'order'} <=> $result->{views}->{ $b }->{'order'} + } keys %{ $result->{views} }; + foreach my $view_name (keys %{ $result->{views} }) { + $schema->add_view( + name => $view_name, + sql => $result->{views}->{$view_name}->{sql}, + ); + } return 1; }