0.09002 of L<SQL::Translator> when called in array context. In scalar
context the slash will be still there to ensure compatibility with SQLPlus.
-=head2 Quotes
-
-This producer will generate
-DDL with or without quotes if L<quote_table_names> and/or
-L<quote_field_names> are true.
-
-Quotes will be forced and names capitalised if C<quote_table_names==0> and/or C<quote_field_names==0>
-for the following reserved keywords:
-
- ACCESS ADD ALL ALTER AND ANY AS ASC AUDIT BETWEEN BY CHAR CHECK
- CLUSTER COLUMN COMMENT COMPRESS CONNECT CREATE CURRENT DATE DECIMAL
- DEFAULT DELETE DESC DISTINCT DROP ELSE EXCLUSIVE EXISTS FILE FLOAT
- FOR FROM GRANT GROUP HAVING IDENTIFIED IMMEDIATE IN INCREMENT
- INDEX INITIAL INSERT INTEGER INTERSECT INTO IS LEVEL LIKE LOCK
- LONG MAXEXTENTS MINUS MLSLABEL MODE MODIFY NOAUDIT NOCOMPRESS NOT
- NOWAIT NULL NUMBER OF OFFLINE ON ONLINE OPTION OR ORDER PCTFREE
- PRIOR PRIVILEGES PUBLIC RAW RENAME RESOURCE REVOKE ROW ROWID ROWNUM
- ROWS SELECT SESSION SET SHARE SIZE SMALLINT START SUCCESSFUL SYNONYM
- SYSDATE TABLE THEN TO TRIGGER UID UNION UNIQUE UPDATE USER VALIDATE
- VALUES VARCHAR VARCHAR2 VIEW WHENEVER WHERE WITH
-
=cut
use strict;
# MySQL types
#
bigint => 'number',
- double => 'number',
+ double => 'float',
decimal => 'number',
- float => 'number',
+ float => 'float',
int => 'number',
integer => 'number',
mediumint => 'number',
);
#
-# Oracle reserved words from:
-# http://technet.oracle.com/docs/products/oracle8i/doc_library/\
-# 817_doc/server.817/a85397/ap_keywd.htm
-#
-my %ora_reserved = map { $_, 1 } qw(
- ACCESS ADD ALL ALTER AND ANY AS ASC AUDIT
- BETWEEN BY
- CHAR CHECK CLUSTER COLUMN COMMENT COMPRESS CONNECT CREATE CURRENT
- DATE DECIMAL DEFAULT DELETE DESC DISTINCT DROP
- ELSE EXCLUSIVE EXISTS
- FILE FLOAT FOR FROM
- GRANT GROUP
- HAVING
- IDENTIFIED IMMEDIATE IN INCREMENT INDEX INITIAL INSERT
- INTEGER INTERSECT INTO IS
- LEVEL LIKE LOCK LONG
- MAXEXTENTS MINUS MLSLABEL MODE MODIFY
- NOAUDIT NOCOMPRESS NOT NOWAIT NULL NUMBER
- OF OFFLINE ON ONLINE OPTION OR ORDER
- PCTFREE PRIOR PRIVILEGES PUBLIC
- RAW RENAME RESOURCE REVOKE ROW ROWID ROWNUM ROWS
- SELECT SESSION SET SHARE SIZE SMALLINT START
- SUCCESSFUL SYNONYM SYSDATE
- TABLE THEN TO TRIGGER
- UID UNION UNIQUE UPDATE USER
- VALIDATE VALUES VARCHAR VARCHAR2 VIEW
- WHENEVER WHERE WITH
-);
-
-#
# Oracle 8/9 max size of data types from:
# http://www.ss64.com/orasyntax/datatypes.html
#
my %max_size = (
char => 2000,
+ float => 126,
nchar => 2000,
nvarchar2 => 4000,
number => [ 38, 127 ],
# Quote used to escape table, field, sequence and trigger names
my $quote_char = '"';
-my $name_sep = '.';
# -------------------------------------------------------------------
sub produce {
my $no_comments = $translator->no_comments;
my $add_drop_table = $translator->add_drop_table;
my $schema = $translator->schema;
- $quote_char = $translator->producer_args->{'quote_char'} ||= '"';
- $name_sep = $translator->producer_args->{'name_sep'} ||= '.';
+ my $oracle_version = $translator->producer_args->{oracle_version} || 0;
my $delay_constraints = $translator->producer_args->{delay_constraints};
my ($output, $create, @table_defs, @fk_defs, @trigger_defs, @index_defs, @constraint_defs);
$create .= header_comment unless ($no_comments);
- my $qt = $quote_char if $translator->quote_table_names;
- my $qf = $quote_char if $translator->quote_field_names;
+ my $qt = 1 if $translator->quote_table_names;
+ my $qf = 1 if $translator->quote_field_names;
if ( $translator->parser_type =~ /mysql/i ) {
$create .=
show_warnings => $WARN,
no_comments => $no_comments,
delay_constraints => $delay_constraints,
- quote_table_names => $qt,
- quote_field_names => $qf,
+ quote_table_names => $qt,
+ quote_field_names => $qf,
}
);
push @table_defs, @$table_def;
$view,
{
add_drop_view => $add_drop_table,
+ quote_table_names => $qt,
}
);
push @view_defs, @$view_def;
}
else {
$create .= join (";\n\n", @table_defs, @view_defs, @fk_defs, @index_defs, @constraint_defs);
- $create .= ";\n\n";
+ $create .= ";\n\n";
# If wantarray is not set we have to add "/" in this statement
# DBI->do() needs them omitted
# triggers may NOT end with a semicolon
sub create_table {
my ($table, $options) = @_;
- my $qt = $options->{quote_table_names};
- my $qf = $options->{quote_field_names};
+ my $qt = $options->{quote_table_names};
+ my $qf = $options->{quote_field_names};
my $table_name = $table->name;
- my $table_name_q = quote($table_name,$qt);
+ my $table_name_q = quote($table_name,$qt);
my $item = '';
my $drop;
for my $c ( $table->get_constraints ) {
my $name = $c->name || '';
my @fields = map { quote($_,$qf) } $c->fields;
- my @rfields = quote($c->reference_fields,$qf);
+ my @rfields = map { quote($_,$qf) } $c->reference_fields;
+
next if !@fields && $c->type ne CHECK_C;
if ( $c->type eq PRIMARY_KEY ) {
# create a name if delay_constraints
$name ||= mk_name( $table_name, 'pk' )
if $options->{delay_constraints};
+ $name = quote($name,$qf);
push @constraint_defs, ($name ? "CONSTRAINT $name " : '') .
- 'PRIMARY KEY (' . join( ', ', @fields ) . ')';
+ 'PRIMARY KEY (' . join( ', ', @fields ) . ')';
}
elsif ( $c->type eq UNIQUE ) {
- # Don't create UNIQUE constraints identical to the primary key
- if ( my $pk = $table->primary_key ) {
- my $u_fields = join(":", @fields);
- my $pk_fields = join(":", $pk->fields);
- next if $u_fields eq $pk_fields;
- }
- if ($name) {
- # Force prepend of table_name as ORACLE doesn't allow duplicate
- # CONSTRAINT names even for different tables (ORA-02264)
- $name = "${table_name}_$name" unless $name =~ /^$table_name/;
- } else {
+ # Don't create UNIQUE constraints identical to the primary key
+ if ( my $pk = $table->primary_key ) {
+ my $u_fields = join(":", @fields);
+ my $pk_fields = join(":", $pk->fields);
+ next if $u_fields eq $pk_fields;
+ }
+
+ if ($name) {
+ # Force prepend of table_name as ORACLE doesn't allow duplicate
+ # CONSTRAINT names even for different tables (ORA-02264)
+ $name = mk_name( "${table_name}_$name", 'u' ) unless $name =~ /^$table_name/;
+ }
+ else {
$name = mk_name( $table_name, 'u' );
- }
- $name = quote($name, $qf);
+ }
+
+ $name = quote($name, $qf);
for my $f ( $c->fields ) {
my $field_def = $table->get_field( $f ) or next;
- my $dtype = $translate{ $field_def->data_type } or next;
+ my $dtype = $translate{ ref $field_def->data_type eq "ARRAY" ? $field_def->data_type->[0] : $field_def->data_type} or next;
if ( $WARN && $dtype =~ /clob/i ) {
warn "Oracle will not allow UNIQUE constraints on " .
"CLOB field '" . $field_def->table->name . '.' .
}
elsif ( $c->type eq CHECK_C ) {
$name ||= mk_name( $name || $table_name, 'ck' );
+ $name = quote($name, $qf);
my $expression = $c->expression || '';
push @constraint_defs, "CONSTRAINT $name CHECK ($expression)";
}
elsif ( $c->type eq FOREIGN_KEY ) {
$name = mk_name( join('_', $table_name, $c->fields). '_fk' );
- $name = quote($name, $qf);
+ $name = quote($name, $qf);
my $def = "CONSTRAINT $name FOREIGN KEY ";
if ( @fields ) {
if ( $index_type eq PRIMARY_KEY ) {
$index_name = $index_name ? mk_name( $index_name )
: mk_name( $table_name, 'pk' );
- $index_name = quote($index_name, $qf);
+ $index_name = quote($index_name, $qf);
push @field_defs, 'CONSTRAINT '.$index_name.' PRIMARY KEY '.
'(' . join( ', ', @fields ) . ')';
}
elsif ( $index_type eq NORMAL ) {
$index_name = $index_name ? mk_name( $index_name )
: mk_name( $table_name, $index_name || 'i' );
- $index_name = quote($index_name, $qf);
+ $index_name = quote($index_name, $qf);
push @index_defs,
- "CREATE INDEX $index_name on ".quote($table_name,$qt)." (".
+ "CREATE INDEX $index_name on $table_name_q (".
join( ', ', @fields ).
")$index_options";
}
elsif ( $index_type eq UNIQUE ) {
$index_name = $index_name ? mk_name( $index_name )
: mk_name( $table_name, $index_name || 'i' );
- $index_name = quote($index_name, $qf);
+ $index_name = quote($index_name, $qf);
push @index_defs,
- "CREATE UNIQUE INDEX $index_name on $table_name (".
+ "CREATE UNIQUE INDEX $index_name on $table_name_q (".
join( ', ', @fields ).
")$index_options";
}
sub alter_field {
my ($from_field, $to_field, $options) = @_;
+ my $qt = $options->{quote_table_names};
my ($field_create, $field_defs, $trigger_defs, $field_comments) =
create_field($to_field, $options, {});
@$field_defs = map { s/ NOT NULL//; $_} @$field_defs;
}
- my $table_name = $to_field->table->name;
+ my $table_name = quote($to_field->table->name,$qt);
return 'ALTER TABLE '.$table_name.' MODIFY ( '.join('', @$field_defs).' )';
}
sub add_field {
my ($new_field, $options) = @_;
+ my $qt = $options->{quote_table_names};
my ($field_create, $field_defs, $trigger_defs, $field_comments) =
create_field($new_field, $options, {});
- my $table_name = $new_field->table->name;
+ my $table_name = quote($new_field->table->name,$qt);
my $out = sprintf('ALTER TABLE %s ADD ( %s )',
$table_name,
sub create_field {
my ($field, $options, $field_name_scope) = @_;
- my $qf = $options->{quote_field_names};
- my $qt = $options->{quote_table_names};
+ my $qf = $options->{quote_field_names};
+ my $qt = $options->{quote_table_names};
my (@create, @field_defs, @trigger_defs, @field_comments);
my $field_name = mk_name(
$field->name, '', $field_name_scope, 1
);
- my $field_name_q = quote($field_name, $qf);
+ my $field_name_q = quote($field_name, $qf);
my $field_def = quote($field_name, $qf);
$field->name( $field_name );
$data_type = 'varchar2';
}
else {
- $data_type = defined $translate{ $data_type } ?
- $translate{ $data_type } :
- $data_type;
- $data_type ||= 'varchar2';
+ if (defined $translate{ $data_type }) {
+ if (ref $translate{ $data_type } eq "ARRAY") {
+ ($data_type,$size[0]) = @{$translate{ $data_type }};
+ } else {
+ $data_type = $translate{ $data_type };
+ }
+ }
+ $data_type ||= 'varchar2';
}
-
+
# ensure size is not bigger than max size oracle allows for data type
if ( defined $max_size{$data_type} ) {
for ( my $i = 0 ; $i < scalar @size ; $i++ ) {
undef @size;
}
+ #
+ # Fixes ORA-00906: missing right parenthesis
+ # if size is 0 or undefined
+ #
+ for (qw/varchar2/) {
+ if ( $data_type =~ /^($_)$/i ) {
+ $size[0] ||= $max_size{$_};
+ }
+ }
+
$field_def .= " $data_type";
if ( defined $size[0] && $size[0] > 0 ) {
$field_def .= '(' . join( ',', @size ) . ')';
" INTO :new." . $field_name_q."\n" .
" FROM dual;\n" .
"END;\n";
-
+
push @trigger_defs, $trigger;
}
if ( my $comment = $field->comments ) {
$comment =~ s/'/''/g;
push @field_comments,
- "COMMENT ON COLUMN $table_name.$field_name is\n '" .
+ "COMMENT ON COLUMN $table_name_q.$field_name_q is\n '" .
$comment . "';" unless $options->{no_comments};
}
sub create_view {
my ($view, $options) = @_;
- my $qt = $options->{quote_table_names};
- my $qf = $options->{quote_field_names};
+ my $qt = $options->{quote_table_names};
my $view_name = quote($view->name,$qt);
my @create;
# -------------------------------------------------------------------
sub quote {
my ($name, $q) = @_;
- if ( $q ) {
- "$q$name$q";
- } elsif ($ora_reserved { uc $name }) {
- # convert to upper case to be consistent with oracle
- # when no quotes are being used
- $name = uc $name;
- "$quote_char$name$quote_char";
- } else {
- $name;
- }
+ $q && $name ? "$quote_char$name$quote_char" : $name;
}
projects / dbsrgits/SQL-Translator.git / blobdiff