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Add support for 'ON UPDATE SET NULL' clause in FK #156

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Merged
madtibo merged 1 commit into from
May 26, 2021
Merged

Add support for 'ON UPDATE SET NULL' clause in FK #156

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9 changes: 9 additions & 0 deletions sqlserver2pgsql.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -2162,6 +2162,10 @@ sub parse_dump
{
$constraint->{ON_UPD_CASC} = 1;
}
elsif ($fk =~ /^ON UPDATE SET NULL\s*$/)
{
$constraint->{ON_UPD_SET_NULL} = 1;
}
elsif ($fk =~ /^NOT FOR REPLICATION\s*$/)
{
next; # We don't care for this, it has no meaning for PostgreSQL
Expand Down Expand Up @@ -2817,6 +2821,11 @@ sub generate_schema
{
$consdef .= " ON UPDATE CASCADE";
}
if (defined $constraint->{ON_UPD_SET_NULL}
and $constraint->{ON_UPD_SET_NULL})
{
$consdef .= " ON UPDATE SET NULL";
}
# We need a name on the constraint to be able to validate it later. Maybe it would be better to generate one
# FIXME: we'll see later if a generator is needed (probably)
if ($constraint->{TYPE} eq 'FK' and ($validate_constraints =~ /^after|no$/) and defined($constraint->{NAME}))
Expand Down