On tor, 2009-11-05 at 19:24 +0200, Peter Eisentraut wrote:
> I'm planning to work on typed tables support. The idea is that you
> create a table out of a composite type (as opposed to the other way
> around, which is currently done automatically).
>
> CREATE TYPE persons_type AS (name text, bdate date);
>
> CREATE TABLE persons OF persons_type;
>
> Or the fancy version:
>
> CREATE TABLE persons OF persons_type ( PRIMARY KEY (name) );
And here is the first patch for that. The feature is complete as far as
I had wanted it. I would like to add ALTER TYPE support, but that can
come as a separate patch.
diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml
index 97e95ed..37c6543 100644
--- a/doc/src/sgml/information_schema.sgml
+++ b/doc/src/sgml/information_schema.sgml
@@ -4750,19 +4750,29 @@ ORDER BY c.ordinal_position;
<row>
<entry><literal>user_defined_type_catalog</literal></entry>
<entry><type>sql_identifier</type></entry>
- <entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
+ <entry>
+ If the table is a typed table, the name of the database that
+ contains the underlying data type (always the current
+ database), else null.
+ </entry>
</row>
<row>
<entry><literal>user_defined_type_schema</literal></entry>
<entry><type>sql_identifier</type></entry>
- <entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
+ <entry>
+ If the table is a typed table, the name of the schema that
+ contains the underlying data type, else null.
+ </entry>
</row>
<row>
<entry><literal>user_defined_type_name</literal></entry>
<entry><type>sql_identifier</type></entry>
- <entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
+ <entry>
+ If the table is a typed table, the name of the underlying data
+ type, else null.
+ </entry>
</row>
<row>
@@ -4778,7 +4788,7 @@ ORDER BY c.ordinal_position;
<row>
<entry><literal>is_typed</literal></entry>
<entry><type>yes_or_no</type></entry>
- <entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
+ <entry><literal>YES</literal> if the table is a typed table, <literal>NO</literal> if not</entry>
</row>
<row>
diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml
index 43764f1..28eb52e 100644
--- a/doc/src/sgml/ref/create_table.sgml
+++ b/doc/src/sgml/ref/create_table.sgml
@@ -32,6 +32,16 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } ] TABLE <replaceable class="PAR
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="PARAMETER">tablespace</replaceable> ]
+CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } ] TABLE <replaceable class="PARAMETER">table_name</replaceable>
+ OF <replaceable class="PARAMETER">type_name</replaceable> [ (
+ { <replaceable class="PARAMETER">column_name</replaceable> WITH OPTIONS [ DEFAULT <replaceable>default_expr</replaceable> ] [ <replaceable class="PARAMETER">column_constraint</replaceable> [ ... ] ]
+ | <replaceable>table_constraint</replaceable> }
+ [, ... ]
+) ]
+[ WITH ( <replaceable class="PARAMETER">storage_parameter</replaceable> [= <replaceable class="PARAMETER">value</replaceable>] [, ... ] ) | WITH OIDS | WITHOUT OIDS ]
+[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
+[ TABLESPACE <replaceable class="PARAMETER">tablespace</replaceable> ]
+
<phrase>where <replaceable class="PARAMETER">column_constraint</replaceable> is:</phrase>
[ CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable> ]
@@ -154,6 +164,27 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } ] TABLE <replaceable class="PAR
</varlistentry>
<varlistentry>
+ <term><literal>OF <replaceable class="PARAMETER">type_name</replaceable></literal></term>
+ <listitem>
+ <para>
+ Creates a <firstterm>typed table</firstterm>, which takes its
+ structure from the specified composite type (name optionally
+ schema-qualified). A typed table is tied to its type; for
+ example the table will be dropped if the type is dropped
+ (with <literal>DROP TYPE ... CASCADE</literal>).
+ </para>
+
+ <para>
+ When a typed table is created, then the data types of the
+ columns are determined by the underlying composite type and are
+ not specified by the <literal>CREATE TABLE</literal> command.
+ But the <literal>CREATE TABLE</literal> command can add defaults
+ and constraints to the table and can specify storage parameters.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term><replaceable class="PARAMETER">column_name</replaceable></term>
<listitem>
<para>
@@ -1182,6 +1213,17 @@ CREATE TABLE cinemas (
</programlisting>
</para>
+ <para>
+ Create a composite type and a typed table:
+<programlisting>
+CREATE TYPE employee_type AS (name text, salary numeric);
+
+CREATE TABLE employees OF employee_type (
+ PRIMARY KEY (name),
+ salary WITH OPTIONS DEFAULT 1000
+);
+</programlisting>
+ </para>
</refsect1>
<refsect1 id="SQL-CREATETABLE-compatibility">
@@ -1331,6 +1373,19 @@ CREATE TABLE cinemas (
and <literal>USING INDEX TABLESPACE</literal> are extensions.
</para>
</refsect2>
+
+ <refsect2>
+ <title>Typed Tables</title>
+
+ <para>
+ Typed tables implement a subset of the SQL standard. According to
+ the standard, a typed table has columns corresponding to the
+ underlying composite type as well as one other column that is
+ the <quote>self-referencing column</quote>. PostgreSQL does not
+ support these self-referencing columns explicitly, but the same
+ effect can be had using the OID feature.
+ </para>
+ </refsect2>
</refsect1>
@@ -1341,6 +1396,7 @@ CREATE TABLE cinemas (
<member><xref linkend="sql-altertable" endterm="sql-altertable-title"></member>
<member><xref linkend="sql-droptable" endterm="sql-droptable-title"></member>
<member><xref linkend="sql-createtablespace" endterm="sql-createtablespace-title"></member>
+ <member><xref linkend="sql-createtype" endterm="sql-createtype-title"></member>
</simplelist>
</refsect1>
</refentry>
diff --git a/src/backend/bootstrap/bootparse.y b/src/backend/bootstrap/bootparse.y
index b37ee39..7ec96de 100644
--- a/src/backend/bootstrap/bootparse.y
+++ b/src/backend/bootstrap/bootparse.y
@@ -217,6 +217,7 @@ Boot_CreateStmt:
$5 ? GLOBALTABLESPACE_OID : 0,
$3,
$7,
+ InvalidOid,
BOOTSTRAP_SUPERUSERID,
tupdesc,
NIL,
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 81cd8c5..dfe5911 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -72,7 +72,9 @@
static void AddNewRelationTuple(Relation pg_class_desc,
Relation new_rel_desc,
- Oid new_rel_oid, Oid new_type_oid,
+ Oid new_rel_oid,
+ Oid new_type_oid,
+ Oid reloftype,
Oid relowner,
char relkind,
Datum relacl,
@@ -665,6 +667,7 @@ InsertPgClassTuple(Relation pg_class_desc,
values[Anum_pg_class_relname - 1] = NameGetDatum(&rd_rel->relname);
values[Anum_pg_class_relnamespace - 1] = ObjectIdGetDatum(rd_rel->relnamespace);
values[Anum_pg_class_reltype - 1] = ObjectIdGetDatum(rd_rel->reltype);
+ values[Anum_pg_class_reloftype - 1] = ObjectIdGetDatum(rd_rel->reloftype);
values[Anum_pg_class_relowner - 1] = ObjectIdGetDatum(rd_rel->relowner);
values[Anum_pg_class_relam - 1] = ObjectIdGetDatum(rd_rel->relam);
values[Anum_pg_class_relfilenode - 1] = ObjectIdGetDatum(rd_rel->relfilenode);
@@ -723,6 +726,7 @@ AddNewRelationTuple(Relation pg_class_desc,
Relation new_rel_desc,
Oid new_rel_oid,
Oid new_type_oid,
+ Oid reloftype,
Oid relowner,
char relkind,
Datum relacl,
@@ -781,6 +785,7 @@ AddNewRelationTuple(Relation pg_class_desc,
new_rel_reltup->relowner = relowner;
new_rel_reltup->reltype = new_type_oid;
+ new_rel_reltup->reloftype = reloftype;
new_rel_reltup->relkind = relkind;
new_rel_desc->rd_att->tdtypeid = new_type_oid;
@@ -872,6 +877,7 @@ heap_create_with_catalog(const char *relname,
Oid reltablespace,
Oid relid,
Oid reltypeid,
+ Oid reloftypeid,
Oid ownerid,
TupleDesc tupdesc,
List *cooked_constraints,
@@ -1093,6 +1099,7 @@ heap_create_with_catalog(const char *relname,
new_rel_desc,
relid,
new_type_oid,
+ reloftypeid,
ownerid,
relkind,
PointerGetDatum(relacl),
@@ -1135,6 +1142,14 @@ heap_create_with_catalog(const char *relname,
recordDependencyOnOwner(RelationRelationId, relid, ownerid);
+ if (reloftypeid)
+ {
+ referenced.classId = TypeRelationId;
+ referenced.objectId = reloftypeid;
+ referenced.objectSubId = 0;
+ recordDependencyOn(&myself, &referenced, DEPENDENCY_NORMAL);
+ }
+
if (relacl != NULL)
{
int nnewmembers;
diff --git a/src/backend/catalog/information_schema.sql b/src/backend/catalog/information_schema.sql
index 6ef351a..6c34186 100644
--- a/src/backend/catalog/information_schema.sql
+++ b/src/backend/catalog/information_schema.sql
@@ -1799,25 +1799,25 @@ CREATE VIEW tables AS
CAST(null AS sql_identifier) AS self_referencing_column_name,
CAST(null AS character_data) AS reference_generation,
- CAST(null AS sql_identifier) AS user_defined_type_catalog,
- CAST(null AS sql_identifier) AS user_defined_type_schema,
- CAST(null AS sql_identifier) AS user_defined_type_name,
+ CAST(CASE WHEN t.typname IS NOT NULL THEN current_database() ELSE null END AS sql_identifier) AS user_defined_type_catalog,
+ CAST(nt.nspname AS sql_identifier) AS user_defined_type_schema,
+ CAST(t.typname AS sql_identifier) AS user_defined_type_name,
CAST(CASE WHEN c.relkind = 'r'
OR (c.relkind = 'v'
AND EXISTS (SELECT 1 FROM pg_rewrite WHERE ev_class = c.oid AND ev_type = '3' AND is_instead))
THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_insertable_into,
- CAST('NO' AS yes_or_no) AS is_typed,
+ CAST(CASE WHEN t.typname IS NOT NULL THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_typed,
CAST(
CASE WHEN nc.oid = pg_my_temp_schema() THEN 'PRESERVE' -- FIXME
ELSE null END
AS character_data) AS commit_action
- FROM pg_namespace nc, pg_class c
+ FROM pg_namespace nc JOIN pg_class c ON (nc.oid = c.relnamespace)
+ LEFT JOIN (pg_type t JOIN pg_namespace nt ON (t.typnamespace = nt.oid)) ON (c.reloftype = t.oid)
- WHERE c.relnamespace = nc.oid
- AND c.relkind IN ('r', 'v')
+ WHERE c.relkind IN ('r', 'v')
AND (NOT pg_is_other_temp_schema(nc.oid))
AND (pg_has_role(c.relowner, 'USAGE')
OR has_table_privilege(c.oid, 'SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER')
diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c
index 36e2a8b..69677c0 100644
--- a/src/backend/catalog/namespace.c
+++ b/src/backend/catalog/namespace.c
@@ -2277,6 +2277,11 @@ DeconstructQualifiedName(List *names,
errmsg("cross-database references are not implemented: %s",
NameListToString(names))));
break;
+ case 0:
+ ereport(ERROR,
+ (errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("improper qualified name (zero-length name list)")));
+ break;
default:
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index e0fac3d..4666771 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -203,6 +203,7 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid, Datum reloptio
rel->rd_rel->reltablespace,
toastOid,
toast_typid,
+ InvalidOid,
rel->rd_rel->relowner,
tupdesc,
NIL,
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index 99d6258..39497f0 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -720,6 +720,7 @@ make_new_heap(Oid OIDOldHeap, const char *NewName, Oid NewTableSpace)
NewTableSpace,
InvalidOid,
InvalidOid,
+ InvalidOid,
OldHeap->rd_rel->relowner,
tupdesc,
NIL,
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 30e49b1..f42aa2d 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -363,6 +363,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
ListCell *listptr;
AttrNumber attnum;
static char *validnsps[] = HEAP_RELOPT_NAMESPACES;
+ Oid ofTypeId;
/*
* Truncate relname to appropriate length (probably a waste of time, as
@@ -445,6 +446,11 @@ DefineRelation(CreateStmt *stmt, char relkind)
(void) heap_reloptions(relkind, reloptions, true);
+ if (stmt->ofTypename)
+ ofTypeId = typenameTypeId(NULL, stmt->ofTypename, NULL);
+ else
+ ofTypeId = InvalidOid;
+
/*
* Look up inheritance ancestors and generate relation schema, including
* inherited attributes.
@@ -523,6 +529,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
tablespaceId,
InvalidOid,
InvalidOid,
+ ofTypeId,
GetUserId(),
descriptor,
list_concat(cookedDefaults,
@@ -1232,17 +1239,33 @@ MergeAttributes(List *schema, List *supers, bool istemp,
foreach(entry, schema)
{
ColumnDef *coldef = lfirst(entry);
- ListCell *rest;
+ ListCell *rest = lnext(entry);
+ ListCell *prev = entry;
- for_each_cell(rest, lnext(entry))
+ while (rest != NULL)
{
ColumnDef *restdef = lfirst(rest);
+ ListCell *next = lnext(rest); /* need to save it in case we delete it */
if (strcmp(coldef->colname, restdef->colname) == 0)
+ {
+ if (coldef->is_from_type)
+ {
+ coldef->is_not_null = restdef->is_not_null;
+ coldef->raw_default = restdef->raw_default;
+ coldef->cooked_default = restdef->cooked_default;
+ coldef->constraints = restdef->constraints;
+ coldef->is_from_type = false;
+ list_delete_cell(schema, rest, prev);
+ }
+ else
ereport(ERROR,
(errcode(ERRCODE_DUPLICATE_COLUMN),
errmsg("column \"%s\" specified more than once",
coldef->colname)));
+ }
+ prev = rest;
+ rest = next;
}
}
@@ -3584,6 +3607,11 @@ ATExecAddColumn(AlteredTableInfo *tab, Relation rel,
Form_pg_type tform;
Expr *defval;
+ if (rel->rd_rel->reloftype)
+ ereport(ERROR,
+ (errcode(ERRCODE_WRONG_OBJECT_TYPE),
+ errmsg("cannot add column to typed table")));
+
attrdesc = heap_open(AttributeRelationId, RowExclusiveLock);
/*
@@ -4332,6 +4360,11 @@ ATExecDropColumn(List **wqueue, Relation rel, const char *colName,
List *children;
ObjectAddress object;
+ if (rel->rd_rel->reloftype)
+ ereport(ERROR,
+ (errcode(ERRCODE_WRONG_OBJECT_TYPE),
+ errmsg("cannot drop column from typed table")));
+
/* At top level, permission check was done in ATPrepCmd, else do it */
if (recursing)
ATSimplePermissions(rel, false);
diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c
index 4aa4e25..89a21a7 100644
--- a/src/backend/executor/execMain.c
+++ b/src/backend/executor/execMain.c
@@ -2162,6 +2162,7 @@ OpenIntoRel(QueryDesc *queryDesc)
tablespaceId,
InvalidOid,
InvalidOid,
+ InvalidOid,
GetUserId(),
tupdesc,
NIL,
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 0faa05d..d1bbf2d 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -2507,6 +2507,7 @@ _copyCreateStmt(CreateStmt *from)
COPY_NODE_FIELD(relation);
COPY_NODE_FIELD(tableElts);
COPY_NODE_FIELD(inhRelations);
+ COPY_NODE_FIELD(ofTypename);
COPY_NODE_FIELD(constraints);
COPY_NODE_FIELD(options);
COPY_SCALAR_FIELD(oncommit);
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 62bf3b1..3adeacd 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -1099,6 +1099,7 @@ _equalCreateStmt(CreateStmt *a, CreateStmt *b)
COMPARE_NODE_FIELD(relation);
COMPARE_NODE_FIELD(tableElts);
COMPARE_NODE_FIELD(inhRelations);
+ COMPARE_NODE_FIELD(ofTypename);
COMPARE_NODE_FIELD(constraints);
COMPARE_NODE_FIELD(options);
COMPARE_SCALAR_FIELD(oncommit);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index d7c62ed..dca39df 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1784,6 +1784,7 @@ _outCreateStmt(StringInfo str, CreateStmt *node)
WRITE_NODE_FIELD(relation);
WRITE_NODE_FIELD(tableElts);
WRITE_NODE_FIELD(inhRelations);
+ WRITE_NODE_FIELD(ofTypename);
WRITE_NODE_FIELD(constraints);
WRITE_NODE_FIELD(options);
WRITE_ENUM_FIELD(oncommit, OnCommitAction);
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 8201f29..abdc41f 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -277,6 +277,7 @@ static TypeName *TableFuncTypeName(List *columns);
%type <list> stmtblock stmtmulti
OptTableElementList TableElementList OptInherit definition
+ OptTypedTableElementList TypedTableElementList
reloptions opt_reloptions
OptWith opt_distinct opt_definition func_args func_args_list
func_args_with_defaults func_args_with_defaults_list
@@ -347,8 +348,8 @@ static TypeName *TableFuncTypeName(List *columns);
%type <vsetstmt> set_rest SetResetClause
-%type <node> TableElement ConstraintElem TableFuncElement
-%type <node> columnDef
+%type <node> TableElement TypedTableElement ConstraintElem TableFuncElement
+%type <node> columnDef columnOptions
%type <defelt> def_elem reloption_elem old_aggr_elem
%type <node> def_arg columnElem where_clause where_or_current_clause
a_expr b_expr c_expr func_expr AexprConst indirection_el
@@ -2194,21 +2195,19 @@ CreateStmt: CREATE OptTemp TABLE qualified_name '(' OptTableElementList ')'
n->tablespacename = $11;
$$ = (Node *)n;
}
- | CREATE OptTemp TABLE qualified_name OF qualified_name
- '(' OptTableElementList ')' OptWith OnCommitOption OptTableSpace
+ | CREATE OptTemp TABLE qualified_name OF any_name
+ OptTypedTableElementList OptWith OnCommitOption OptTableSpace
{
- /* SQL99 CREATE TABLE OF <UDT> (cols) seems to be satisfied
- * by our inheritance capabilities. Let's try it...
- */
CreateStmt *n = makeNode(CreateStmt);
$4->istemp = $2;
n->relation = $4;
- n->tableElts = $8;
- n->inhRelations = list_make1($6);
+ n->tableElts = $7;
+ n->ofTypename = makeTypeNameFromNameList($6);
+ n->ofTypename->location = @6;
n->constraints = NIL;
- n->options = $10;
- n->oncommit = $11;
- n->tablespacename = $12;
+ n->options = $8;
+ n->oncommit = $9;
+ n->tablespacename = $10;
$$ = (Node *)n;
}
;
@@ -2234,6 +2233,11 @@ OptTableElementList:
| /*EMPTY*/ { $$ = NIL; }
;
+OptTypedTableElementList:
+ '(' TypedTableElementList ')' { $$ = $2; }
+ | /*EMPTY*/ { $$ = NIL; }
+ ;
+
TableElementList:
TableElement
{
@@ -2245,12 +2249,28 @@ TableElementList:
}
;
+TypedTableElementList:
+ TypedTableElement
+ {
+ $$ = list_make1($1);
+ }
+ | TypedTableElementList ',' TypedTableElement
+ {
+ $$ = lappend($1, $3);
+ }
+ ;
+
TableElement:
columnDef { $$ = $1; }
| TableLikeClause { $$ = $1; }
| TableConstraint { $$ = $1; }
;
+TypedTableElement:
+ columnOptions { $$ = $1; }
+ | TableConstraint { $$ = $1; }
+ ;
+
columnDef: ColId Typename ColQualList
{
ColumnDef *n = makeNode(ColumnDef);
@@ -2262,6 +2282,16 @@ columnDef: ColId Typename ColQualList
}
;
+columnOptions: ColId WITH OPTIONS ColQualList
+ {
+ ColumnDef *n = makeNode(ColumnDef);
+ n->colname = $1;
+ n->constraints = $4;
+ n->is_local = true;
+ $$ = (Node *)n;
+ }
+ ;
+
ColQualList:
ColQualList ColConstraint { $$ = lappend($1, $2); }
| /*EMPTY*/ { $$ = NIL; }
diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c
index b2ba8f8..ff9453d 100644
--- a/src/backend/parser/parse_utilcmd.c
+++ b/src/backend/parser/parse_utilcmd.c
@@ -58,6 +58,7 @@
#include "utils/lsyscache.h"
#include "utils/relcache.h"
#include "utils/syscache.h"
+#include "utils/typcache.h"
/* State shared by transformCreateStmt and its subroutines */
@@ -104,6 +105,8 @@ static void transformTableConstraint(ParseState *pstate,
Constraint *constraint);
static void transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
InhRelation *inhrelation);
+static void transformOfType(ParseState *pstate, CreateStmtContext *cxt,
+ TypeName *ofTypename);
static char *chooseIndexName(const RangeVar *relation, IndexStmt *index_stmt);
static IndexStmt *generateClonedIndexStmt(CreateStmtContext *cxt,
Relation parent_index, AttrNumber *attmap);
@@ -183,6 +186,11 @@ transformCreateStmt(CreateStmt *stmt, const char *queryString)
cxt.pkey = NULL;
cxt.hasoids = interpretOidsOption(stmt->options);
+ Assert(!stmt->ofTypename || !stmt->inhRelations); /* grammar enforces */
+
+ if (stmt->ofTypename)
+ transformOfType(pstate, &cxt, stmt->ofTypename);
+
/*
* Run through each primary element in the table creation clause. Separate
* column defs from constraints, and do preliminary analysis.
@@ -266,8 +274,9 @@ transformColumnDefinition(ParseState *pstate, CreateStmtContext *cxt,
/* Check for SERIAL pseudo-types */
is_serial = false;
- if (list_length(column->typeName->names) == 1 &&
- !column->typeName->pct_type)
+ if (column->typeName
+ && list_length(column->typeName->names) == 1
+ && !column->typeName->pct_type)
{
char *typname = strVal(linitial(column->typeName->names));
@@ -299,7 +308,8 @@ transformColumnDefinition(ParseState *pstate, CreateStmtContext *cxt,
}
/* Do necessary work on the column type declaration */
- transformColumnType(pstate, column);
+ if (column->typeName)
+ transformColumnType(pstate, column);
/* Special actions for SERIAL pseudo-types */
if (is_serial)
@@ -787,6 +797,46 @@ transformInhRelation(ParseState *pstate, CreateStmtContext *cxt,
heap_close(relation, NoLock);
}
+static void
+transformOfType(ParseState *pstate, CreateStmtContext *cxt, TypeName *ofTypename)
+{
+ HeapTuple tuple;
+ Form_pg_type typ;
+ TupleDesc tupdesc;
+ int i;
+ Oid ofTypeId;
+
+ AssertArg(ofTypename);
+
+ tuple = typenameType(NULL, ofTypename, NULL);
+ typ = (Form_pg_type) GETSTRUCT(tuple);
+ ofTypeId = HeapTupleGetOid(tuple);
+ ofTypename->typeOid = ofTypeId; /* cached for later */
+
+ if (typ->typtype != TYPTYPE_COMPOSITE)
+ ereport(ERROR,
+ (errcode(ERRCODE_WRONG_OBJECT_TYPE),
+ errmsg("type %s is not a composite type",
+ format_type_be(ofTypeId))));
+
+ tupdesc = lookup_rowtype_tupdesc(ofTypeId, -1);
+ for (i = 0; i < tupdesc->natts; i++)
+ {
+ ColumnDef *n = makeNode(ColumnDef);
+ Form_pg_attribute attr = tupdesc->attrs[i];
+
+ n->colname = NameStr(attr->attname);
+ n->typeName = makeTypeNameFromOid(attr->atttypid, attr->atttypmod);
+ n->constraints = NULL;
+ n->is_local = true;
+ n->is_from_type = true;
+ cxt->columns = lappend(cxt->columns, n);
+ }
+ DecrTupleDescRefCount(tupdesc);
+
+ ReleaseSysCache(tuple);
+}
+
/*
* chooseIndexName
*
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 99dd578..a459950 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -3441,6 +3441,7 @@ getTables(int *numTables)
int i_reltablespace;
int i_reloptions;
int i_toastreloptions;
+ int i_reloftype;
/* Make sure we are in proper schema */
selectSourceSchema("pg_catalog");
@@ -3465,7 +3466,7 @@ getTables(int *numTables)
* we cannot correctly identify inherited columns, owned sequences, etc.
*/
- if (g_fout->remoteVersion >= 80400)
+ if (g_fout->remoteVersion >= 80500)
{
/*
* Left join to pick up dependency info linking sequences to their
@@ -3478,6 +3479,40 @@ getTables(int *numTables)
"c.relchecks, c.relhastriggers, "
"c.relhasindex, c.relhasrules, c.relhasoids, "
"c.relfrozenxid, "
+ "CASE WHEN c.reloftype <> 0 THEN c.reloftype::pg_catalog.regtype ELSE NULL END AS reloftype, "
+ "d.refobjid AS owning_tab, "
+ "d.refobjsubid AS owning_col, "
+ "(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace, "
+ "array_to_string(c.reloptions, ', ') AS reloptions, "
+ "array_to_string(array(SELECT 'toast.' || x FROM unnest(tc.reloptions) x), ', ') AS toast_reloptions "
+ "FROM pg_class c "
+ "LEFT JOIN pg_depend d ON "
+ "(c.relkind = '%c' AND "
+ "d.classid = c.tableoid AND d.objid = c.oid AND "
+ "d.objsubid = 0 AND "
+ "d.refclassid = c.tableoid AND d.deptype = 'a') "
+ "LEFT JOIN pg_class tc ON (c.reltoastrelid = tc.oid) "
+ "WHERE c.relkind in ('%c', '%c', '%c', '%c') "
+ "ORDER BY c.oid",
+ username_subquery,
+ RELKIND_SEQUENCE,
+ RELKIND_RELATION, RELKIND_SEQUENCE,
+ RELKIND_VIEW, RELKIND_COMPOSITE_TYPE);
+ }
+ else if (g_fout->remoteVersion >= 80400)
+ {
+ /*
+ * Left join to pick up dependency info linking sequences to their
+ * owning column, if any (note this dependency is AUTO as of 8.2)
+ */
+ appendPQExpBuffer(query,
+ "SELECT c.tableoid, c.oid, c.relname, "
+ "c.relacl, c.relkind, c.relnamespace, "
+ "(%s c.relowner) AS rolname, "
+ "c.relchecks, c.relhastriggers, "
+ "c.relhasindex, c.relhasrules, c.relhasoids, "
+ "c.relfrozenxid, "
+ "NULL AS reloftype, "
"d.refobjid AS owning_tab, "
"d.refobjsubid AS owning_col, "
"(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace, "
@@ -3510,6 +3545,7 @@ getTables(int *numTables)
"relchecks, (reltriggers <> 0) AS relhastriggers, "
"relhasindex, relhasrules, relhasoids, "
"relfrozenxid, "
+ "NULL AS reloftype, "
"d.refobjid AS owning_tab, "
"d.refobjsubid AS owning_col, "
"(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace, "
@@ -3541,6 +3577,7 @@ getTables(int *numTables)
"relchecks, (reltriggers <> 0) AS relhastriggers, "
"relhasindex, relhasrules, relhasoids, "
"0 AS relfrozenxid, "
+ "NULL AS reloftype, "
"d.refobjid AS owning_tab, "
"d.refobjsubid AS owning_col, "
"(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace, "
@@ -3572,6 +3609,7 @@ getTables(int *numTables)
"relchecks, (reltriggers <> 0) AS relhastriggers, "
"relhasindex, relhasrules, relhasoids, "
"0 AS relfrozenxid, "
+ "NULL AS reloftype, "
"d.refobjid AS owning_tab, "
"d.refobjsubid AS owning_col, "
"NULL AS reltablespace, "
@@ -3599,6 +3637,7 @@ getTables(int *numTables)
"relchecks, (reltriggers <> 0) AS relhastriggers, "
"relhasindex, relhasrules, relhasoids, "
"0 AS relfrozenxid, "
+ "NULL AS reloftype, "
"NULL::oid AS owning_tab, "
"NULL::int4 AS owning_col, "
"NULL AS reltablespace, "
@@ -3621,6 +3660,7 @@ getTables(int *numTables)
"relhasindex, relhasrules, "
"'t'::bool AS relhasoids, "
"0 AS relfrozenxid, "
+ "NULL AS reloftype, "
"NULL::oid AS owning_tab, "
"NULL::int4 AS owning_col, "
"NULL AS reltablespace, "
@@ -3653,6 +3693,7 @@ getTables(int *numTables)
"relhasindex, relhasrules, "
"'t'::bool AS relhasoids, "
"0 as relfrozenxid, "
+ "NULL AS reloftype, "
"NULL::oid AS owning_tab, "
"NULL::int4 AS owning_col, "
"NULL AS reltablespace, "
@@ -3702,6 +3743,7 @@ getTables(int *numTables)
i_reltablespace = PQfnumber(res, "reltablespace");
i_reloptions = PQfnumber(res, "reloptions");
i_toastreloptions = PQfnumber(res, "toast_reloptions");
+ i_reloftype = PQfnumber(res, "reloftype");
if (lockWaitTimeout && g_fout->remoteVersion >= 70300)
{
@@ -3735,6 +3777,10 @@ getTables(int *numTables)
tblinfo[i].hastriggers = (strcmp(PQgetvalue(res, i, i_relhastriggers), "t") == 0);
tblinfo[i].hasoids = (strcmp(PQgetvalue(res, i, i_relhasoids), "t") == 0);
tblinfo[i].frozenxid = atooid(PQgetvalue(res, i, i_relfrozenxid));
+ if (PQgetisnull(res, i, i_reloftype))
+ tblinfo[i].reloftype = NULL;
+ else
+ tblinfo[i].reloftype = strdup(PQgetvalue(res, i, i_reloftype));
tblinfo[i].ncheck = atoi(PQgetvalue(res, i, i_relchecks));
if (PQgetisnull(res, i, i_owning_tab))
{
@@ -10552,8 +10598,10 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
if (binary_upgrade)
binary_upgrade_set_relfilenodes(q, tbinfo->dobj.catId.oid, false);
- appendPQExpBuffer(q, "CREATE TABLE %s (",
+ appendPQExpBuffer(q, "CREATE TABLE %s",
fmtId(tbinfo->dobj.name));
+ if (tbinfo->reloftype)
+ appendPQExpBuffer(q, " OF %s", tbinfo->reloftype);
actual_atts = 0;
for (j = 0; j < tbinfo->numatts; j++)
{
@@ -10564,8 +10612,28 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
if ((!tbinfo->inhAttrs[j] && !tbinfo->attisdropped[j]) ||
binary_upgrade)
{
+ /*
+ * Default value --- suppress if inherited (except in
+ * binary-upgrade case, where we're not doing normal
+ * inheritance) or if it's to be printed separately.
+ */
+ bool has_default = (tbinfo->attrdefs[j] != NULL
+ && (!tbinfo->inhAttrDef[j] || binary_upgrade)
+ && !tbinfo->attrdefs[j]->separate);
+ /*
+ * Not Null constraint --- suppress if inherited, except
+ * in binary-upgrade case.
+ */
+ bool has_notnull = (tbinfo->notnull[j]
+ && (!tbinfo->inhNotNull[j] || binary_upgrade));
+
+ if (tbinfo->reloftype && !has_default && !has_notnull)
+ continue;
+
/* Format properly if not first attr */
- if (actual_atts > 0)
+ if (actual_atts == 0)
+ appendPQExpBuffer(q, " (");
+ else
appendPQExpBuffer(q, ",");
appendPQExpBuffer(q, "\n ");
actual_atts++;
@@ -10587,7 +10655,11 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
}
/* Attribute type */
- if (g_fout->remoteVersion >= 70100)
+ if (tbinfo->reloftype)
+ {
+ appendPQExpBuffer(q, "WITH OPTIONS");
+ }
+ else if (g_fout->remoteVersion >= 70100)
{
appendPQExpBuffer(q, "%s",
tbinfo->atttypnames[j]);
@@ -10600,23 +10672,11 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
tbinfo->atttypmod[j]));
}
- /*
- * Default value --- suppress if inherited (except in
- * binary-upgrade case, where we're not doing normal
- * inheritance) or if it's to be printed separately.
- */
- if (tbinfo->attrdefs[j] != NULL &&
- (!tbinfo->inhAttrDef[j] || binary_upgrade) &&
- !tbinfo->attrdefs[j]->separate)
+ if (has_default)
appendPQExpBuffer(q, " DEFAULT %s",
tbinfo->attrdefs[j]->adef_expr);
- /*
- * Not Null constraint --- suppress if inherited, except
- * in binary-upgrade case.
- */
- if (tbinfo->notnull[j] &&
- (!tbinfo->inhNotNull[j] || binary_upgrade))
+ if (has_notnull)
appendPQExpBuffer(q, " NOT NULL");
}
}
@@ -10631,7 +10691,9 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
if (constr->separate || !constr->conislocal)
continue;
- if (actual_atts > 0)
+ if (actual_atts == 0)
+ appendPQExpBuffer(q, " (\n ");
+ else
appendPQExpBuffer(q, ",\n ");
appendPQExpBuffer(q, "CONSTRAINT %s ",
@@ -10641,7 +10703,8 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
actual_atts++;
}
- appendPQExpBuffer(q, "\n)");
+ if (actual_atts)
+ appendPQExpBuffer(q, "\n)");
if (numParents > 0 && !binary_upgrade)
{
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 77786a6..781959e 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -229,6 +229,7 @@ typedef struct _tableInfo
bool hasoids; /* does it have OIDs? */
uint32 frozenxid; /* for restore frozen xid */
int ncheck; /* # of CHECK expressions */
+ char *reloftype;
/* these two are set only if table is a sequence owned by a column: */
Oid owning_tab; /* OID of table owning sequence */
int owning_col; /* attr # of column owning sequence */
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index 790368f..621343a 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -1108,6 +1108,7 @@ describeOneTableDetails(const char *schemaname,
bool hasexclusion;
Oid tablespace;
char *reloptions;
+ char *reloftype;
} tableinfo;
bool show_modifiers = false;
bool retval;
@@ -1127,7 +1128,8 @@ describeOneTableDetails(const char *schemaname,
printfPQExpBuffer(&buf,
"SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, "
"c.relhastriggers, c.relhasoids, "
- "%s, c.reltablespace, c.relhasexclusion\n"
+ "%s, c.reltablespace, c.relhasexclusion, "
+ "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::text END\n"
"FROM pg_catalog.pg_class c\n "
"LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n"
"WHERE c.oid = '%s'\n",
@@ -1207,6 +1209,8 @@ describeOneTableDetails(const char *schemaname,
atooid(PQgetvalue(res, 0, 7)) : 0;
tableinfo.hasexclusion = (pset.sversion >= 80500) ?
strcmp(PQgetvalue(res, 0, 8), "t") == 0 : false;
+ tableinfo.reloftype = (pset.sversion >= 80500 && strcmp(PQgetvalue(res, 0, 9), "") != 0) ?
+ strdup(PQgetvalue(res, 0, 9)) : 0;
PQclear(res);
res = NULL;
@@ -2028,6 +2032,13 @@ describeOneTableDetails(const char *schemaname,
}
PQclear(result);
+ /* Table type */
+ if (tableinfo.reloftype)
+ {
+ printfPQExpBuffer(&buf, _("Typed table of type: %s"), tableinfo.reloftype);
+ printTableAddFooter(&cont, buf.data);
+ }
+
/* OIDs and options */
if (verbose)
{
diff --git a/src/include/catalog/catversion.h b/src/include/catalog/catversion.h
index 7aa8e06..d6ae6a4 100644
--- a/src/include/catalog/catversion.h
+++ b/src/include/catalog/catversion.h
@@ -53,6 +53,6 @@
*/
/* yyyymmddN */
-#define CATALOG_VERSION_NO 201001071
+#define CATALOG_VERSION_NO 201001091
#endif
diff --git a/src/include/catalog/heap.h b/src/include/catalog/heap.h
index 775f0f7..8b1ac22 100644
--- a/src/include/catalog/heap.h
+++ b/src/include/catalog/heap.h
@@ -48,6 +48,7 @@ extern Oid heap_create_with_catalog(const char *relname,
Oid reltablespace,
Oid relid,
Oid reltypeid,
+ Oid reloftypeid,
Oid ownerid,
TupleDesc tupdesc,
List *cooked_constraints,
diff --git a/src/include/catalog/pg_class.h b/src/include/catalog/pg_class.h
index c5b15f5..8e43daa 100644
--- a/src/include/catalog/pg_class.h
+++ b/src/include/catalog/pg_class.h
@@ -33,7 +33,8 @@ CATALOG(pg_class,1259) BKI_BOOTSTRAP BKI_ROWTYPE_OID(83) BKI_SCHEMA_MACRO
{
NameData relname; /* class name */
Oid relnamespace; /* OID of namespace containing this class */
- Oid reltype; /* OID of associated entry in pg_type */
+ Oid reltype; /* OID of entry in pg_type for table's implicit row type */
+ Oid reloftype; /* OID of entry in pg_type for underlying composite type */
Oid relowner; /* class owner */
Oid relam; /* index access method; 0 if not an index */
Oid relfilenode; /* identifier of physical storage file */
@@ -88,33 +89,34 @@ typedef FormData_pg_class *Form_pg_class;
* ----------------
*/
-#define Natts_pg_class 26
+#define Natts_pg_class 27
#define Anum_pg_class_relname 1
#define Anum_pg_class_relnamespace 2
#define Anum_pg_class_reltype 3
-#define Anum_pg_class_relowner 4
-#define Anum_pg_class_relam 5
-#define Anum_pg_class_relfilenode 6
-#define Anum_pg_class_reltablespace 7
-#define Anum_pg_class_relpages 8
-#define Anum_pg_class_reltuples 9
-#define Anum_pg_class_reltoastrelid 10
-#define Anum_pg_class_reltoastidxid 11
-#define Anum_pg_class_relhasindex 12
-#define Anum_pg_class_relisshared 13
-#define Anum_pg_class_relistemp 14
-#define Anum_pg_class_relkind 15
-#define Anum_pg_class_relnatts 16
-#define Anum_pg_class_relchecks 17
-#define Anum_pg_class_relhasoids 18
-#define Anum_pg_class_relhaspkey 19
-#define Anum_pg_class_relhasexclusion 20
-#define Anum_pg_class_relhasrules 21
-#define Anum_pg_class_relhastriggers 22
-#define Anum_pg_class_relhassubclass 23
-#define Anum_pg_class_relfrozenxid 24
-#define Anum_pg_class_relacl 25
-#define Anum_pg_class_reloptions 26
+#define Anum_pg_class_reloftype 4
+#define Anum_pg_class_relowner 5
+#define Anum_pg_class_relam 6
+#define Anum_pg_class_relfilenode 7
+#define Anum_pg_class_reltablespace 8
+#define Anum_pg_class_relpages 9
+#define Anum_pg_class_reltuples 10
+#define Anum_pg_class_reltoastrelid 11
+#define Anum_pg_class_reltoastidxid 12
+#define Anum_pg_class_relhasindex 13
+#define Anum_pg_class_relisshared 14
+#define Anum_pg_class_relistemp 15
+#define Anum_pg_class_relkind 16
+#define Anum_pg_class_relnatts 17
+#define Anum_pg_class_relchecks 18
+#define Anum_pg_class_relhasoids 19
+#define Anum_pg_class_relhaspkey 20
+#define Anum_pg_class_relhasexclusion 21
+#define Anum_pg_class_relhasrules 22
+#define Anum_pg_class_relhastriggers 23
+#define Anum_pg_class_relhassubclass 24
+#define Anum_pg_class_relfrozenxid 25
+#define Anum_pg_class_relacl 26
+#define Anum_pg_class_reloptions 27
/* ----------------
* initial contents of pg_class
@@ -126,13 +128,13 @@ typedef FormData_pg_class *Form_pg_class;
*/
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
-DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f f 3 _null_ _null_ ));
+DATA(insert OID = 1247 ( pg_type PGNSP 71 0 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f f 3 _null_ _null_ ));
DESCR("");
-DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 19 0 f f f f f f 3 _null_ _null_ ));
+DATA(insert OID = 1249 ( pg_attribute PGNSP 75 0 PGUID 0 1249 0 0 0 0 0 f f f r 19 0 f f f f f f 3 _null_ _null_ ));
DESCR("");
-DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f f 3 _null_ _null_ ));
+DATA(insert OID = 1255 ( pg_proc PGNSP 81 0 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f f 3 _null_ _null_ ));
DESCR("");
-DATA(insert OID = 1259 ( pg_class PGNSP 83 PGUID 0 1259 0 0 0 0 0 f f f r 26 0 t f f f f f 3 _null_ _null_ ));
+DATA(insert OID = 1259 ( pg_class PGNSP 83 0 PGUID 0 1259 0 0 0 0 0 f f f r 27 0 t f f f f f 3 _null_ _null_ ));
DESCR("");
#define RELKIND_INDEX 'i' /* secondary index */
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index ba51833..3493f56 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -463,6 +463,7 @@ typedef struct ColumnDef
int inhcount; /* number of times column is inherited */
bool is_local; /* column has local (non-inherited) def'n */
bool is_not_null; /* NOT NULL constraint specified? */
+ bool is_from_type; /* column definition came from table type */
char storage; /* attstorage setting, or 0 for default */
Node *raw_default; /* default value (untransformed parse tree) */
Node *cooked_default; /* default value (transformed expr tree) */
@@ -1355,6 +1356,7 @@ typedef struct CreateStmt
List *tableElts; /* column definitions (list of ColumnDef) */
List *inhRelations; /* relations to inherit from (list of
* inhRelation) */
+ TypeName *ofTypename; /* OF typename */
List *constraints; /* constraints (list of Constraint nodes) */
List *options; /* options from WITH clause */
OnCommitAction oncommit; /* what do we do at COMMIT? */
diff --git a/src/test/regress/expected/typed_table.out b/src/test/regress/expected/typed_table.out
new file mode 100644
index 0000000..fce1f60
--- /dev/null
+++ b/src/test/regress/expected/typed_table.out
@@ -0,0 +1,81 @@
+CREATE TABLE ttable1 OF nothing;
+ERROR: type "nothing" does not exist
+CREATE TYPE person_type AS (id int, name text);
+CREATE TABLE persons OF person_type;
+SELECT * FROM persons;
+ id | name
+----+------
+(0 rows)
+
+\d persons
+ Table "public.persons"
+ Column | Type | Modifiers
+--------+---------+-----------
+ id | integer |
+ name | text |
+Typed table of type: person_type
+
+CREATE FUNCTION get_all_persons() RETURNS SETOF person_type
+LANGUAGE SQL
+AS $$
+ SELECT * FROM persons;
+$$;
+SELECT * FROM get_all_persons();
+ id | name
+----+------
+(0 rows)
+
+ALTER TABLE persons ADD COLUMN comment text;
+ERROR: cannot add column to typed table
+ALTER TABLE persons DROP COLUMN name;
+ERROR: cannot drop column from typed table
+CREATE TABLE persons2 OF person_type (
+ id WITH OPTIONS PRIMARY KEY,
+ UNIQUE (name)
+);
+NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "persons2_pkey" for table "persons2"
+NOTICE: CREATE TABLE / UNIQUE will create implicit index "persons2_name_key" for table "persons2"
+\d persons2
+ Table "public.persons2"
+ Column | Type | Modifiers
+--------+---------+-----------
+ id | integer | not null
+ name | text |
+Indexes:
+ "persons2_pkey" PRIMARY KEY, btree (id)
+ "persons2_name_key" UNIQUE, btree (name)
+Typed table of type: person_type
+
+CREATE TABLE persons3 OF person_type (
+ PRIMARY KEY (id),
+ name WITH OPTIONS DEFAULT ''
+);
+NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "persons3_pkey" for table "persons3"
+\d persons3
+ Table "public.persons3"
+ Column | Type | Modifiers
+--------+---------+------------------
+ id | integer | not null
+ name | text | default ''::text
+Indexes:
+ "persons3_pkey" PRIMARY KEY, btree (id)
+Typed table of type: person_type
+
+CREATE TABLE persons4 OF person_type (
+ name WITH OPTIONS NOT NULL,
+ name WITH OPTIONS DEFAULT '' -- error, specified more than once
+);
+ERROR: column "name" specified more than once
+DROP TYPE person_type RESTRICT;
+ERROR: cannot drop type person_type because other objects depend on it
+DETAIL: table persons depends on type person_type
+function get_all_persons() depends on type person_type
+table persons2 depends on type person_type
+table persons3 depends on type person_type
+HINT: Use DROP ... CASCADE to drop the dependent objects too.
+DROP TYPE person_type CASCADE;
+NOTICE: drop cascades to 4 other objects
+DETAIL: drop cascades to table persons
+drop cascades to function get_all_persons()
+drop cascades to table persons2
+drop cascades to table persons3
diff --git a/src/test/regress/parallel_schedule b/src/test/regress/parallel_schedule
index 3605898..2cf9f35 100644
--- a/src/test/regress/parallel_schedule
+++ b/src/test/regress/parallel_schedule
@@ -52,7 +52,7 @@ test: copy copyselect
# ----------
# Another group of parallel tests
# ----------
-test: constraints triggers create_misc create_aggregate create_operator inherit vacuum drop_if_exists create_cast
+test: constraints triggers create_misc create_aggregate create_operator inherit typed_table vacuum drop_if_exists create_cast
# Depends on the above
test: create_index create_view
diff --git a/src/test/regress/serial_schedule b/src/test/regress/serial_schedule
index dc97b54..0c2b5ce 100644
--- a/src/test/regress/serial_schedule
+++ b/src/test/regress/serial_schedule
@@ -60,6 +60,7 @@ test: create_operator
test: create_index
test: drop_if_exists
test: inherit
+test: typed_table
test: vacuum
test: create_view
test: sanity_check
diff --git a/src/test/regress/sql/typed_table.sql b/src/test/regress/sql/typed_table.sql
new file mode 100644
index 0000000..8a8806e
--- /dev/null
+++ b/src/test/regress/sql/typed_table.sql
@@ -0,0 +1,39 @@
+CREATE TABLE ttable1 OF nothing;
+
+CREATE TYPE person_type AS (id int, name text);
+CREATE TABLE persons OF person_type;
+SELECT * FROM persons;
+\d persons
+
+CREATE FUNCTION get_all_persons() RETURNS SETOF person_type
+LANGUAGE SQL
+AS $$
+ SELECT * FROM persons;
+$$;
+
+SELECT * FROM get_all_persons();
+
+ALTER TABLE persons ADD COLUMN comment text;
+ALTER TABLE persons DROP COLUMN name;
+
+CREATE TABLE persons2 OF person_type (
+ id WITH OPTIONS PRIMARY KEY,
+ UNIQUE (name)
+);
+
+\d persons2
+
+CREATE TABLE persons3 OF person_type (
+ PRIMARY KEY (id),
+ name WITH OPTIONS DEFAULT ''
+);
+
+\d persons3
+
+CREATE TABLE persons4 OF person_type (
+ name WITH OPTIONS NOT NULL,
+ name WITH OPTIONS DEFAULT '' -- error, specified more than once
+);
+
+DROP TYPE person_type RESTRICT;
+DROP TYPE person_type CASCADE;
--
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