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Commitbd87cd5

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Move INDEX inheritance out into a separate section:
< * Allow inherited tables to inherit index, UNIQUE constraint, and primary< key, foreign key< * UNIQUE INDEX on base column not honored on INSERTs/UPDATEs from< inherited table: INSERT INTO inherit_table (unique_index_col) VALUES< (dup) should fail<< The main difficulty with this item is the problem of creating an index< that can span more than one table.<< * Allow SELECT ... FOR UPDATE on inherited tables> * Inheritance>> o Allow inherited tables to inherit indexes, UNIQUE constraints,> and primary/foreign keys> o Honor UNIQUE INDEX on base column in INSERTs/UPDATEs> on inherited table, e.g. INSERT INTO inherit_table> (unique_index_col) VALUES (dup) should fail>> The main difficulty with this item is the problem of> creating an index that can span multiple tables.>> o Allow SELECT ... FOR UPDATE on inherited tables>>>
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‎doc/TODO‎

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PostgreSQL TODO List
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====================
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Current maintainer:Bruce Momjian (bruce@momjian.us)
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Last updated:Sat Jan 6 14:41:18 EST 2007
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Last updated:Sat Jan 6 14:59:54 EST 2007
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The most recent version of this document can be viewed at
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http://www.postgresql.org/docs/faqs.TODO.html.
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Indexes
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=======
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* Allow inherited tables to inherit index, UNIQUE constraint, and primary
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key, foreign key
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* UNIQUE INDEX on base column not honored on INSERTs/UPDATEs from
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inherited table: INSERT INTO inherit_table (unique_index_col) VALUES
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(dup) should fail
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The main difficulty with this item is the problem of creating an index
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that can span more than one table.
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* Allow SELECT ... FOR UPDATE on inherited tables
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* Add UNIQUE capability to non-btree indexes
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* Prevent index uniqueness checks when UPDATE does not modify the column
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@@ -904,12 +894,27 @@ Indexes
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This is difficult because it requires datatype-specific knowledge.
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* Inheritance
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o Allow inherited tables to inherit indexes, UNIQUE constraints,
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and primary/foreign keys
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o Honor UNIQUE INDEX on base column in INSERTs/UPDATEs
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on inherited table, e.g. INSERT INTO inherit_table
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(unique_index_col) VALUES (dup) should fail
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The main difficulty with this item is the problem of
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creating an index that can span multiple tables.
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o Allow SELECT ... FOR UPDATE on inherited tables
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* GIST
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o Add more GIST index support for geometric data types
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o Allow GIST indexes to create certain complex index types, like
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digital trees (see Aoki)
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* Hash
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o Pack hash index buckets onto disk pages more efficiently

‎doc/src/FAQ/TODO.html‎

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<bodybgcolor="#FFFFFF"text="#000000"link="#FF0000"vlink="#A00000"alink="#0000FF">
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<h1><aname="section_1">PostgreSQL TODO List</a></h1>
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<p>Current maintainer: Bruce Momjian (<ahref="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
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Last updated: Sat Jan 6 14:41:18 EST 2007
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Last updated: Sat Jan 6 14:59:54 EST 2007
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</p>
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<p>The most recent version of this document can be viewed at<br/>
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<ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
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<h1><aname="section_12">Indexes</a></h1>
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<ul>
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<li>Allow inherited tables to inherit index, UNIQUE constraint, and primary
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key, foreign key
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</li><li>UNIQUE INDEX on base column not honored on INSERTs/UPDATEs from
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inherited table: INSERT INTO inherit_table (unique_index_col) VALUES
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(dup) should fail
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<p> The main difficulty with this item is the problem of creating an index
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that can span more than one table.
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</p>
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</li><li>Allow SELECT ... FOR UPDATE on inherited tables
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</li><li>Add UNIQUE capability to non-btree indexes
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<li>Add UNIQUE capability to non-btree indexes
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</li><li>Prevent index uniqueness checks when UPDATE does not modify the column
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<p> Uniqueness (index) checks are done when updating a column even if the
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column is not modified by the UPDATE.
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several rows as a single index entry
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<p> This is difficult because it requires datatype-specific knowledge.
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</p>
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</li><li>Inheritance
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<ul>
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<li>Allow inherited tables to inherit indexes, UNIQUE constraints,
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and primary/foreign keys
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</li><li>Honor UNIQUE INDEX on base column in INSERTs/UPDATEs
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on inherited table, e.g. INSERT INTO inherit_table
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(unique_index_col) VALUES (dup) should fail
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<p> The main difficulty with this item is the problem of
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creating an index that can span multiple tables.
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</p>
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</li><li>Allow SELECT ... FOR UPDATE on inherited tables
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</li></ul>
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</li><li>GIST
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<ul>
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<li>Add more GIST index support for geometric data types

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