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TODO list (FAQ) for PostgreSQL
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- last updated: Tue Jun 3 16:22:07 EDT 1997
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+ last updated: Tue Jun 3 16:30:57 EDT 1997
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current maintainer: Bruce Momjian (maillist@candle.pha.pa.us)
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@@ -52,7 +52,6 @@ CREATE VIEW requires super-user priviledge
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SELECT a[1] FROM test fails, it needs test.a[1]
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INSERT INTO ... SELECT DISTINCT ... generates error on DISTINCT
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pg_database.datdba is oid, should be int4
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- fix array diffs in regression test
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can lo_export()/lo_import() read/write anywhere, causing a security problem?
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-SELECT ... INTO TABLE ... with varchar()/char() types have zero-length fields
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Fix UPDATE key_table SET keyval=max(reftab.NUM)+1 WHERE tblname='reftab'
@@ -116,7 +115,7 @@ can't reduce index file size with vacuum
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Remove restriction that ORDER BY field must be in SELECT list(?)
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Allow queries about owner of datbases, tables like:
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SELECT u.usesysid FROM postgres.pg_user u;
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- DROP AGGREGATE should take in basetype as an arg(Darren)
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+ - DROP AGGREGATE should take in basetype as an arg(Darren)
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Add word index for text fields, maybe with trigrams, i.e.:
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' (cat | dog) & ! fox ' meaning text has cat or dog, but not fox
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-Add common-sense constant type promotions(Bruce)
@@ -128,7 +127,7 @@ Remove stale files upon startup(Vivek)
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Add command to show privileges
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Allow INSERT INTO ... SELECT to convert column types
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Add syslog functionality
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- Allow aggregate for all types, like count(Darren)
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+ - Allow aggregate for all types, like count(Darren)
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Improve optimizer plan choice(Darren)
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Add STDDEV/VARIANCE() function for standard deviation computation/variance
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Add table/column/function discription table indexed by oid
@@ -162,7 +161,7 @@ Allow LIKE/wildcard matches to use indexes if the wildcard character is not firs
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Add FILLFACTOR to index creation
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Allow indexes to be used with OR clauses(Vadim)
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-Add column optimization statistics to vacuum(Bruce)
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- - Change pg_attribute.attnvals name to attdispursion and change type float4
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+ Change pg_attribute.attnvals name to attdispursion and change type float4
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update pg_statistic table to remove operator column
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DOCUMENTATION
@@ -174,7 +173,6 @@ add DECLARE manual page
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PORTABILITY
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- Change c.h "Index" and "bool" so they do not conflict with c++
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