- 11 6月, 2004 11 次提交
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由 Tom Lane 提交于
when random_page_cost has a small value. Per Manfred Koizar, though I didn't use his equation exactly.
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由 Bruce Momjian 提交于
> * -Print table names with constraint names in error messages, or make constraint
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由 Tom Lane 提交于
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由 Tom Lane 提交于
ALTER TABLE tab ADD COLUMN col SERIAL, but we forgot to install the dependency between the column and the sequence, so the sequence would not go away if you dropped the table later.
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由 Bruce Momjian 提交于
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由 Tom Lane 提交于
sequences, as per recent discussion. All these names are now of the form table_column_type, with digits added if needed to make them unique. Default constraint names are chosen to be unique across their whole schema, not just within the parent object, so as to be more SQL-spec-compatible and make the information schema views more useful.
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Peter Eisentraut 提交于
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由 Peter Eisentraut 提交于
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由 Bruce Momjian 提交于
Document limitations.
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- 10 6月, 2004 12 次提交
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由 Bruce Momjian 提交于
< * Allow hash buckets to fill disk pages, rather than being sparse > * Pack hash index buckets onto disk pages more efficiently
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由 Bruce Momjian 提交于
> * Allow pg_dump to use multiple -t and -n switches
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由 Bruce Momjian 提交于
< * Order heap pointers on hash index pages by hash value and ctid > * Allow hash buckets to fill disk pages, rather than being sparse
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由 Bruce Momjian 提交于
Euler Taveira de Oliveira
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由 Bruce Momjian 提交于
> * Order heap pointers on hash index pages by hash value and ctid
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由 Bruce Momjian 提交于
Serguei A. Mokhov
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由 Bruce Momjian 提交于
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由 Tom Lane 提交于
report from Tom Cook.
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由 Tom Lane 提交于
As a side effect, cause subscripts in INSERT targetlists to do something more or less sensible; previously we evaluated such subscripts and then effectively ignored them. Another side effect is that UPDATE-ing an element or slice of an array value that is NULL now produces a non-null result, namely an array containing just the assigned-to positions.
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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- 09 6月, 2004 4 次提交
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
This cleanup just cleans up a comment.
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由 Bruce Momjian 提交于
> * Add ON COMMIT capability to CREATE TABLE AS SELECT
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由 Tom Lane 提交于
array.
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- 08 6月, 2004 8 次提交
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
Basically replaces (*a).b with a->b as it is everywhere else in Postgres. Manfred Koizar
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由 Bruce Momjian 提交于
. rename variables . cur_buffer -> dst_buffer . ToPage -> dst_page . cur_page -> dst_vacpage . move variable declarations into block where variable is used . various Asserts instead of elog(ERROR, ...) . extract functionality from repair_frag() into new routines . move_chain_tuple() . move_plain_tuple() . update_hint_bits() . create type ExecContext . add comments Manfred Koizar
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Teodor Sigaev 提交于
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- 07 6月, 2004 5 次提交
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由 Bruce Momjian 提交于
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由 Tom Lane 提交于
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由 Tom Lane 提交于
code if we are running in a single-byte encoding. No point in the extra overhead in that case.
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由 Tom Lane 提交于
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由 Tom Lane 提交于
Instead of prohibiting that, put code into ALTER TABLE to reject ALTERs that would affect other tables' columns. Eventually we will probably want to extend ALTER TABLE to actually do something useful here, but in the meantime it seems wrong to forbid the feature completely just because ALTER isn't fully baked.
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