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Sequence caching and misc updates to SERIAL and CREATE/ALTER SEQUENCE pages #10219

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Sequence caching and misc updates to SERIAL and CREATE/ALTER SEQUENCE pages #10219

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Sequence caching and misc updates to SERIAL and CREATE/ALTER SEQUENCE…
ericharmeling Mar 31, 2021
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ericharmeling Apr 21, 2021
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5 changes: 3 additions & 2 deletions _includes/v21.1/misc/session-vars.html
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Expand Up @@ -372,8 +372,9 @@
<td>
<code>serial_normalization</code>
</td>
<td>Specifies the default handling of <code>SERIAL</code> in table definitions.
<br>Valid options include <code>'rowid'</code>, <code>'virtual_sequence'</code>, and <code>sql_sequence</code>.<br>If set to <code>'virtual_sequence'</code>, the <code>SERIAL</code> type auto-creates a sequence for <a href="https://forum.cockroachlabs.com/t/hibernate-sequence-generator-returns-negative-number-and-ignore-unique-rowid/">better compatibility with Hibernate sequences</a>.</td>
<td>Specifies the default handling of <code>SERIAL</code> in table definitions. Valid options include <code>'rowid'</code>, <code>'virtual_sequence'</code>, <code>sql_sequence</code>, and <code>sql_sequence_cached</code>.
<br>If set to <code>'virtual_sequence'</code>, the <code>SERIAL</code> type auto-creates a sequence for <a href="https://forum.cockroachlabs.com/t/hibernate-sequence-generator-returns-negative-number-and-ignore-unique-rowid/">better compatibility with Hibernate sequences</a>.
<br>If set to <code>sql_sequence_cached</code>, the <code>sql.defaults.serial_sequences_cache_size</code> <a href="cluster-settings.html">cluster setting</a> can be used to control the number of values to cache in a user's session, with a default of 256.</td>
<td>
<code>'rowid'</code>
</td>
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91 changes: 44 additions & 47 deletions _includes/v21.1/sql/generated/diagrams/alter_sequence_options.html
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