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Commit5d8beac

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doc: Update information_schema documentation for identity columns
This was apparently forgotten in the original patch.
1 parent94c2ed0 commit5d8beac

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+21
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‎doc/src/sgml/information_schema.sgml

Lines changed: 21 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1602,31 +1602,47 @@
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<row>
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<entry><literal>identity_start</literal></entry>
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<entry><type>character_data</type></entry>
1605-
<entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
1605+
<entry>
1606+
If the column is an identity column, then the start value of the
1607+
internal sequence, else null.
1608+
</entry>
16061609
</row>
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16081611
<row>
16091612
<entry><literal>identity_increment</literal></entry>
16101613
<entry><type>character_data</type></entry>
1611-
<entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
1614+
<entry>
1615+
If the column is an identity column, then the increment of the internal
1616+
sequence, else null.
1617+
</entry>
16121618
</row>
16131619

16141620
<row>
16151621
<entry><literal>identity_maximum</literal></entry>
16161622
<entry><type>character_data</type></entry>
1617-
<entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
1623+
<entry>
1624+
If the column is an identity column, then the maximum value of the
1625+
internal sequence, else null.
1626+
</entry>
16181627
</row>
16191628

16201629
<row>
16211630
<entry><literal>identity_minimum</literal></entry>
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<entry><type>character_data</type></entry>
1623-
<entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
1632+
<entry>
1633+
If the column is an identity column, then the minimum value of the
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internal sequence, else null.
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</entry>
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</row>
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<row>
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<entry><literal>identity_cycle</literal></entry>
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<entry><type>yes_or_no</type></entry>
1629-
<entry>Applies to a feature not available in <productname>PostgreSQL</></entry>
1641+
<entry>
1642+
If the column is an identity column, then <literal>YES</literal> if the
1643+
internal sequence cycles or <literal>NO</literal> if it does not;
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otherwise null.
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</entry>
16301646
</row>
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16321648
<row>

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