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Custom reloptions for table AM
Let table AM define custom reloptions for its tables. This allows to specify AM-specific parameters by WITH clause when creating a table. The code may use some parts from prior work by Hao Wu. Discussion: https://postgr.es/m/CAPpHfdurb9ycV8udYqM%3Do0sPS66PJ4RCBM1g-bBpvzUfogY0EA%40mail.gmail.com Discussion: https://postgr.es/m/AMUA1wBBBxfc3tKRLLdU64rb.1.1683276279979.Hmail.wuhao%40hashdata.cn Reviewed-by: Reviewed-by: Pavel Borisov, Matthias van de Meent
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@@ -24,6 +24,7 @@
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#include "access/nbtree.h"
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#include "access/reloptions.h"
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#include "access/spgist_private.h"
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#include "access/tableam.h"
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#include "catalog/pg_type.h"
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#include "commands/defrem.h"
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#include "commands/tablespace.h"
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@@ -1377,7 +1378,7 @@ untransformRelOptions(Datum options)
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*/
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bytea *
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extractRelOptions(HeapTuple tuple, TupleDesc tupdesc,
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amoptions_function amoptions)
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const TableAmRoutine *tableam, amoptions_function amoptions)
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{
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bytea *options;
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bool isnull;
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@@ -1399,7 +1400,8 @@ extractRelOptions(HeapTuple tuple, TupleDesc tupdesc,
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case RELKIND_RELATION:
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case RELKIND_TOASTVALUE:
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case RELKIND_MATVIEW:
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options = heap_reloptions(classForm->relkind, datum, false);
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options = tableam_reloptions(tableam, classForm->relkind,
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datum, false);
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break;
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case RELKIND_PARTITIONED_TABLE:
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options = partitioned_table_reloptions(datum, false);
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