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DBZ-8275 Support PostgreSQL 17 API

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Jiri Pechanec
2024-10-14 10:29:31 +02:00
parent e709f326cb
commit e1f87147b7
1 changed files with 12 additions and 6 deletions
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18
src/decoderbufs.c
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@@ -60,6 +60,12 @@
#error Expecting timestamps to be represented as integers, not as floating-point. #error Expecting timestamps to be represented as integers, not as floating-point.
#endif #endif
#if PG_VERSION_NUM >= 170000
#define TUPLE_ACCESS
#else
#define TUPLE_ACCESS ->tuple
#endif
PG_MODULE_MAGIC; PG_MODULE_MAGIC;
/* define a time macro to convert TimestampTz into something more sane, /* define a time macro to convert TimestampTz into something more sane,
@@ -622,13 +628,13 @@ static void pg_decode_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
rmsg.new_tuple = rmsg.new_tuple =
palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_new_tuple); palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_new_tuple);
tuple_to_tuple_msg(rmsg.new_tuple, relation, tuple_to_tuple_msg(rmsg.new_tuple, relation,
&change->data.tp.newtuple->tuple, tupdesc); &change->data.tp.newtuple TUPLE_ACCESS, tupdesc);
rmsg.n_new_typeinfo = rmsg.n_new_tuple; rmsg.n_new_typeinfo = rmsg.n_new_tuple;
rmsg.new_typeinfo = rmsg.new_typeinfo =
palloc(sizeof(Decoderbufs__TypeInfo*) * rmsg.n_new_typeinfo); palloc(sizeof(Decoderbufs__TypeInfo*) * rmsg.n_new_typeinfo);
add_metadata_to_msg(rmsg.new_typeinfo, relation, add_metadata_to_msg(rmsg.new_typeinfo, relation,
&change->data.tp.newtuple->tuple, tupdesc); &change->data.tp.newtuple TUPLE_ACCESS, tupdesc);
} }
break; break;
case REORDER_BUFFER_CHANGE_UPDATE: case REORDER_BUFFER_CHANGE_UPDATE:
@@ -643,7 +649,7 @@ static void pg_decode_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
rmsg.old_tuple = rmsg.old_tuple =
palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_old_tuple); palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_old_tuple);
tuple_to_tuple_msg(rmsg.old_tuple, relation, tuple_to_tuple_msg(rmsg.old_tuple, relation,
&change->data.tp.oldtuple->tuple, tupdesc); &change->data.tp.oldtuple TUPLE_ACCESS, tupdesc);
} }
if (change->data.tp.newtuple != NULL) { if (change->data.tp.newtuple != NULL) {
elog(DEBUG1, "decoding new tuple information"); elog(DEBUG1, "decoding new tuple information");
@@ -653,13 +659,13 @@ static void pg_decode_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
rmsg.new_tuple = rmsg.new_tuple =
palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_new_tuple); palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_new_tuple);
tuple_to_tuple_msg(rmsg.new_tuple, relation, tuple_to_tuple_msg(rmsg.new_tuple, relation,
&change->data.tp.newtuple->tuple, tupdesc); &change->data.tp.newtuple TUPLE_ACCESS, tupdesc);
rmsg.n_new_typeinfo = rmsg.n_new_tuple; rmsg.n_new_typeinfo = rmsg.n_new_tuple;
rmsg.new_typeinfo = rmsg.new_typeinfo =
palloc(sizeof(Decoderbufs__TypeInfo*) * rmsg.n_new_typeinfo); palloc(sizeof(Decoderbufs__TypeInfo*) * rmsg.n_new_typeinfo);
add_metadata_to_msg(rmsg.new_typeinfo, relation, add_metadata_to_msg(rmsg.new_typeinfo, relation,
&change->data.tp.newtuple->tuple, tupdesc); &change->data.tp.newtuple TUPLE_ACCESS, tupdesc);
} }
} }
break; break;
@@ -675,7 +681,7 @@ static void pg_decode_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
rmsg.old_tuple = rmsg.old_tuple =
palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_old_tuple); palloc(sizeof(Decoderbufs__DatumMessage*) * rmsg.n_old_tuple);
tuple_to_tuple_msg(rmsg.old_tuple, relation, tuple_to_tuple_msg(rmsg.old_tuple, relation,
&change->data.tp.oldtuple->tuple, tupdesc); &change->data.tp.oldtuple TUPLE_ACCESS, tupdesc);
} else { } else {
elog(DEBUG1, "no information to decode from DELETE because either no PK is present or REPLICA IDENTITY NOTHING or invalid "); elog(DEBUG1, "no information to decode from DELETE because either no PK is present or REPLICA IDENTITY NOTHING or invalid ");
} }