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authorvvvv <[email protected]>2024-11-07 12:29:36 +0300
committervvvv <[email protected]>2024-11-07 13:49:47 +0300
commitd4c258e9431675bab6745c8638df6e3dfd4dca6b (patch)
treeb5efcfa11351152a4c872fccaea35749141c0b11 /yql/essentials/parser/pg_wrapper/postgresql/src/include/access/valid.h
parent13a4f274caef5cfdaf0263b24e4d6bdd5521472b (diff)
Moved other yql/essentials libs YQL-19206
init commit_hash:7d4c435602078407bbf20dd3c32f9c90d2bbcbc0
Diffstat (limited to 'yql/essentials/parser/pg_wrapper/postgresql/src/include/access/valid.h')
-rw-r--r--yql/essentials/parser/pg_wrapper/postgresql/src/include/access/valid.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/yql/essentials/parser/pg_wrapper/postgresql/src/include/access/valid.h b/yql/essentials/parser/pg_wrapper/postgresql/src/include/access/valid.h
new file mode 100644
index 00000000000..85d476aab58
--- /dev/null
+++ b/yql/essentials/parser/pg_wrapper/postgresql/src/include/access/valid.h
@@ -0,0 +1,58 @@
+/*-------------------------------------------------------------------------
+ *
+ * valid.h
+ * POSTGRES tuple qualification validity definitions.
+ *
+ *
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/access/valid.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef VALID_H
+#define VALID_H
+
+#include "access/htup.h"
+#include "access/htup_details.h"
+#include "access/skey.h"
+#include "access/tupdesc.h"
+
+/*
+ * HeapKeyTest
+ *
+ * Test a heap tuple to see if it satisfies a scan key.
+ */
+static inline bool
+HeapKeyTest(HeapTuple tuple, TupleDesc tupdesc, int nkeys, ScanKey keys)
+{
+ int cur_nkeys = nkeys;
+ ScanKey cur_key = keys;
+
+ for (; cur_nkeys--; cur_key++)
+ {
+ Datum atp;
+ bool isnull;
+ Datum test;
+
+ if (cur_key->sk_flags & SK_ISNULL)
+ return false;
+
+ atp = heap_getattr(tuple, cur_key->sk_attno, tupdesc, &isnull);
+
+ if (isnull)
+ return false;
+
+ test = FunctionCall2Coll(&cur_key->sk_func,
+ cur_key->sk_collation,
+ atp, cur_key->sk_argument);
+
+ if (!DatumGetBool(test))
+ return false;
+ }
+
+ return true;
+}
+
+#endif /* VALID_H */