summaryrefslogtreecommitdiffstats
path: root/src/include/commands/tablespace.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/commands/tablespace.h')
-rw-r--r--src/include/commands/tablespace.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/include/commands/tablespace.h b/src/include/commands/tablespace.h
new file mode 100644
index 0000000..f33ba51
--- /dev/null
+++ b/src/include/commands/tablespace.h
@@ -0,0 +1,69 @@
+/*-------------------------------------------------------------------------
+ *
+ * tablespace.h
+ * Tablespace management commands (create/drop tablespace).
+ *
+ *
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/commands/tablespace.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TABLESPACE_H
+#define TABLESPACE_H
+
+#include "access/xlogreader.h"
+#include "catalog/objectaddress.h"
+#include "lib/stringinfo.h"
+#include "nodes/parsenodes.h"
+
+extern bool allow_in_place_tablespaces;
+
+/* XLOG stuff */
+#define XLOG_TBLSPC_CREATE 0x00
+#define XLOG_TBLSPC_DROP 0x10
+
+typedef struct xl_tblspc_create_rec
+{
+ Oid ts_id;
+ char ts_path[FLEXIBLE_ARRAY_MEMBER]; /* null-terminated string */
+} xl_tblspc_create_rec;
+
+typedef struct xl_tblspc_drop_rec
+{
+ Oid ts_id;
+} xl_tblspc_drop_rec;
+
+typedef struct TableSpaceOpts
+{
+ int32 vl_len_; /* varlena header (do not touch directly!) */
+ float8 random_page_cost;
+ float8 seq_page_cost;
+ int effective_io_concurrency;
+ int maintenance_io_concurrency;
+} TableSpaceOpts;
+
+extern Oid CreateTableSpace(CreateTableSpaceStmt *stmt);
+extern void DropTableSpace(DropTableSpaceStmt *stmt);
+extern ObjectAddress RenameTableSpace(const char *oldname, const char *newname);
+extern Oid AlterTableSpaceOptions(AlterTableSpaceOptionsStmt *stmt);
+
+extern void TablespaceCreateDbspace(Oid spcNode, Oid dbNode, bool isRedo);
+
+extern Oid GetDefaultTablespace(char relpersistence, bool partitioned);
+
+extern void PrepareTempTablespaces(void);
+
+extern Oid get_tablespace_oid(const char *tablespacename, bool missing_ok);
+extern char *get_tablespace_name(Oid spc_oid);
+
+extern bool directory_is_empty(const char *path);
+extern void remove_tablespace_symlink(const char *linkloc);
+
+extern void tblspc_redo(XLogReaderState *rptr);
+extern void tblspc_desc(StringInfo buf, XLogReaderState *rptr);
+extern const char *tblspc_identify(uint8 info);
+
+#endif /* TABLESPACE_H */