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| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2022-11-03 16:25:54 +0100 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2022-11-03 16:25:54 +0100 |
| commit | 5fca91025e05f803140831953c09a36f08efcef5 (patch) | |
| tree | 0c399e1a56dff2a58dc4e37503a03e97b4d5458a /src/include/nodes/parsenodes.h | |
| parent | cf8b7d374ae10c8de389229ff924addc69e6f7df (diff) | |
| download | postgresql-5fca91025e05f803140831953c09a36f08efcef5.tar.gz postgresql-5fca91025e05f803140831953c09a36f08efcef5.zip | |
Resolve partition strategy during early parsing
This has little practical value, but there's no reason to let the
partition strategy names travel through DDL as strings.
Reviewed-by: Japin Li <japinli@hotmail.com>
Discussion: https://postgr.es/m/20221021093216.ffupd7epy2mytkux@alvherre.pgsql
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 7e7ad3f7e47..7caff62af7f 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -827,6 +827,13 @@ typedef struct PartitionElem int location; /* token location, or -1 if unknown */ } PartitionElem; +typedef enum PartitionStrategy +{ + PARTITION_STRATEGY_LIST = 'l', + PARTITION_STRATEGY_RANGE = 'r', + PARTITION_STRATEGY_HASH = 'h' +} PartitionStrategy; + /* * PartitionSpec - parse-time representation of a partition key specification * @@ -835,17 +842,11 @@ typedef struct PartitionElem typedef struct PartitionSpec { NodeTag type; - char *strategy; /* partitioning strategy ('hash', 'list' or - * 'range') */ + PartitionStrategy strategy; List *partParams; /* List of PartitionElems */ int location; /* token location, or -1 if unknown */ } PartitionSpec; -/* Internal codes for partitioning strategies */ -#define PARTITION_STRATEGY_HASH 'h' -#define PARTITION_STRATEGY_LIST 'l' -#define PARTITION_STRATEGY_RANGE 'r' - /* * PartitionBoundSpec - a partition bound specification * |