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!2844 将枚举类型rewrite_param和sql_beta_param定义改为更容易维护的格式

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Merge pull request !2844 from xiyanziran/master_enum
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opengauss_bot
2023-09-13 01:27:36 +00:00
committed by Gitee
parent 24d9203f39 ae11b9a547
commit 6f99385dd1
1 changed files with 28 additions and 28 deletions
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56
src/include/utils/guc.h
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@ -390,38 +390,38 @@ typedef enum {
typedef enum {
NO_REWRITE = 0, /* not allow lazy agg and magic set rewrite*/
LAZY_AGG = 1, /* allow lazy agg */
MAGIC_SET = 2, /* allow query qual push */
PARTIAL_PUSH = 4, /* allow partial push */
SUBLINK_PULLUP_WITH_UNIQUE_CHECK = 8, /* allow pull sublink with unqiue check */
SUBLINK_PULLUP_DISABLE_REPLICATED = 16, /* disable pull up sublink with replicated table */
SUBLINK_PULLUP_IN_TARGETLIST = 32, /* allow pull sublink in targetlist */
PRED_PUSH = 64, /* push predicate into subquery block */
PRED_PUSH_NORMAL = 128,
PRED_PUSH_FORCE = 256,
SUBLINK_PULLUP_DISABLE_EXPR = 512, /* disable pull sublink in expr clause */
SUBLINK_PULLUP_ENHANCED = 1024
LAZY_AGG = (1 << 0), /* allow lazy agg */
MAGIC_SET = (1 << 1), /* allow query qual push */
PARTIAL_PUSH = (1 << 2), /* allow partial push */
SUBLINK_PULLUP_WITH_UNIQUE_CHECK = (1 << 3), /* allow pull sublink with unqiue check */
SUBLINK_PULLUP_DISABLE_REPLICATED = (1 << 4), /* disable pull up sublink with replicated table */
SUBLINK_PULLUP_IN_TARGETLIST = (1 << 5), /* allow pull sublink in targetlist */
PRED_PUSH = (1 << 6), /* push predicate into subquery block */
PRED_PUSH_NORMAL = (1 << 7),
PRED_PUSH_FORCE = (1 << 8),
SUBLINK_PULLUP_DISABLE_EXPR = (1 << 9), /* disable pull sublink in expr clause */
SUBLINK_PULLUP_ENHANCED = (1 << 10)
} rewrite_param;
typedef enum {
NO_BETA_FEATURE = 0,
SEL_SEMI_POISSON = 1, /* use poisson distribution model to calibrate semi join selectivity */
SEL_EXPR_INSTR = 2, /* use pattern sel to calibrate instr() related base rel selectivity */
PARAM_PATH_GEN = 4, /* Parametrized Path Generation */
RAND_COST_OPT = 8, /* Optimizing sc_random_page_cost */
PARAM_PATH_OPT = 16, /* Parametrized Path Optimization. */
PAGE_EST_OPT = 32, /* More accurate (rowstored) index pages estimation */
NO_UNIQUE_INDEX_FIRST = 64, /* use unique index first rule in path generation */
JOIN_SEL_WITH_CAST_FUNC = 128, /* support cast function while calculating join selectivity */
CANONICAL_PATHKEY = 256, /* Use canonicalize pathkeys directly */
INDEX_COST_WITH_LEAF_PAGES_ONLY = 512, /* compute index cost with consideration of leaf-pages-only */
PARTITION_OPFUSION = 1024, /* Enable partition opfusion */
A_STYLE_COERCE = 2048,
PLPGSQL_STREAM_FETCHALL = 4096, /* fetch all tuple when has stream sql under plpgsql's for-loop */
PREDPUSH_SAME_LEVEL = 8192, /* predpush same level */
PARTITION_FDW_ON = 16384, /* support create foreign table on partitioned table */
DISABLE_BITMAP_COST_WITH_LOSSY_PAGES = 32768, /* stop computing bitmap path cost with lossy pages */
EXTRACT_PUSHDOWN_OR_CLAUSE = 65536 /* Extract restriction OR clauses. */
SEL_SEMI_POISSON = (1 << 0), /* use poisson distribution model to calibrate semi join selectivity */
SEL_EXPR_INSTR = (1 << 1), /* use pattern sel to calibrate instr() related base rel selectivity */
PARAM_PATH_GEN = (1 << 2), /* Parametrized Path Generation */
RAND_COST_OPT = (1 << 3), /* Optimizing sc_random_page_cost */
PARAM_PATH_OPT = (1 << 4), /* Parametrized Path Optimization. */
PAGE_EST_OPT = (1 << 5), /* More accurate (rowstored) index pages estimation */
NO_UNIQUE_INDEX_FIRST = (1 << 6), /* use unique index first rule in path generation */
JOIN_SEL_WITH_CAST_FUNC = (1 << 7), /* support cast function while calculating join selectivity */
CANONICAL_PATHKEY = (1 << 8), /* Use canonicalize pathkeys directly */
INDEX_COST_WITH_LEAF_PAGES_ONLY = (1 << 9), /* compute index cost with consideration of leaf-pages-only */
PARTITION_OPFUSION = (1 << 10), /* Enable partition opfusion */
A_STYLE_COERCE = (1 << 11),
PLPGSQL_STREAM_FETCHALL = (1 << 12), /* fetch all tuple when has stream sql under plpgsql's for-loop */
PREDPUSH_SAME_LEVEL = (1 << 13), /* predpush same level */
PARTITION_FDW_ON = (1 << 14), /* support create foreign table on partitioned table */
DISABLE_BITMAP_COST_WITH_LOSSY_PAGES = (1 << 15), /* stop computing bitmap path cost with lossy pages */
EXTRACT_PUSHDOWN_OR_CLAUSE = (1 << 16) /* Extract restriction OR clauses. */
} sql_beta_param;
typedef enum {