diff options
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 54 |
1 files changed, 43 insertions, 11 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index ba12678d1cb..28e2e8dc0fd 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -2536,17 +2536,20 @@ typedef struct AlterCollationStmt * this command. * ---------------------- */ +typedef enum AlterDomainType +{ + AD_AlterDefault = 'T', /* SET|DROP DEFAULT */ + AD_DropNotNull = 'N', /* DROP NOT NULL */ + AD_SetNotNull = 'O', /* SET NOT NULL */ + AD_AddConstraint = 'C', /* ADD CONSTRAINT */ + AD_DropConstraint = 'X', /* DROP CONSTRAINT */ + AD_ValidateConstraint = 'V', /* VALIDATE CONSTRAINT */ +} AlterDomainType; + typedef struct AlterDomainStmt { NodeTag type; - char subtype; /*------------ - * T = alter column default - * N = alter column drop not null - * O = alter column set not null - * C = add constraint - * X = drop constraint - *------------ - */ + AlterDomainType subtype; /* subtype of command */ List *typeName; /* domain to work on */ char *name; /* column or constraint name to act on */ Node *def; /* definition of default or constraint */ @@ -3422,15 +3425,44 @@ typedef enum FetchDirection FETCH_RELATIVE, } FetchDirection; +typedef enum FetchDirectionKeywords +{ + FETCH_KEYWORD_NONE = 0, + FETCH_KEYWORD_NEXT, + FETCH_KEYWORD_PRIOR, + FETCH_KEYWORD_FIRST, + FETCH_KEYWORD_LAST, + FETCH_KEYWORD_ABSOLUTE, + FETCH_KEYWORD_RELATIVE, + FETCH_KEYWORD_ALL, + FETCH_KEYWORD_FORWARD, + FETCH_KEYWORD_FORWARD_ALL, + FETCH_KEYWORD_BACKWARD, + FETCH_KEYWORD_BACKWARD_ALL, +} FetchDirectionKeywords; + #define FETCH_ALL LONG_MAX typedef struct FetchStmt { NodeTag type; FetchDirection direction; /* see above */ - long howMany; /* number of rows, or position argument */ - char *portalname; /* name of portal (cursor) */ - bool ismove; /* true if MOVE */ + /* number of rows, or position argument */ + long howMany pg_node_attr(query_jumble_ignore); + /* name of portal (cursor) */ + char *portalname; + /* true if MOVE */ + bool ismove; + + /* + * Set when a direction_keyword (e.g., FETCH FORWARD) is used, to + * distinguish it from a numeric variant (e.g., FETCH 1) for the purpose + * of query jumbling. + */ + FetchDirectionKeywords direction_keyword; + + /* token location, or -1 if unknown */ + ParseLoc location pg_node_attr(query_jumble_location); } FetchStmt; /* ---------------------- |