diff options
Diffstat (limited to 'src/backend/parser')
| -rw-r--r-- | src/backend/parser/gram.y | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 7d0de99baf2..5eb398118e5 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -2078,6 +2078,22 @@ alter_table_cmd: n->def = (Node *) makeInteger($6); $$ = (Node *)n; } + /* ALTER TABLE <name> ALTER [COLUMN] <colnum> SET STATISTICS <SignedIconst> */ + | ALTER opt_column Iconst SET STATISTICS SignedIconst + { + AlterTableCmd *n = makeNode(AlterTableCmd); + + if ($3 <= 0 || $3 > PG_INT16_MAX) + ereport(ERROR, + (errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("column number must be in range from 1 to %d", PG_INT16_MAX), + parser_errposition(@3))); + + n->subtype = AT_SetStatistics; + n->num = (int16) $3; + n->def = (Node *) makeInteger($6); + $$ = (Node *)n; + } /* ALTER TABLE <name> ALTER [COLUMN] <colname> SET ( column_parameter = value [, ... ] ) */ | ALTER opt_column ColId SET reloptions { |