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Code Issues

Misc

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asfernandes 2006-09-14 02:27:59 +00:00
parent 31aa0f6ed5
commit addb91948c
1 changed files with 8 additions and 8 deletions
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16
src/dsql/parse.y
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@ -3405,37 +3405,37 @@ insert : INSERT INTO simple_table_name ins_column_parens_opt
/* MERGE statement */
merge
: MERGE INTO simple_table_name USING table_reference ON search_condition
merge_when_clause
: MERGE INTO simple_table_name USING table_reference ON search_condition
merge_when_clause
{
$$ = make_node(nod_merge, e_mrg_count, $3, $5, $7, $8);
}
;
merge_when_clause
: merge_when_matched_clause merge_when_not_matched_clause
: merge_when_matched_clause merge_when_not_matched_clause
{ $$ = make_node(nod_merge_when, e_mrg_when_count, $1, $2); }
| merge_when_not_matched_clause merge_when_matched_clause
| merge_when_not_matched_clause merge_when_matched_clause
{ $$ = make_node(nod_merge_when, e_mrg_when_count, $2, $1); }
;
merge_when_matched_clause
: WHEN MATCHED THEN merge_update_specification
: WHEN MATCHED THEN merge_update_specification
{ $$ = $4; }
;
merge_when_not_matched_clause
: WHEN NOT MATCHED THEN merge_insert_specification
: WHEN NOT MATCHED THEN merge_insert_specification
{ $$ = $5; }
;
merge_update_specification
: UPDATE SET assignments
: UPDATE SET assignments
{ $$ = make_node(nod_merge_update, e_mrg_update_count, make_list($3)); }
;
merge_insert_specification
: INSERT ins_column_parens_opt VALUES '(' value_list ')'
: INSERT ins_column_parens_opt VALUES '(' value_list ')'
{ $$ = make_node(nod_merge_insert, e_mrg_insert_count, make_list($2), make_list($5)); }
;