database/openGauss-server
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

default添加以f/d结尾的浮点数支持

Browse Source
This commit is contained in:
wangpingyun
2024-07-31 09:49:25 +08:00
parent c39c52d575
commit 68db8a7947
4 changed files with 88 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/common/backend/parser/gram.y
View File

@ -8078,6 +8078,24 @@ ColConstraintElem:
n->cooked_expr = NULL;
$$ = (Node *)n;
}
| DEFAULT FCONST_F
{
Constraint *n = makeNode(Constraint);
n->contype = CONSTR_DEFAULT;
n->location = @1;
n->raw_expr = makeFloatConst($2, @2);
n->cooked_expr = NULL;
$$ = (Node *)n;
}
| DEFAULT FCONST_D
{
Constraint *n = makeNode(Constraint);
n->contype = CONSTR_DEFAULT;
n->location = @1;
n->raw_expr = makeFloatConst($2, @2);;
n->cooked_expr = NULL;
$$ = (Node *)n;
}
| ON_UPDATE_TIME UPDATE b_expr
{
#ifndef ENABLE_MULTIPLE_NODES

18
src/common/interfaces/libpq/frontend_parser/gram.y
View File

@ -5560,6 +5560,24 @@ ColConstraintElem:
n->cooked_expr = NULL;
$$ = (Node *)n;
}
| DEFAULT FCONST_F
{
Constraint *n = makeNode(Constraint);
n->contype = CONSTR_DEFAULT;
n->location = @1;
n->raw_expr = makeFloatConst($2, @2);
n->cooked_expr = NULL;
$$ = (Node *)n;
}
| DEFAULT FCONST_D
{
Constraint *n = makeNode(Constraint);
n->contype = CONSTR_DEFAULT;
n->location = @1;
n->raw_expr = makeFloatConst($2, @2);;
n->cooked_expr = NULL;
$$ = (Node *)n;
}
| GENERATED ALWAYS AS '(' a_expr ')' STORED
{
#ifdef ENABLE_MULTIPLE_NODES

31
src/test/regress/expected/test_binary_suffix.out
View File

@ -950,5 +950,36 @@ create type binary_double_nan AS (
);
drop type binary_double_nan;
set disable_keyword_options = '';
set float_suffix_acceptance = on;
CREATE TABLE employees (
emp_id INT PRIMARY KEY,
emp_name VARCHAR(100) NOT NULL,
emp_salary DECIMAL(10, 2) DEFAULT 3.14f,
hire_date DATE DEFAULT CURRENT_DATE
);
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "employees_pkey" for table "employees"
INSERT INTO employees (emp_id, emp_name, hire_date) VALUES (1, 'John Doe', '2024-01-01');
SELECT * FROM employees;
emp_id | emp_name | emp_salary | hire_date
--------+----------+------------+--------------------------
1 | John Doe | 3.14 | Mon Jan 01 00:00:00 2024
(1 row)
DROP TABLE employees;
CREATE TABLE employees (
emp_id INT PRIMARY KEY,
emp_name VARCHAR(100) NOT NULL,
emp_salary DECIMAL(10, 2) DEFAULT 3.14d,
hire_date DATE DEFAULT CURRENT_DATE
);
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "employees_pkey" for table "employees"
INSERT INTO employees (emp_id, emp_name, hire_date) VALUES (1, 'John Doe', '2024-01-01');
SELECT * FROM employees;
emp_id | emp_name | emp_salary | hire_date
--------+----------+------------+--------------------------
1 | John Doe | 3.14 | Mon Jan 01 00:00:00 2024
(1 row)
DROP TABLE employees;
drop schema if exists test_binary cascade;
NOTICE: drop cascades to type "binary_double_infinity"

21
src/test/regress/sql/test_binary_suffix.sql
View File

@ -362,4 +362,25 @@ create type binary_double_nan AS (
drop type binary_double_nan;
set disable_keyword_options = '';
set float_suffix_acceptance = on;
CREATE TABLE employees (
emp_id INT PRIMARY KEY,
emp_name VARCHAR(100) NOT NULL,
emp_salary DECIMAL(10, 2) DEFAULT 3.14f,
hire_date DATE DEFAULT CURRENT_DATE
);
INSERT INTO employees (emp_id, emp_name, hire_date) VALUES (1, 'John Doe', '2024-01-01');
SELECT * FROM employees;
DROP TABLE employees;
CREATE TABLE employees (
emp_id INT PRIMARY KEY,
emp_name VARCHAR(100) NOT NULL,
emp_salary DECIMAL(10, 2) DEFAULT 3.14d,
hire_date DATE DEFAULT CURRENT_DATE
);
INSERT INTO employees (emp_id, emp_name, hire_date) VALUES (1, 'John Doe', '2024-01-01');
SELECT * FROM employees;
DROP TABLE employees;
drop schema if exists test_binary cascade;