phpmyadmin / phpmyadmin/sql-parser
CHECK constraints
Open
Nobody has claimed this yet.
enhancement
kind/support
- Dominant language
- PHP
- Stars
- 485
- Forks
- 119
- PR merge metrics
- No merged PRs in 30d
Description
The parser currently shows warnings for CHECK constraints, which are supported in MariaDB 10.2.1+
ALTER TABLE t_a ADD CONSTRAINT CHECK(col = 42);
CREATE TABLE t_b (
col INT CHECK(col = 37)
);
CREATE TABLE t_c (
col INT,
CHECK(col != 0xDEAD)
)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Use the three SQL examples in the issue as reproduction cases and trace where CHECK constraints are parsed or reported as warnings. The work is done when ALTER TABLE and both CREATE TABLE forms are accepted without warnings for the supported MariaDB syntax.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- mariadb, php, sql
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100