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CREATE TRIGGER sql queries do NOT get parsed nor validated. #1453

Closed
#1778
Closed
CREATE TRIGGER sql queries do NOT get parsed nor validated.#1453
#1778

Description

@atharmutallib
atharmutallib
opened on Jan 6, 2022

Describe the bug
CREATE TRIGGER sql queries do NOT get parsed nor validated.

To Reproduce
Steps to reproduce the behavior:

  1. Example SQL: create trigger stud_marks before INSERT on Student for each row set Student.total = Student.subj1 + Student.subj2, Student.per = Student.total * 60 / 100;
  2. Parsing this SQL using JSqlParser with this statements
  3. Exception:
    net.sf.jsqlparser.JSQLParserException: Encountered unexpected token: "create" "CREATE"
    at line 1, column 1.

Was expecting one of:

"("
"ALTER"
"CALL"
"COMMENT"
"COMMIT"
"DECLARE"
"DELETE"
"DESCRIBE"
"DROP"
"EXEC"
"EXECUTE"
"EXPLAIN"
"GRANT"
"INSERT"
"MERGE"
"PURGE"
"RENAME"
"RESET"
"ROLLBACK"
"SAVEPOINT"
"SET"
"SHOW"
"TRUNCATE"
"UPDATE"
"UPSERT"
"USE"
"VALUES"
"WITH"
<K_SELECT>


at net.sf.jsqlparser.parser.CCJSqlParserUtil.parseStatement(CCJSqlParserUtil.java:190)
at net.sf.jsqlparser.parser.CCJSqlParserUtil.parse(CCJSqlParserUtil.java:63)
at net.sf.jsqlparser.parser.CCJSqlParserUtil.parse(CCJSqlParserUtil.java:38)

Expected behavior
Should parse the sql. If validated, no errors should exist.

System

  • Database you are using: IBM DB2
  • Java Version: Java 8
  • JSqlParser version: 4.3

Activity

  1. atharmutallib
    changed the title [-]CREATE TRIGGER sql queries do get parsed or validated.[/-] [+]CREATE TRIGGER sql queries do NOT get parsed nor validated.[/+] on Jan 6, 2022
  2. manticore-projects
    added a commit that references this issue on May 16, 2023

    refactor: CREATE and ALTER productions

    da32442

  3. manticore-projects commented on May 16, 2023

    @manticore-projects
    manticore-projects
    on May 16, 2023
    Contributor

    Worked around by returning an UnsupportedStatement:

        @Test
    void testCreate() throws JSQLParserException {
        String sqlStr =
                "create trigger stud_marks before INSERT on Student for each row set Student.total = Student.subj1 + Student.subj2, Student.per = Student.total * 60 / 100";
        Statement statement = TestUtils.assertSqlCanBeParsedAndDeparsed(sqlStr, true);
        Assertions.assertTrue( statement instanceof UnsupportedStatement);
    }
  4. manticore-projects
    closed this as completedin 41b6fceon Jun 1, 2023
  5. manticore-projects
    closed this as completedin #1778on Jun 1, 2023
  6. manticore-projects
    added a commit that references this issue on Jun 15, 2023

    Assorted Fixes #8 (#1807)

    a815f5f
  7. manticore-projects
    added a commit that references this issue on Jun 27, 2023

    Backslash Quotation of Single-Quote `'\\''` (#1813)

    c79dfff
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