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| 1 | +/*- |
| 2 | + * #%L |
| 3 | + * JSQLParser library |
| 4 | + * %% |
| 5 | + * Copyright (C) 2004 - 2026 JSQLParser |
| 6 | + * %% |
| 7 | + * Dual licensed under GNU LGPL 2.1 or Apache License 2.0 |
| 8 | + * #L% |
| 9 | + */ |
| 10 | +package net.sf.jsqlparser.statement.create; |
| 11 | + |
| 12 | +import net.sf.jsqlparser.JSQLParserException; |
| 13 | +import net.sf.jsqlparser.parser.CCJSqlParserUtil; |
| 14 | +import net.sf.jsqlparser.statement.Statements; |
| 15 | +import net.sf.jsqlparser.statement.create.index.CreateIndex; |
| 16 | +import net.sf.jsqlparser.statement.drop.Drop; |
| 17 | +import net.sf.jsqlparser.statement.lock.LockStatement; |
| 18 | +import net.sf.jsqlparser.test.TestUtils; |
| 19 | +import net.sf.jsqlparser.util.deparser.CreateIndexDeParser; |
| 20 | +import org.junit.jupiter.api.Test; |
| 21 | +import org.junit.jupiter.params.ParameterizedTest; |
| 22 | +import org.junit.jupiter.params.provider.ValueSource; |
| 23 | + |
| 24 | +import java.util.List; |
| 25 | + |
| 26 | +import static org.junit.jupiter.api.Assertions.*; |
| 27 | + |
| 28 | +class MySQLIndexOptionsTest { |
| 29 | + @Test |
| 30 | + void parsesAlgorithmAndLockOptionsInEitherOrder() throws Exception { |
| 31 | + for (String algorithm : List.of("DEFAULT", "INPLACE", "COPY")) { |
| 32 | + for (String lock : List.of("DEFAULT", "NONE", "SHARED", "EXCLUSIVE")) { |
| 33 | + for (String equals : List.of(" ", " = ")) { |
| 34 | + String algorithmOption = "ALGORITHM" + equals + algorithm; |
| 35 | + String lockOption = "LOCK" + equals + lock; |
| 36 | + for (String options : List.of(algorithmOption + " " + lockOption, |
| 37 | + lockOption + " " + algorithmOption)) { |
| 38 | + for (String statement : List.of("CREATE INDEX idx ON t (id) ", |
| 39 | + "DROP INDEX idx ON t ")) { |
| 40 | + TestUtils.assertSqlCanBeParsedAndDeparsed(statement + options, true); |
| 41 | + } |
| 42 | + } |
| 43 | + } |
| 44 | + } |
| 45 | + } |
| 46 | + } |
| 47 | + |
| 48 | + @Test |
| 49 | + void preservesLegacyOptionTokensAndTheirOrder() throws Exception { |
| 50 | + CreateIndex create = (CreateIndex) CCJSqlParserUtil.parse( |
| 51 | + "CREATE INDEX idx ON t (id) LOCK EXCLUSIVE ALGORITHM = DEFAULT"); |
| 52 | + assertEquals(List.of("LOCK", "EXCLUSIVE", "ALGORITHM", "=", "DEFAULT"), |
| 53 | + create.getTailParameters()); |
| 54 | + Drop drop = (Drop) CCJSqlParserUtil.parse( |
| 55 | + "DROP INDEX idx ON t LOCK = DEFAULT ALGORITHM COPY"); |
| 56 | + assertEquals(List.of("ON", "t", "LOCK", "=", "DEFAULT", "ALGORITHM", "COPY"), |
| 57 | + drop.getParameters()); |
| 58 | + assertEquals(create.toString(), CCJSqlParserUtil.parse(create.toString()).toString()); |
| 59 | + assertEquals(drop.toString(), CCJSqlParserUtil.parse(drop.toString()).toString()); |
| 60 | + } |
| 61 | + |
| 62 | + @ParameterizedTest |
| 63 | + @ValueSource(strings = {"CREATE INDEX idx ON t (id)", "DROP INDEX idx ON t"}) |
| 64 | + void keepsFollowingLockStatementSeparate(String index) throws Exception { |
| 65 | + Statements statements = CCJSqlParserUtil.parseStatements( |
| 66 | + index + "; LOCK TABLE t IN SHARE MODE"); |
| 67 | + assertEquals(2, statements.size()); |
| 68 | + assertInstanceOf(LockStatement.class, statements.get(1)); |
| 69 | + net.sf.jsqlparser.parser.CCJSqlParser parser = CCJSqlParserUtil.newParser( |
| 70 | + index + " LOCK TABLE t IN SHARE MODE"); |
| 71 | + parser.SingleStatement(); |
| 72 | + assertEquals(net.sf.jsqlparser.parser.CCJSqlParserConstants.K_LOCK, |
| 73 | + parser.getNextToken().kind); |
| 74 | + } |
| 75 | + |
| 76 | + @ParameterizedTest |
| 77 | + @ValueSource(strings = {"CREATE INDEX idx ON t (id) LOCK", "DROP INDEX idx ON t LOCK =", |
| 78 | + "CREATE INDEX idx ON t (id) ALGORITHM =", "DROP INDEX idx ON t ALGORITHM"}) |
| 79 | + void rejectsMissingOptionValues(String sql) { |
| 80 | + assertThrows(JSQLParserException.class, () -> CCJSqlParserUtil.parse(sql)); |
| 81 | + } |
| 82 | + |
| 83 | + @ParameterizedTest |
| 84 | + @ValueSource(strings = { |
| 85 | + "CREATE INDEX idx ON t (id) LOCK EXCLUSIVE ALGORITHM DEFAULT", |
| 86 | + "CREATE INDEX idx USING BTREE ON t (id) KEY_BLOCK_SIZE = 8 COMMENT 'test' INVISIBLE", |
| 87 | + "CREATE INDEX idx ON t (id) parallel compress nologging", |
| 88 | + "CREATE UNIQUE INDEX CONCURRENTLY IF NOT EXISTS idx ON ONLY t USING btree (id DESC) INCLUDE (value) NULLS NOT DISTINCT WITH (fillfactor = 80) TABLESPACE fast WHERE active" |
| 89 | + }) |
| 90 | + void sharesRenderingForMySqlPostgreSqlAndLegacyTails(String sql) throws Exception { |
| 91 | + CreateIndex create = (CreateIndex) TestUtils.assertSqlCanBeParsedAndDeparsed(sql, true); |
| 92 | + create.getIndex().setName("renamed"); |
| 93 | + StringBuilder deparsed = new StringBuilder("prefix "); |
| 94 | + new CreateIndexDeParser(deparsed).deParse(create); |
| 95 | + assertEquals("prefix " + create, deparsed.toString()); |
| 96 | + assertEquals(create.toString(), CCJSqlParserUtil.parse(create.toString()).toString()); |
| 97 | + } |
| 98 | +} |
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