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fix rename table ddl parser tablename and schemaname error

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jiawei
2015-09-01 12:17:41 +08:00
parent d887c8f763
commit d976932177
2 changed files with 44 additions and 2 deletions
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5
parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/dbsync/SimpleDdlParser.java
View File

@@ -31,8 +31,9 @@ public class SimpleDdlParser {
public static final String INSERT_PATTERN = "^\\s*(INSERT|MERGE|REPLACE)(.*)$";
public static final String UPDATE_PATTERN = "^\\s*UPDATE(.*)$";
public static final String DELETE_PATTERN = "^\\s*DELETE(.*)$";
public static final String RENAME_PATTERN = "^\\s*RENAME\\s*TABLE\\s*(.*?)\\s*TO\\s*(.*?)$";
public static final String RENAME_REMNANT_PATTERN = "^\\s*(.*?)\\s*TO\\s*(.*?)$";
public static final String RENAME_PATTERN = "^\\s*RENAME\\s+TABLE\\s+(.+?)\\s+TO\\s+(.+?)$";
public static final String RENAME_REMNANT_PATTERN = "^\\s*(.+?)\\s+TO\\s+(.+?)$";
/**
* <pre>
* CREATE [UNIQUE|FULLTEXT|SPATIAL] INDEX index_name

41
parse/src/test/java/com/alibaba/otter/canal/parse/inbound/mysql/SimpleDdlParserTest.java
View File

@@ -163,6 +163,47 @@ public class SimpleDdlParserTest {
Assert.assertEquals("retl3", result.getSchemaName());
Assert.assertEquals("retl_mark1", result.getOriTableName());
Assert.assertEquals("retl_mark3", result.getTableName());
//正则匹配test case
queryString = "rename table totl_mark to totl_mark2";
result = SimpleDdlParser.parse(queryString, "retl");
Assert.assertNotNull(result);
Assert.assertEquals("retl", result.getOriSchemaName());
Assert.assertEquals("retl", result.getSchemaName());
Assert.assertEquals("totl_mark", result.getOriTableName());
Assert.assertEquals("totl_mark2", result.getTableName());
queryString = "rename table totl.retl_mark to totl2.retl_mark2";
result = SimpleDdlParser.parse(queryString, "retl");
Assert.assertNotNull(result);
Assert.assertEquals("totl", result.getOriSchemaName());
Assert.assertEquals("totl2", result.getSchemaName());
Assert.assertEquals("retl_mark", result.getOriTableName());
Assert.assertEquals("retl_mark2", result.getTableName());
queryString = "rename \n table \n `totl`.`retl_mark` to `totl2.retl_mark2`;";
result = SimpleDdlParser.parse(queryString, "retl");
Assert.assertNotNull(result);
Assert.assertEquals("totl", result.getOriSchemaName());
Assert.assertEquals("totl2", result.getSchemaName());
Assert.assertEquals("retl_mark", result.getOriTableName());
Assert.assertEquals("retl_mark2", result.getTableName());
queryString = "rename \n table \n `totl`.`retl_mark` to `totl2.retl_mark2` , `totl1`.`retl_mark1` to `totl3.retl_mark3`;";
result = SimpleDdlParser.parse(queryString, "retl");
Assert.assertNotNull(result);
Assert.assertEquals("totl", result.getOriSchemaName());
Assert.assertEquals("totl2", result.getSchemaName());
Assert.assertEquals("retl_mark", result.getOriTableName());
Assert.assertEquals("retl_mark2", result.getTableName());
result = result.getRenameTableResult();
Assert.assertNotNull(result);
Assert.assertEquals("totl1", result.getOriSchemaName());
Assert.assertEquals("totl3", result.getSchemaName());
Assert.assertEquals("retl_mark1", result.getOriTableName());
Assert.assertEquals("retl_mark3", result.getTableName());
}
@Test