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Code Issues Releases Wiki Activity

improved sql parser phoenix support.

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wenshao
2016-09-15 16:24:58 +08:00
parent 53c3f98bb2
commit 67f0945bcd
6 changed files with 179 additions and 2 deletions
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src/test/java/com/alibaba/druid/bvt/sql/phoenix/PhoenixUpsertTest_1.java
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package com.alibaba.druid.bvt.sql.phoenix;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.phoenix.visitor.PhoenixSchemaStatVisitor;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.util.JdbcConstants;
import junit.framework.TestCase;
import org.junit.Assert;
import java.util.List;
/**
* Created by wenshao on 16/9/13.
*/
public class PhoenixUpsertTest_1 extends TestCase {
public void test_0() throws Exception {
String sql = "upsert into t_1 (a BIGINT,b,c) values (?,?,?)";
List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.PHOENIX);
SQLStatement stmt = statementList.get(0);
Assert.assertEquals(1, statementList.size());
SchemaStatVisitor visitor = new PhoenixSchemaStatVisitor();
stmt.accept(visitor);
// System.out.println("Tables : " + visitor.getTables());
// System.out.println("fields : " + visitor.getColumns());
// System.out.println("coditions : " + visitor.getConditions());
// System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(3, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_1")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("t_1", "a")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("t_1", "b")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("t_1", "c")));
// Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "first_name")));
// Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "full_name")));
String output = SQLUtils.toSQLString(stmt, JdbcConstants.PHOENIX);
Assert.assertEquals("UPSERT INTO t_1\n" +
"\t(a BIGINT, b, c)\n" +
"VALUES\n" +
"(?, ?, ?)", //
output);
}
}
src/test/java/com/alibaba/druid/bvt/sql/phoenix/PhoenixUpsertTest_2.java
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package com.alibaba.druid.bvt.sql.phoenix;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.phoenix.visitor.PhoenixSchemaStatVisitor;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.util.JdbcConstants;
import junit.framework.TestCase;
import org.junit.Assert;
import java.util.List;
/**
* Created by wenshao on 16/9/13.
*/
public class PhoenixUpsertTest_2 extends TestCase {
public void test_0() throws Exception {
String sql = "upsert into t_1 (a CHAR(15),b,c) values (?,?,?)";
List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.PHOENIX);
SQLStatement stmt = statementList.get(0);
Assert.assertEquals(1, statementList.size());
SchemaStatVisitor visitor = new PhoenixSchemaStatVisitor();
stmt.accept(visitor);
// System.out.println("Tables : " + visitor.getTables());
// System.out.println("fields : " + visitor.getColumns());
// System.out.println("coditions : " + visitor.getConditions());
// System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(3, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_1")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("t_1", "a")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("t_1", "b")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("t_1", "c")));
// Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "first_name")));
// Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "full_name")));
String output = SQLUtils.toSQLString(stmt, JdbcConstants.PHOENIX);
Assert.assertEquals("UPSERT INTO t_1\n" +
"\t(a CHAR(15), b, c)\n" +
"VALUES\n" +
"(?, ?, ?)", //
output);
}
}