Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

sql parser improved for postgresql

Browse Source
This commit is contained in:
wenshao
2014-11-15 14:45:17 +08:00
parent e4ca3db2fa
commit 66d14d0823
17 changed files with 256 additions and 160 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/test/java/com/alibaba/druid/bvt/sql/EqualTest_OracleTimestampExpr.java
+7 -7
View File
@@ -4,7 +4,7 @@ import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTimestampExpr;
import com.alibaba.druid.sql.ast.expr.SQLTimestampExpr;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleExprParser;
public class EqualTest_OracleTimestampExpr extends TestCase {
@@ -12,18 +12,18 @@ public class EqualTest_OracleTimestampExpr extends TestCase {
public void test_exits() throws Exception {
String sql = "TIMESTAMP '' AT TIME ZONE ''";
String sql_c = "TIMESTAMP '' AT TIME ZONE 'a'";
OracleTimestampExpr exprA, exprB, exprC;
SQLTimestampExpr exprA, exprB, exprC;
{
OracleExprParser parser = new OracleExprParser(sql);
exprA = (OracleTimestampExpr) parser.expr();
exprA = (SQLTimestampExpr) parser.expr();
}
{
OracleExprParser parser = new OracleExprParser(sql);
exprB = (OracleTimestampExpr) parser.expr();
exprB = (SQLTimestampExpr) parser.expr();
}
{
OracleExprParser parser = new OracleExprParser(sql_c);
exprC = (OracleTimestampExpr) parser.expr();
exprC = (SQLTimestampExpr) parser.expr();
}
Assert.assertEquals(exprA, exprB);
Assert.assertNotEquals(exprA, exprC);
@@ -31,7 +31,7 @@ public class EqualTest_OracleTimestampExpr extends TestCase {
Assert.assertFalse(exprA.equals(new Object()));
Assert.assertEquals(exprA.hashCode(), exprB.hashCode());
Assert.assertEquals(new OracleTimestampExpr(), new OracleTimestampExpr());
Assert.assertEquals(new OracleTimestampExpr().hashCode(), new OracleTimestampExpr().hashCode());
Assert.assertEquals(new SQLTimestampExpr(), new SQLTimestampExpr());
Assert.assertEquals(new SQLTimestampExpr().hashCode(), new SQLTimestampExpr().hashCode());
}
}
src/test/java/com/alibaba/druid/bvt/sql/oracle/visitor/OracleASTVisitorAdapterTest.java
+2 -2
View File
@@ -2,6 +2,7 @@ package com.alibaba.druid.bvt.sql.oracle.visitor;
import junit.framework.TestCase;
import com.alibaba.druid.sql.ast.expr.SQLTimestampExpr;
import com.alibaba.druid.sql.ast.statement.SQLDropSequenceStatement;
import com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeIntervalDay;
import com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeIntervalYear;
@@ -44,7 +45,6 @@ import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleRangeExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleSizeExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleTimestampExpr;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterIndexStatement;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterProcedureStatement;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterSessionStatement;
@@ -125,7 +125,7 @@ public class OracleASTVisitorAdapterTest extends TestCase {
new CheckOption().accept(adapter);
new ReadOnly().accept(adapter);
new OracleSelectUnPivot().accept(adapter);
new OracleTimestampExpr().accept(adapter);
new SQLTimestampExpr().accept(adapter);
new PartitionExtensionClause().accept(adapter);
new VersionsFlashbackQueryClause().accept(adapter);
new VersionsFlashbackQueryClause().accept(adapter);
src/test/java/com/alibaba/druid/bvt/sql/postgresql/datatypes/BooleanTest.java
+42
View File
@@ -0,0 +1,42 @@
package com.alibaba.druid.bvt.sql.postgresql.datatypes;
import java.util.List;
import org.junit.Assert;
import com.alibaba.druid.sql.PGTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.postgresql.parser.PGSQLStatementParser;
import com.alibaba.druid.sql.dialect.postgresql.visitor.PGSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
public class BooleanTest extends PGTest {
public void test_0() throws Exception {
String sql = "INSERT INTO test1 VALUES (TRUE, 'sic est');";
PGSQLStatementParser parser = new PGSQLStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
PGSchemaStatVisitor visitor = new PGSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("test1")));
Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("films", "kind")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("films", "code")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("films", "date_prod")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("films", "title")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("films", "did")));
}
}
src/test/java/com/alibaba/druid/bvt/sql/postgresql/datatypes/TimestampTest.java
+22
View File
@@ -0,0 +1,22 @@
package com.alibaba.druid.bvt.sql.postgresql.datatypes;
import com.alibaba.druid.sql.PGTest;
import com.alibaba.druid.sql.ast.expr.SQLTimestampExpr;
import com.alibaba.druid.sql.dialect.postgresql.parser.PGExprParser;
public class TimestampTest extends PGTest {
public void test_timestamp() throws Exception {
String sql = "TIMESTAMP '2004-10-19 10:23:54+02'";
PGExprParser parser = new PGExprParser(sql);
SQLTimestampExpr expr = (SQLTimestampExpr) parser.expr();
System.out.println(expr.toString());
}
public void test_timestamp_with_timezone() throws Exception {
String sql = "TIMESTAMP WITH TIME ZONE '2004-10-19 10:23:54+02'";
PGExprParser parser = new PGExprParser(sql);
SQLTimestampExpr expr = (SQLTimestampExpr) parser.expr();
System.out.println(expr.toString());
}
}