@Test
public void test_0() throws Exception {
String sql = "select id, name from users where id>? and name=? and ROWNUM < 10";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
Assert.assertEquals(1, statementList.size());
ZdalOracleSchemaStatVisitor visitor = new ZdalOracleSchemaStatVisitor();
stmt.accept(visitor);
System.out.println(sql);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("alias : " + visitor.getAliasMap());
System.out.println("conditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
System.out.println("groupBy : " + visitor.getGroupByColumns());
System.out.println("variant : " + visitor.getVariants());
System.out.println("relationShip : " + visitor.getRelationships());
System.out.println("bindColumns : " + visitor.getBindVarConditions());
System.out.println("rownums : " + visitor.getRownums());
System.out.println("--------------------------------");
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(true, visitor.containsTable("users"));
Assert.assertEquals(2, visitor.getColumns().size());
StringBuilder buf = new StringBuilder();
OracleOutputVisitor outputVisitor = new OracleOutputVisitor(buf);
stmt.accept(outputVisitor);
}
public void test_0() throws Exception {
String sql =
"INSERT INTO films VALUES ('UA502', 'Bananas', 105, '1971-07-13', 'Comedy', '82 minutes');";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("alias : " + visitor.getAliasMap());
System.out.println("conditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
System.out.println("groupBy : " + visitor.getGroupByColumns());
System.out.println("variant : " + visitor.getVariants());
System.out.println("relationShip : " + visitor.getRelationships());
System.out.println("--------------------------------");
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("films")));
Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getFields().contains(new TableStat.Column("films",
// "producer_id")));
}
public void test_0() throws Exception {
String sql = //
"ALTER TABLE wl_service_record add ( service_type VARCHAR2(32) )";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
ZdalOracleSchemaStatVisitor visitor = new ZdalOracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("wl_service_record")));
Assert.assertEquals(1, visitor.getColumns().size());
Assert.assertTrue(
visitor.getColumns().contains(new TableStat.Column("wl_service_record", "service_type")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table",
// "YEAR")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table",
// "order_mode")));
}
public void test_0() throws Exception {
String sql = "alter session set current_schema=retl";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
// Assert.assertTrue(visitor.getTables().containsKey(new
// TableStat.Name("employees@remote")));
Assert.assertEquals(0, visitor.getTables().size());
Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("bonuses",
// "employee_id")));
}
@Test
public void test_0() throws Exception {
String sql = //
"alter table WRH$_SERVICE_WAIT_CLASS drop partition WRH$_SERVIC_1870432296_13478";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
ZdalOracleSchemaStatVisitor visitor = new ZdalOracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertTrue(
visitor.getTables().containsKey(new TableStat.Name("WRH$_SERVICE_WAIT_CLASS")));
Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "*")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table",
// "YEAR")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table",
// "order_mode")));
}
private String output(List<SQLStatement> stmtList) {
StringBuilder out = new StringBuilder();
for (SQLStatement stmt : stmtList) {
stmt.accept(new MySqlOutputVisitor(out));
out.append(";");
}
return out.toString();
}
void validateOracle(String sql, String expect) {
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
OracleParameterizedOutputVisitor visitor = new OracleParameterizedOutputVisitor(out, false);
statemen.accept(visitor);
Assert.assertEquals(expect, out.toString());
}
private String convert(String sql, List<Object> parameters) {
SQLStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> stmtList = parser.parseStatementList(); //
SQLStatement first = (SQLStatement) stmtList.get(0);
MyVisitor visitor = new MyVisitor();
first.accept(visitor);
if (visitor.getVariantList().size() > 0) {
SQLExpr firstVar = visitor.getVariantList().get(0);
int userId;
if (firstVar instanceof SQLVariantRefExpr) {
int varIndex = (Integer) firstVar.getAttribute("varIndex");
userId = (Integer) parameters.get(varIndex);
} else {
userId = ((SQLNumericLiteralExpr) firstVar).getNumber().intValue();
}
String tableName;
if (userId == 1) {
tableName = "user_1";
} else {
tableName = "user_x";
}
for (SQLExprTableSource tableSource : visitor.getTableSourceList()) {
SQLExpr expr = tableSource.getExpr();
if (expr instanceof SQLIdentifierExpr) {
SQLIdentifierExpr identExpr = (SQLIdentifierExpr) expr;
String ident = identExpr.getName();
if (ident.equals("user")) {
identExpr.setName(tableName);
}
} else if (expr instanceof SQLPropertyExpr) {
SQLPropertyExpr proExpr = (SQLPropertyExpr) expr;
String ident = proExpr.getName();
if (ident.equals("user")) {
proExpr.setName(tableName);
}
}
}
}
String realSql = SQLUtils.toOracleString(first);
return realSql;
}
@Test
public void test_0() throws Exception {
String sql = //
"EXPLAIN PLAN "
+ //
" SET STATEMENT_ID = 'Raise in Tokyo' "
+ //
" INTO plan_table "
+ //
" FOR UPDATE employees "
+ //
" SET salary = salary * 1.10 "
+ //
" WHERE department_id = "
+ //
" (SELECT department_id FROM departments"
+ //
" WHERE location_id = 1700); ";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(0, visitor.getTables().size());
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("\"DUAL\"")));
Assert.assertEquals(0, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "*")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table",
// "YEAR")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table",
// "order_mode")));
}
public void test_0() throws Exception {
String sql =
"insert into \"OPS$ADMIN\".\"ORASTAT\" select /*+ rule */ :5 statid, 'C' type, :6 version, bitand(h.spare2,7) flags, ot.name c1, null c2, null c3, c.name c4, u.name c5, h.distcnt n1, h.density n2, h.spare1 n3, h.sample_size n4, h.null_cnt n5, h.minimum n6, h.maximum n7, h.avgcln n8, decode(h.cache_cnt,0,null,1) n9, hg.bucket n10, hg.endpoint n11, null n12, h.timestamp# d1, h.lowval r1, h.hival r2, hg.epvalue ch1 from sys.user$ u, sys.obj$ ot, sys.col$ c, sys.hist_head$ h, histgrm$ hg where :3 is null and u.name = :1 and ot.owner# = u.user# and ot.name = :2 and ot.type# = 2 and c.obj# = ot.obj# and (:4 is null or c.name = :4) and h.obj# = ot.obj# and h.intcol# = c.intcol# and hg.obj#(+) = h.obj# and hg.intcol#(+) = h.intcol# union all select :5 statid, 'C' type, :6 version, bitand(h.spare2,7) flags, ot.name c1, op.subname c2, null c3, c.name c4, u.name c5, h.distcnt n1, h.density n2, h.spare1 n3, h.sample_size n4, h.null_cnt n5, h.minimum n6, h.maximum n7, h.avgcln n8, decode(h.cache_cnt,0,null,1) n9, hg.bucket n10, hg.endpoint n11, null n12, h.timestamp# d1, h.lowval r1, h.hival r2, hg.epvalue ch1 from sys.user$ u, sys.obj$ ot, sys.col$ c, sys.tabpart$ tp, sys.obj$ op, sys.hist_head$ h, histgrm$ hg where u.name = :1 and ot.owner# = u.user# and ot.name = :2 and ot.type# = 2 and c.obj# = ot.obj# and (:4 is null or c.name = :4) and tp.bo# = ot.obj# and tp.obj# = op.obj# and ((:3 is null and :vc_cascade_parts is not null) or op.subname = :3) and h.obj# = op.obj# and h.intcol# = c.intcol# and hg.obj#(+) = h.obj# and hg.intcol#(+) = h.intcol# union all select :5 statid, 'C' type, :6 version, bitand(h.spare2,7) flags, op.name c1, op.subname c2, null c3, c.name c4, u.name c5, h.distcnt n1, h.density n2, h.spare1 n3, h.sample_size n4, h.null_cnt n5, h.minimum n6, h.maximum n7, h.avgcln n8, decode(h.cache_cnt,0,null,1) n9, hg.bucket n10, hg.endpoint n11, null n12, h.timestamp# d1, h.lowval r1, h.hival r2, hg.epvalue ch1 from sys.user$ u, sys.col$ c, sys.tabcompart$ tp, sys.obj$ op, sys.hist_head$ h, histgrm$ hg where u.name = :1 and op.owner# = u.user# and op.name = :2 and op.type# = 19 and ((:3 is null and :vc_cascade_parts is not null) or op.subname = :3) and tp.obj# = op.obj# and c.obj# = tp.bo# and (:4 is null or c.name = :4) and h.obj# = op.obj# and h.intcol# = c.intcol# and hg.obj#(+) = h.obj# and hg.intcol#(+) = h.intcol# union all select :5 statid, 'C' type, :6 version, bitand(h.spare2,7) flags, op.name c1, op.subname c2, os.subname c3, c.name c4, u.name c5, h.distcnt n1, h.density n2, h.spare1 n3, h.sample_size n4, h.null_cnt n5, h.minimum n6, h.maximum n7, h.avgcln n8, decode(h.cache_cnt,0,null,1) n9, hg.bucket n10, hg.endpoint n11, null n12, h.timestamp# d1, h.lowval r1, h.hival r2, hg.epvalue ch1 from sys.user$ u, sys.col$ c, sys.tabcompart$ tp, sys.obj$ op, sys.tabsubpart$ ts, sys.obj$ os, sys.hist_head$ h, histgrm$ hg where u.name = :1 and op.owner# = u.user# and op.name = :2 and op.type# = 19 and tp.obj# = op.obj# and c.obj# = tp.bo# and (:4 is null or c.name = :4) and ts.pobj# = tp.obj# and ts.obj# = os.obj# and ((:3 is null and :vc_cascade_parts is not null) or (op.subname = :3 and (:vc_cascade_parts is not null or os.subname is null)) or os.subname = :3) and h.obj# = os.obj# and h.intcol# = c.intcol# and hg.obj#(+) = h.obj# and hg.intcol#(+) = h.intcol# order by c5,c1,c2,c3,c4,n10";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("alias : " + visitor.getAliasMap());
System.out.println("conditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
System.out.println("groupBy : " + visitor.getGroupByColumns());
System.out.println("variant : " + visitor.getVariants());
System.out.println("relationShip : " + visitor.getRelationships());
System.out.println("--------------------------------");
Assert.assertEquals(9, visitor.getTables().size());
Assert.assertEquals(42, visitor.getColumns().size());
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("raises")));
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
//
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees",
// "employee_id")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees",
// "salary")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees",
// "commission_pct")));
}