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Code Issues Releases Wiki Activity

Merge pull request #482 from wenshao/master

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add odps sql parser support
This commit is contained in:
温高铁
2013-12-23 08:02:34 -08:00
parent b2015a88c7 6f5bb55384
commit fd3cdc326d
26 changed files with 3356 additions and 1677 deletions
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src/main/java/com/alibaba/druid/sql/visitor/SQLASTOutputVisitor.java
+34 -27
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@@ -144,9 +144,10 @@ import com.alibaba.druid.sql.ast.statement.SQLWithSubqueryClause;
public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements PrintableVisitor {
protected final Appendable appender;
private String indent = "\t";
private int indentCount = 0;
private boolean prettyFormat = true;
private String indent = "\t";
private int indentCount = 0;
private boolean prettyFormat = true;
protected int selectListNumberOfLine = 5;
private List<Object> parameters;
@@ -252,7 +253,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
incrementIndent();
for (int i = 0, size = selectList.size(); i < size; ++i) {
if (i != 0) {
if (i % 5 == 0) {
if (i % selectListNumberOfLine == 0) {
println();
}
@@ -642,7 +643,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
println();
x.getOrderBy().accept(this);
}
if (x.getHintsSize() > 0) {
printAndAccept(x.getHints(), "");
}
@@ -894,6 +895,11 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
}
}
if (x.getComment() != null) {
print(" COMMENT ");
x.getComment().accept(this);
}
return false;
}
@@ -1148,11 +1154,11 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
x.getOutParameter().accept(this);
print(" = ");
}
print("CALL ");
x.getProcedureName().accept(this);
print('(');
printAndAccept(x.getParameters(), ", ");
print(')');
if (x.isBrace()) {
@@ -1417,6 +1423,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
public boolean visit(SQLOver x) {
print("OVER (");
if (x.getPartitionBy().size() > 0) {
print("PARTITION BY ");
printAndAccept(x.getPartitionBy(), ", ");
print(' ');
}
@@ -1790,7 +1797,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
}
print(" ADMIN OPTION");
}
if (x.getIdentifiedBy() != null) {
print(" IDENTIFIED BY ");
x.getIdentifiedBy().accept(this);
@@ -1811,43 +1818,43 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
return false;
}
@Override
public boolean visit(SQLDropFunctionStatement x) {
print("DROP FUNCTION ");
if (x.isIfExists()) {
print("IF EXISTS ");
}
x.getName().accept(this);
return false;
}
@Override
public boolean visit(SQLDropTableSpaceStatement x) {
print("DROP TABLESPACE ");
if (x.isIfExists()) {
print("IF EXISTS ");
}
x.getName().accept(this);
return false;
}
@Override
public boolean visit(SQLDropProcedureStatement x) {
print("DROP PROCEDURE ");
if (x.isIfExists()) {
print("IF EXISTS ");
}
x.getName().accept(this);
return false;
}
@@ -1891,18 +1898,18 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
x.getConstraint().accept(this);
return false;
}
public boolean visit(SQLCreateTriggerStatement x) {
print("CREATE ");
if (x.isOrReplace()) {
print("OR REPLEACE ");
}
print("TRIGGER ");
x.getName().accept(this);
incrementIndent();
println();
if (TriggerType.INSTEAD_OF.equals(x.getTriggerType())) {
@@ -1910,7 +1917,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
} else {
print(x.getTriggerType().name());
}
for (TriggerEvent event : x.getTriggerEvents()) {
print(' ');
print(event.name());
@@ -1918,7 +1925,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Printab
println();
print("ON ");
x.getOn().accept(this);
if (x.isForEachRow()) {
println();
print("FOR EACH ROW");