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Code Issues Releases Wiki Activity

improve sql parser

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This commit is contained in:
wenshao
2013-08-07 22:24:46 +08:00
parent 76e0de23c2
commit 17a83ebe44
11 changed files with 508 additions and 1 deletions
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src/main/java/com/alibaba/druid/sql/visitor/SQLASTOutputVisitor.java
+43 -1
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@@ -96,10 +96,14 @@ import com.alibaba.druid.sql.ast.statement.SQLCreateIndexStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement.TriggerEvent;
import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement.TriggerType;
import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropDatabaseStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropFunctionStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropIndexStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropProcedureStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropSequenceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableSpaceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropUserStatement;
@@ -111,7 +115,6 @@ import com.alibaba.druid.sql.ast.statement.SQLForeignKeyConstraint;
import com.alibaba.druid.sql.ast.statement.SQLForeignKeyImpl;
import com.alibaba.druid.sql.ast.statement.SQLGrantStatement;
import com.alibaba.druid.sql.ast.statement.SQLInsertStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement.TriggerType;
import com.alibaba.druid.sql.ast.statement.SQLInsertStatement.ValuesClause;
import com.alibaba.druid.sql.ast.statement.SQLJoinTableSource;
import com.alibaba.druid.sql.ast.statement.SQLJoinTableSource.JoinType;
@@ -1787,6 +1790,45 @@ 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;
}
@Override
public boolean visit(SQLAlterTableAddIndex x) {
src/main/java/com/alibaba/druid/sql/visitor/SQLASTVisitor.java
+15
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@@ -81,8 +81,11 @@ import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateViewStatement;
import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropDatabaseStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropFunctionStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropIndexStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropProcedureStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropSequenceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableSpaceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropUserStatement;
@@ -519,4 +522,16 @@ public interface SQLASTVisitor {
void endVisit(SQLCreateTriggerStatement x);
boolean visit(SQLCreateTriggerStatement x);
void endVisit(SQLDropFunctionStatement x);
boolean visit(SQLDropFunctionStatement x);
void endVisit(SQLDropTableSpaceStatement x);
boolean visit(SQLDropTableSpaceStatement x);
void endVisit(SQLDropProcedureStatement x);
boolean visit(SQLDropProcedureStatement x);
}
src/main/java/com/alibaba/druid/sql/visitor/SQLASTVisitorAdapter.java
+33
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@@ -82,8 +82,11 @@ import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateViewStatement;
import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropDatabaseStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropFunctionStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropIndexStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropProcedureStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropSequenceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableSpaceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropUserStatement;
@@ -1008,4 +1011,34 @@ public class SQLASTVisitorAdapter implements SQLASTVisitor {
public boolean visit(SQLCreateTriggerStatement x) {
return true;
}
@Override
public void endVisit(SQLDropFunctionStatement x) {
}
@Override
public boolean visit(SQLDropFunctionStatement x) {
return true;
}
@Override
public void endVisit(SQLDropTableSpaceStatement x) {
}
@Override
public boolean visit(SQLDropTableSpaceStatement x) {
return true;
}
@Override
public void endVisit(SQLDropProcedureStatement x) {
}
@Override
public boolean visit(SQLDropProcedureStatement x) {
return true;
}
}
src/main/java/com/alibaba/druid/sql/visitor/SchemaStatVisitor.java
+15
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@@ -56,8 +56,11 @@ import com.alibaba.druid.sql.ast.statement.SQLCreateTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateViewStatement;
import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropDatabaseStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropFunctionStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropIndexStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropProcedureStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropSequenceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableSpaceStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropTriggerStatement;
import com.alibaba.druid.sql.ast.statement.SQLDropUserStatement;
@@ -1292,4 +1295,16 @@ public class SchemaStatVisitor extends SQLASTVisitorAdapter {
public boolean visit(SQLCreateTriggerStatement x) {
return false;
}
public boolean visit(SQLDropFunctionStatement x) {
return false;
}
public boolean visit(SQLDropTableSpaceStatement x) {
return false;
}
public boolean visit(SQLDropProcedureStatement x) {
return false;
}
}