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zyyang 2020-12-14 22:25:12 +08:00
parent a3183dff36
commit ed4ff8c208
1 changed files with 39 additions and 8 deletions
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47
tests/examples/JDBC/taosdemo/src/main/java/com/taosdata/taosdemo/service/SubTableService.java
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@ -1,8 +1,6 @@
package com.taosdata.taosdemo.service; package com.taosdata.taosdemo.service;
import com.taosdata.taosdemo.domain.SubTableMeta; import com.taosdata.taosdemo.domain.*;
import com.taosdata.taosdemo.domain.SubTableValue;
import com.taosdata.taosdemo.domain.SuperTableMeta;
import com.taosdata.taosdemo.mapper.SubTableMapper; import com.taosdata.taosdemo.mapper.SubTableMapper;
import com.taosdata.taosdemo.service.data.SubTableMetaGenerator; import com.taosdata.taosdemo.service.data.SubTableMetaGenerator;
import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.SqlSessionFactory;
@ -119,10 +117,12 @@ public class SubTableService extends AbstractService {
int affectRows = 0; int affectRows = 0;
try { try {
connection = dataSource.getConnection(); connection = dataSource.getConnection();
String sql = sqlSessionFactory.getConfiguration() // String sql = sqlSessionFactory.getConfiguration()
.getMappedStatement("com.taosdata.taosdemo.mapper.SubTableMapper.insertMultiTableMultiValuesUsingSuperTable") // .getMappedStatement("com.taosdata.taosdemo.mapper.SubTableMapper.insertMultiTableMultiValuesUsingSuperTable")
.getBoundSql(subTableValues) // .getBoundSql(subTableValues)
.getSql(); // .getSql();
String sql = sql(subTableValues);
logger.info(">>> SQL : " + sql); logger.info(">>> SQL : " + sql);
// statement = connection.createStatement(); // statement = connection.createStatement();
// affectRows = statement.executeUpdate(sql); // affectRows = statement.executeUpdate(sql);
@ -140,9 +140,40 @@ public class SubTableService extends AbstractService {
} }
} }
return affectRows; return affectRows;
// return mapper.insertMultiTableMultiValuesUsingSuperTable(subTableValues);
}
private String sql(List<SubTableValue> subTableValues) {
StringBuilder sb = new StringBuilder();
sb.append("insert into ");
for (int i = 0; i < subTableValues.size(); i++) {
SubTableValue subTableValue = subTableValues.get(i);
sb.append(subTableValue.getDatabase() + "." + subTableValue.getName() + "using" + subTableValue.getSupertable() + " tags (");
for (int j = 0; j < subTableValue.getTags().size(); j++) {
TagValue tagValue = subTableValue.getTags().get(j);
if (j == 0)
sb.append("" + tagValue.getValue());
else
sb.append(", " + tagValue.getValue());
}
sb.append(") values");
for (int j = 0; j < subTableValue.getValues().size(); j++) {
sb.append("(");
RowValue rowValue = subTableValue.getValues().get(j);
for (int k = 0; k < rowValue.getFields().size(); k++) {
FieldValue fieldValue = rowValue.getFields().get(k);
if (k == 0)
sb.append("" + fieldValue.getValue());
else
sb.append(", " + fieldValue.getValue());
}
sb.append(") ");
}
}
return sb.toString();
} }
// return mapper.insertMultiTableMultiValuesUsingSuperTable(subTableValues);
private static void sleep(int sleep) { private static void sleep(int sleep) {
if (sleep <= 0) if (sleep <= 0)