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package test.couchbase;
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.ESqlStatementType;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.stmt.TExplainPlan;
import gudusoft.gsqlparser.stmt.TInsertSqlStatement;
import junit.framework.TestCase;
public class testExplain extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvcouchbase);
sqlparser.sqltext = "EXPLAIN INSERT INTO `travel-sample` (key UUID(), value _country) \n" +
" SELECT _country FROM `travel-sample` _country \n" +
" WHERE type = \"airport\" AND airportname = \"Heathrow\";";
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).sqlstatementtype == ESqlStatementType.sstExplain);
TExplainPlan explainPlan = (TExplainPlan)sqlparser.sqlstatements.get(0);
assertTrue(explainPlan.getStatement().sqlstatementtype == ESqlStatementType.sstinsert);
TInsertSqlStatement insertSqlStatement = (TInsertSqlStatement)explainPlan.getStatement();
assertTrue(insertSqlStatement.getTargetTable().getTableName().toString().equalsIgnoreCase("`travel-sample`"));
}
public void testPrepare1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvcouchbase);
sqlparser.sqltext = "PREPARE \n" +
" INSERT INTO `travel-sample` (KEY, VALUE) \n" +
" VALUES ( $key, \n" +
" { \"type\" : \"airport\", \n" +
" \"tz\" : \"India Standard Time\", \n" +
" \"country\" : \"India\", \n" +
" \"faa\" : $faa_code} ) \n" +
"RETURNING *;";
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).sqlstatementtype == ESqlStatementType.sstprepare);
TExplainPlan explainPlan = (TExplainPlan)sqlparser.sqlstatements.get(0);
assertTrue(explainPlan.getStatement().sqlstatementtype == ESqlStatementType.sstinsert);
TInsertSqlStatement insertSqlStatement = (TInsertSqlStatement)explainPlan.getStatement();
assertTrue(insertSqlStatement.getTargetTable().getTableName().toString().equalsIgnoreCase("`travel-sample`"));
}
public void testPrepare2(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvcouchbase);
sqlparser.sqltext = "PREPARE ins_india FROM \n" +
" INSERT INTO `travel-sample` (KEY, VALUE) \n" +
" VALUES ( $key, \n" +
" { \"type\" : \"airport\", \n" +
" \"tz\" : \"India Standard Time\", \n" +
" \"country\" : \"India\", \n" +
" \"faa\" : $faa_code} ) \n" +
"RETURNING *;";
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).sqlstatementtype == ESqlStatementType.sstprepare);
TExplainPlan explainPlan = (TExplainPlan)sqlparser.sqlstatements.get(0);
assertTrue(explainPlan.getStatement().sqlstatementtype == ESqlStatementType.sstinsert);
TInsertSqlStatement insertSqlStatement = (TInsertSqlStatement)explainPlan.getStatement();
assertTrue(insertSqlStatement.getTargetTable().getTableName().toString().equalsIgnoreCase("`travel-sample`"));
}
}