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Example 21 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testSqlExecuteWithInsert.

@Test
public void testSqlExecuteWithInsert() {
    final String sql = "execute insert into t1 select a, b, c, d from t2 where a > 1";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    Operation operation = parse(sql, planner, parser);
    assertThat(operation).isInstanceOf(SinkModifyOperation.class);
}
Also used : FlinkPlannerImpl(org.apache.flink.table.planner.calcite.FlinkPlannerImpl) OperationMatchers.isCreateTableOperation(org.apache.flink.table.planner.utils.OperationMatchers.isCreateTableOperation) DropDatabaseOperation(org.apache.flink.table.operations.ddl.DropDatabaseOperation) SinkModifyOperation(org.apache.flink.table.operations.SinkModifyOperation) AlterTableOptionsOperation(org.apache.flink.table.operations.ddl.AlterTableOptionsOperation) AlterTableDropConstraintOperation(org.apache.flink.table.operations.ddl.AlterTableDropConstraintOperation) UseCatalogOperation(org.apache.flink.table.operations.UseCatalogOperation) UseDatabaseOperation(org.apache.flink.table.operations.UseDatabaseOperation) CreateViewOperation(org.apache.flink.table.operations.ddl.CreateViewOperation) ShowJarsOperation(org.apache.flink.table.operations.command.ShowJarsOperation) AlterDatabaseOperation(org.apache.flink.table.operations.ddl.AlterDatabaseOperation) QueryOperation(org.apache.flink.table.operations.QueryOperation) EndStatementSetOperation(org.apache.flink.table.operations.EndStatementSetOperation) UseModulesOperation(org.apache.flink.table.operations.UseModulesOperation) ShowFunctionsOperation(org.apache.flink.table.operations.ShowFunctionsOperation) CreateDatabaseOperation(org.apache.flink.table.operations.ddl.CreateDatabaseOperation) SetOperation(org.apache.flink.table.operations.command.SetOperation) LoadModuleOperation(org.apache.flink.table.operations.LoadModuleOperation) Operation(org.apache.flink.table.operations.Operation) ShowModulesOperation(org.apache.flink.table.operations.ShowModulesOperation) SourceQueryOperation(org.apache.flink.table.operations.SourceQueryOperation) UnloadModuleOperation(org.apache.flink.table.operations.UnloadModuleOperation) CreateTableOperation(org.apache.flink.table.operations.ddl.CreateTableOperation) RemoveJarOperation(org.apache.flink.table.operations.command.RemoveJarOperation) BeginStatementSetOperation(org.apache.flink.table.operations.BeginStatementSetOperation) AddJarOperation(org.apache.flink.table.operations.command.AddJarOperation) AlterTableAddConstraintOperation(org.apache.flink.table.operations.ddl.AlterTableAddConstraintOperation) ExplainOperation(org.apache.flink.table.operations.ExplainOperation) ResetOperation(org.apache.flink.table.operations.command.ResetOperation) StatementSetOperation(org.apache.flink.table.operations.StatementSetOperation) AlterTableRenameOperation(org.apache.flink.table.operations.ddl.AlterTableRenameOperation) CalciteParser(org.apache.flink.table.planner.parse.CalciteParser) Test(org.junit.Test)

Example 22 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method parse.

private Operation parse(String sql, SqlDialect sqlDialect) {
    FlinkPlannerImpl planner = getPlannerBySqlDialect(sqlDialect);
    final CalciteParser parser = getParserBySqlDialect(sqlDialect);
    SqlNode node = parser.parse(sql);
    return SqlToOperationConverter.convert(planner, catalogManager, node).get();
}
Also used : FlinkPlannerImpl(org.apache.flink.table.planner.calcite.FlinkPlannerImpl) CalciteParser(org.apache.flink.table.planner.parse.CalciteParser) SqlNode(org.apache.calcite.sql.SqlNode)

Example 23 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testCreateTable.

@Test
public void testCreateTable() {
    final String sql = "CREATE TABLE tbl1 (\n" + "  a bigint,\n" + "  b varchar, \n" + "  c int, \n" + "  d varchar" + ")\n" + "  PARTITIONED BY (a, d)\n" + "  with (\n" + "    'connector' = 'kafka', \n" + "    'kafka.topic' = 'log.test'\n" + ")\n";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    Operation operation = parse(sql, planner, parser);
    assertThat(operation).isInstanceOf(CreateTableOperation.class);
    CreateTableOperation op = (CreateTableOperation) operation;
    CatalogTable catalogTable = op.getCatalogTable();
    assertThat(catalogTable.getPartitionKeys()).hasSameElementsAs(Arrays.asList("a", "d"));
    assertThat(catalogTable.getSchema().getFieldNames()).isEqualTo(new String[] { "a", "b", "c", "d" });
    assertThat(catalogTable.getSchema().getFieldDataTypes()).isEqualTo(new DataType[] { DataTypes.BIGINT(), DataTypes.VARCHAR(Integer.MAX_VALUE), DataTypes.INT(), DataTypes.VARCHAR(Integer.MAX_VALUE) });
}
Also used : FlinkPlannerImpl(org.apache.flink.table.planner.calcite.FlinkPlannerImpl) OperationMatchers.isCreateTableOperation(org.apache.flink.table.planner.utils.OperationMatchers.isCreateTableOperation) DropDatabaseOperation(org.apache.flink.table.operations.ddl.DropDatabaseOperation) SinkModifyOperation(org.apache.flink.table.operations.SinkModifyOperation) AlterTableOptionsOperation(org.apache.flink.table.operations.ddl.AlterTableOptionsOperation) AlterTableDropConstraintOperation(org.apache.flink.table.operations.ddl.AlterTableDropConstraintOperation) UseCatalogOperation(org.apache.flink.table.operations.UseCatalogOperation) UseDatabaseOperation(org.apache.flink.table.operations.UseDatabaseOperation) CreateViewOperation(org.apache.flink.table.operations.ddl.CreateViewOperation) ShowJarsOperation(org.apache.flink.table.operations.command.ShowJarsOperation) AlterDatabaseOperation(org.apache.flink.table.operations.ddl.AlterDatabaseOperation) QueryOperation(org.apache.flink.table.operations.QueryOperation) EndStatementSetOperation(org.apache.flink.table.operations.EndStatementSetOperation) UseModulesOperation(org.apache.flink.table.operations.UseModulesOperation) ShowFunctionsOperation(org.apache.flink.table.operations.ShowFunctionsOperation) CreateDatabaseOperation(org.apache.flink.table.operations.ddl.CreateDatabaseOperation) SetOperation(org.apache.flink.table.operations.command.SetOperation) LoadModuleOperation(org.apache.flink.table.operations.LoadModuleOperation) Operation(org.apache.flink.table.operations.Operation) ShowModulesOperation(org.apache.flink.table.operations.ShowModulesOperation) SourceQueryOperation(org.apache.flink.table.operations.SourceQueryOperation) UnloadModuleOperation(org.apache.flink.table.operations.UnloadModuleOperation) CreateTableOperation(org.apache.flink.table.operations.ddl.CreateTableOperation) RemoveJarOperation(org.apache.flink.table.operations.command.RemoveJarOperation) BeginStatementSetOperation(org.apache.flink.table.operations.BeginStatementSetOperation) AddJarOperation(org.apache.flink.table.operations.command.AddJarOperation) AlterTableAddConstraintOperation(org.apache.flink.table.operations.ddl.AlterTableAddConstraintOperation) ExplainOperation(org.apache.flink.table.operations.ExplainOperation) ResetOperation(org.apache.flink.table.operations.command.ResetOperation) StatementSetOperation(org.apache.flink.table.operations.StatementSetOperation) AlterTableRenameOperation(org.apache.flink.table.operations.ddl.AlterTableRenameOperation) OperationMatchers.isCreateTableOperation(org.apache.flink.table.planner.utils.OperationMatchers.isCreateTableOperation) CreateTableOperation(org.apache.flink.table.operations.ddl.CreateTableOperation) CatalogTable(org.apache.flink.table.catalog.CatalogTable) CalciteParser(org.apache.flink.table.planner.parse.CalciteParser) Test(org.junit.Test)

Example 24 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testSqlRichExplainWithSelect.

@Test
public void testSqlRichExplainWithSelect() {
    final String sql = "explain plan for select a, b, c, d from t2";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    Operation operation = parse(sql, planner, parser);
    assertThat(operation).isInstanceOf(ExplainOperation.class);
}
Also used : FlinkPlannerImpl(org.apache.flink.table.planner.calcite.FlinkPlannerImpl) OperationMatchers.isCreateTableOperation(org.apache.flink.table.planner.utils.OperationMatchers.isCreateTableOperation) DropDatabaseOperation(org.apache.flink.table.operations.ddl.DropDatabaseOperation) SinkModifyOperation(org.apache.flink.table.operations.SinkModifyOperation) AlterTableOptionsOperation(org.apache.flink.table.operations.ddl.AlterTableOptionsOperation) AlterTableDropConstraintOperation(org.apache.flink.table.operations.ddl.AlterTableDropConstraintOperation) UseCatalogOperation(org.apache.flink.table.operations.UseCatalogOperation) UseDatabaseOperation(org.apache.flink.table.operations.UseDatabaseOperation) CreateViewOperation(org.apache.flink.table.operations.ddl.CreateViewOperation) ShowJarsOperation(org.apache.flink.table.operations.command.ShowJarsOperation) AlterDatabaseOperation(org.apache.flink.table.operations.ddl.AlterDatabaseOperation) QueryOperation(org.apache.flink.table.operations.QueryOperation) EndStatementSetOperation(org.apache.flink.table.operations.EndStatementSetOperation) UseModulesOperation(org.apache.flink.table.operations.UseModulesOperation) ShowFunctionsOperation(org.apache.flink.table.operations.ShowFunctionsOperation) CreateDatabaseOperation(org.apache.flink.table.operations.ddl.CreateDatabaseOperation) SetOperation(org.apache.flink.table.operations.command.SetOperation) LoadModuleOperation(org.apache.flink.table.operations.LoadModuleOperation) Operation(org.apache.flink.table.operations.Operation) ShowModulesOperation(org.apache.flink.table.operations.ShowModulesOperation) SourceQueryOperation(org.apache.flink.table.operations.SourceQueryOperation) UnloadModuleOperation(org.apache.flink.table.operations.UnloadModuleOperation) CreateTableOperation(org.apache.flink.table.operations.ddl.CreateTableOperation) RemoveJarOperation(org.apache.flink.table.operations.command.RemoveJarOperation) BeginStatementSetOperation(org.apache.flink.table.operations.BeginStatementSetOperation) AddJarOperation(org.apache.flink.table.operations.command.AddJarOperation) AlterTableAddConstraintOperation(org.apache.flink.table.operations.ddl.AlterTableAddConstraintOperation) ExplainOperation(org.apache.flink.table.operations.ExplainOperation) ResetOperation(org.apache.flink.table.operations.command.ResetOperation) StatementSetOperation(org.apache.flink.table.operations.StatementSetOperation) AlterTableRenameOperation(org.apache.flink.table.operations.ddl.AlterTableRenameOperation) CalciteParser(org.apache.flink.table.planner.parse.CalciteParser) Test(org.junit.Test)

Example 25 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlExprToRexConverterImpl method expand.

@Override
public String expand(String expr) {
    final CalciteParser parser = planner.parser();
    final SqlNode node = parser.parseExpression(expr);
    final SqlNode validated = planner.validateExpression(node, inputRowType, outputType);
    return validated.toSqlString(sqlDialect).getSql();
}
Also used : CalciteParser(org.apache.flink.table.planner.parse.CalciteParser) SqlNode(org.apache.calcite.sql.SqlNode)

Aggregations

CalciteParser (org.apache.flink.table.planner.parse.CalciteParser)25 FlinkPlannerImpl (org.apache.flink.table.planner.calcite.FlinkPlannerImpl)23 Test (org.junit.Test)19 Operation (org.apache.flink.table.operations.Operation)15 BeginStatementSetOperation (org.apache.flink.table.operations.BeginStatementSetOperation)14 EndStatementSetOperation (org.apache.flink.table.operations.EndStatementSetOperation)14 ExplainOperation (org.apache.flink.table.operations.ExplainOperation)14 LoadModuleOperation (org.apache.flink.table.operations.LoadModuleOperation)14 QueryOperation (org.apache.flink.table.operations.QueryOperation)14 ShowFunctionsOperation (org.apache.flink.table.operations.ShowFunctionsOperation)14 ShowModulesOperation (org.apache.flink.table.operations.ShowModulesOperation)14 SinkModifyOperation (org.apache.flink.table.operations.SinkModifyOperation)14 SourceQueryOperation (org.apache.flink.table.operations.SourceQueryOperation)14 StatementSetOperation (org.apache.flink.table.operations.StatementSetOperation)14 UnloadModuleOperation (org.apache.flink.table.operations.UnloadModuleOperation)14 UseCatalogOperation (org.apache.flink.table.operations.UseCatalogOperation)14 UseDatabaseOperation (org.apache.flink.table.operations.UseDatabaseOperation)14 UseModulesOperation (org.apache.flink.table.operations.UseModulesOperation)14 AddJarOperation (org.apache.flink.table.operations.command.AddJarOperation)14 RemoveJarOperation (org.apache.flink.table.operations.command.RemoveJarOperation)14