/** Factory method for default SQL parser. */ protected SqlParser createParser(String sql) { return createParser(sql, createParserConfig()); }
@Override public RelRoot expandView(RelDataType rowType, String queryString, List<String> schemaPath, List<String> viewPath) { expansionDepth++; SqlParser parser = prepare.createParser(queryString); SqlNode sqlNode; try { sqlNode = parser.parseQuery(); } catch (SqlParseException e) { throw new RuntimeException("parse failed", e); } // View may have different schema path than current connection. final CatalogReader catalogReader = this.catalogReader.withSchemaPath(schemaPath); SqlValidator validator = createSqlValidator(catalogReader); final SqlToRelConverter.Config config = SqlToRelConverter.configBuilder() .withTrimUnusedFields(true).build(); SqlToRelConverter sqlToRelConverter = getSqlToRelConverter(validator, catalogReader, config); RelRoot root = sqlToRelConverter.convertQuery(sqlNode, true, false); --expansionDepth; return root; }
/** Factory method for default SQL parser. */ protected SqlParser createParser(String sql) { return createParser(sql, createParserConfig()); }
@Override public RelRoot expandView(RelDataType rowType, String queryString, List<String> schemaPath, List<String> viewPath) { expansionDepth++; SqlParser parser = prepare.createParser(queryString); SqlNode sqlNode; try { sqlNode = parser.parseQuery(); } catch (SqlParseException e) { throw new RuntimeException("parse failed", e); } // View may have different schema path than current connection. final CatalogReader catalogReader = this.catalogReader.withSchemaPath(schemaPath); SqlValidator validator = createSqlValidator(catalogReader); final SqlToRelConverter.Config config = SqlToRelConverter.configBuilder() .withTrimUnusedFields(true).build(); SqlToRelConverter sqlToRelConverter = getSqlToRelConverter(validator, catalogReader, config); RelRoot root = sqlToRelConverter.convertQuery(sqlNode, true, false); --expansionDepth; return root; }
/** Factory method for default SQL parser. */ protected SqlParser createParser(String sql) { return createParser(sql, createParserConfig()); }
@Override public RelRoot expandView(RelDataType rowType, String queryString, List<String> schemaPath, List<String> viewPath) { expansionDepth++; SqlParser parser = prepare.createParser(queryString); SqlNode sqlNode; try { sqlNode = parser.parseQuery(); } catch (SqlParseException e) { throw new RuntimeException("parse failed", e); } // View may have different schema path than current connection. final CatalogReader catalogReader = this.catalogReader.withSchemaPath(schemaPath); SqlValidator validator = createSqlValidator(catalogReader); SqlNode sqlNode1 = validator.validate(sqlNode); final SqlToRelConverter.Config config = SqlToRelConverter.configBuilder() .withTrimUnusedFields(true).build(); SqlToRelConverter sqlToRelConverter = getSqlToRelConverter(validator, catalogReader, config); RelRoot root = sqlToRelConverter.convertQuery(sqlNode1, true, false); --expansionDepth; return root; }
parserConfig.setParserFactory(parserFactory); SqlParser parser = createParser(query.sql, parserConfig); SqlNode sqlNode; try {
/** Shared implementation for {@link #parse}, {@link #convert} and * {@link #analyzeView}. */ private ParseResult parse_(Context context, String sql, boolean convert, boolean analyze, boolean fail) { final JavaTypeFactory typeFactory = context.getTypeFactory(); CalciteCatalogReader catalogReader = new CalciteCatalogReader( context.getRootSchema(), context.getDefaultSchemaPath(), typeFactory, context.config()); SqlParser parser = createParser(sql); SqlNode sqlNode; try { sqlNode = parser.parseStmt(); } catch (SqlParseException e) { throw new RuntimeException("parse failed", e); } final SqlValidator validator = createSqlValidator(context, catalogReader); SqlNode sqlNode1 = validator.validate(sqlNode); if (convert) { return convert_( context, sql, analyze, fail, catalogReader, validator, sqlNode1); } return new ParseResult(this, validator, sql, sqlNode1, validator.getValidatedNodeType(sqlNode1)); }
parserConfig.setParserFactory(parserFactory); SqlParser parser = createParser(query.sql, parserConfig); SqlNode sqlNode; try {
/** Shared implementation for {@link #parse}, {@link #convert} and * {@link #analyzeView}. */ private ParseResult parse_(Context context, String sql, boolean convert, boolean analyze, boolean fail) { final JavaTypeFactory typeFactory = context.getTypeFactory(); CalciteCatalogReader catalogReader = new CalciteCatalogReader( context.getRootSchema(), context.getDefaultSchemaPath(), typeFactory, context.config()); SqlParser parser = createParser(sql); SqlNode sqlNode; try { sqlNode = parser.parseStmt(); } catch (SqlParseException e) { throw new RuntimeException("parse failed", e); } final SqlValidator validator = createSqlValidator(context, catalogReader); SqlNode sqlNode1 = validator.validate(sqlNode); if (convert) { return convert_( context, sql, analyze, fail, catalogReader, validator, sqlNode1); } return new ParseResult(this, validator, sql, sqlNode1, validator.getValidatedNodeType(sqlNode1)); }
parserConfig.setParserFactory(parserFactory); SqlParser parser = createParser(query.sql, parserConfig); SqlNode sqlNode; try {
/** Shared implementation for {@link #parse}, {@link #convert} and * {@link #analyzeView}. */ private ParseResult parse_(Context context, String sql, boolean convert, boolean analyze, boolean fail) { final JavaTypeFactory typeFactory = context.getTypeFactory(); CalciteCatalogReader catalogReader = new CalciteCatalogReader( context.getRootSchema(), context.config().caseSensitive(), context.getDefaultSchemaPath(), typeFactory); SqlParser parser = createParser(sql); SqlNode sqlNode; try { sqlNode = parser.parseStmt(); } catch (SqlParseException e) { throw new RuntimeException("parse failed", e); } final SqlValidator validator = createSqlValidator(context, catalogReader); SqlNode sqlNode1 = validator.validate(sqlNode); if (convert) { return convert_( context, sql, analyze, fail, catalogReader, validator, sqlNode1); } return new ParseResult(this, validator, sql, sqlNode1, validator.getValidatedNodeType(sqlNode1)); }