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*
* Pentaho Data Integration
*
* Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
*
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*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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package org.pentaho.di.core.database;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import org.pentaho.di.core.row.value.ValueMetaBigNumber;
import org.pentaho.di.core.row.value.ValueMetaBoolean;
import org.pentaho.di.core.row.value.ValueMetaDate;
import org.pentaho.di.core.row.value.ValueMetaInteger;
import org.pentaho.di.core.row.value.ValueMetaInternetAddress;
import org.pentaho.di.core.row.value.ValueMetaNumber;
import org.pentaho.di.core.row.value.ValueMetaString;
public class LucidDBDatabaseMetaTest {
private LucidDBDatabaseMeta nativeMeta, jndiMeta;
@Before
public void setupBefore() {
nativeMeta = new LucidDBDatabaseMeta();
nativeMeta.setAccessType( DatabaseMeta.TYPE_ACCESS_NATIVE );
jndiMeta = new LucidDBDatabaseMeta();
jndiMeta.setAccessType( DatabaseMeta.TYPE_ACCESS_JNDI );
}
@Test
public void testSettings() throws Exception {
assertArrayEquals( new int[] { DatabaseMeta.TYPE_ACCESS_NATIVE, DatabaseMeta.TYPE_ACCESS_JNDI },
nativeMeta.getAccessTypeList() );
assertEquals( 8034, nativeMeta.getDefaultDatabasePort() );
assertEquals( -1, jndiMeta.getDefaultDatabasePort() );
assertTrue( nativeMeta.supportsAutoInc() );
assertEquals( 0, nativeMeta.getNotFoundTK( true ) );
assertEquals( 0, nativeMeta.getNotFoundTK( false ) );
assertEquals( "org.luciddb.jdbc.LucidDbClientDriver", nativeMeta.getDriverClass() );
assertEquals( "jdbc:luciddb:http://FOO", nativeMeta.getURL( "FOO", "BAR", "IGNORED" ) );
assertEquals( "jdbc:luciddb:http://FOO:1033", nativeMeta.getURL( "FOO", "1033", "IGNORED" ) );
assertEquals( "jdbc:luciddb:http://FOO", nativeMeta.getURL( "FOO", "", "IGNORED" ) );
assertTrue( nativeMeta.isFetchSizeSupported() );
assertTrue( nativeMeta.supportsBitmapIndex() );
assertFalse( nativeMeta.supportsSynonyms() );
assertArrayEquals( new String[] { "LucidDbClient.jar" }, nativeMeta.getUsedLibraries() );
assertArrayEquals( new String[] {
"ABS", "ABSOLUTE", "ACTION", "ADD", "ALL", "ALLOCATE", "ALLOW", "ALTER", "ANALYZE", "AND", "ANY", "ARE",
"ARRAY", "AS", "ASC", "ASENSITIVE", "ASSERTION", "ASYMMETRIC", "AT", "ATOMIC", "AUTHORIZATION", "AVG",
"BEGIN", "BETWEEN", "BIGINT", "BINARY", "BIT", "BIT_LENGTH", "BLOB", "BOOLEAN", "BOTH", "BY", "CALL",
"CALLED", "CARDINALITY", "CASCADE", "CASCADED", "CASE", "CAST", "CATALOG", "CEIL", "CEILING", "CHAR",
"CHARACTER", "CHARACTER_LENGTH", "CHAR_LENGTH", "CHECK", "CHECKPOINT", "CLOB", "CLOSE", "CLUSTERED",
"COALESCE", "COLLATE", "COLLATION", "COLLECT", "COLUMN", "COMMIT", "CONDITION", "CONNECT", "CONNECTION",
"CONSTRAINT", "CONSTRAINTS", "CONTINUE", "CONVERT", "CORR", "CORRESPONDING", "COUNT", "COVAR_POP",
"COVAR_SAMP", "CREATE", "CROSS", "CUBE", "CUME_DIST", "CURRENT", "CURRENT_DATE",
"CURRENT_DEFAULT_TRANSFORM_GROUP", "CURRENT_PATH", "CURRENT_ROLE", "CURRENT_TIME", "CURRENT_TIMESTAMP",
"CURRENT_TRANSFORM_GROUP_FOR_TYPE", "CURRENT_USER", "CURSOR", "CYCLE", "DATE", "DAY", "DEALLOCATE", "DEC",
"DECIMAL", "DECLARE", "DEFAULT", "DEFERRABLE", "DEFERRED", "DELETE", "DENSE_RANK", "DEREF", "DESC",
"DESCRIBE", "DESCRIPTOR", "DETERMINISTIC", "DIAGNOSTICS", "DISALLOW", "DISCONNECT", "DISTINCT", "DOMAIN",
"DOUBLE", "DROP", "DYNAMIC", "EACH", "ELEMENT", "ELSE", "END", "END-EXEC", "ESCAPE", "EVERY", "EXCEPT",
"EXCEPTION", "EXEC", "EXECUTE", "EXISTS", "EXP", "EXPLAIN", "EXTERNAL", "EXTRACT", "FALSE", "FETCH",
"FILTER", "FIRST", "FIRST_VALUE", "FLOAT", "FLOOR", "FOR", "FOREIGN", "FOUND", "FREE", "FROM", "FULL",
"FUNCTION", "FUSION", "GET", "GLOBAL", "GO", "GOTO", "GRANT", "GROUP", "GROUPING", "HAVING", "HOLD",
"HOUR", "IDENTITY", "IMMEDIATE", "IMPORT", "IN", "INADD", "INDICATOR", "INITIALLY", "INNER", "INOUT",
"INSENSITIVE", "INSERT", "INT", "INTEGER", "INTERSECT", "INTERSECTION", "INTERVAL", "INTO", "IS",
"ISOLATION", "JOIN", "KEY", "LANGUAGE", "LARGE", "LAST", "LAST_VALUE", "LATERAL", "LEADING", "LEFT",
"LEVEL", "LIKE", "LIMIT", "LN", "LOCAL", "LOCALTIME", "LOCALTIMESTAMP", "LOWER", "MATCH", "MAX", "MEMBER",
"MERGE", "METHOD", "MIN", "MINUTE", "MOD", "MODIFIES", "MODULE", "MONTH", "MULTISET", "NAMES", "NATIONAL",
"NATURAL", "NCHAR", "NCLOB", "NEW", "NEXT", "NO", "NONE", "NORMALIZE", "NOT", "NULL", "NULLIF", "NUMERIC",
"OCTET_LENGTH", "OF", "OLD", "ON", "ONLY", "OPEN", "OPTION", "OR", "ORDER", "OUT", "OUTADD", "OUTER",
"OVER", "OVERLAPS", "OVERLAY", "PAD", "PARAMETER", "PARTIAL", "PARTITION", "PERCENTILE_CONT",
"PERCENTILE_DISC", "PERCENT_RANK", "POSITION", "POWER", "PRECISION", "PREPARE", "PRESERVE", "PRIMARY",
"PRIOR", "PRIVILEGES", "PROCEDURE", "PUBLIC", "RANGE", "RANK", "READ", "READS", "REAL", "RECURSIVE",
"REF", "REFERENCES", "REFERENCING", "REGR_AVGX", "REGR_AVGY", "REGR_COUNT", "REGR_INTERCEPT", "REGR_R2",
"REGR_SLOPE", "REGR_SXX", "REGR_SXY", "RELATIVE", "RELEASE", "RESTRICT", "RESULT", "RETURN", "RETURNS",
"REVOKE", "RIGHT", "ROLLBACK", "ROLLUP", "ROW", "ROW_NUMBER", "ROWS", "SAVEPOINT", "SCHEMA", "SCOPE",
"SCROLL", "SEARCH", "SECOND", "SECTION", "SELECT", "SENSITIVE", "SESSION", "SESSION_USER", "SET",
"SIMILAR", "SIZE", "SMALLINT", "SOME", "SPACE", "SPECIFIC", "SPECIFICTYPE", "SQL", "SQLCODE", "SQLERROR",
"SQLEXCEPTION", "SQLSTATE", "SQLWARNING", "SQRT", "START", "STATIC", "STDDEV_POP", "STDDEV_SAMP",
"SUBMULTISET", "SUBSTRING", "SUM", "SYMMETRIC", "SYSTEM", "SYSTEM_USER", "TABLE", "TABLESAMPLE",
"TEMPORARY", "THEN", "TIME", "TIMESTAMP", "TIMEZONE_HOUR", "TIMEZONE_MINUTE", "TINYINT", "TO", "TRAILING",
"TRANSACTION", "TRANSLATE", "TRANSLATION", "TREAT", "TRIGGER", "TRIM", "TRUE", "TRUNCATE", "UESCAPE",
"UNION", "UNIQUE", "UNKNOWN", "UNNEST", "UPDATE", "UPPER", "USAGE", "USER", "USING", "VALUE", "VALUES",
"VARBINARY", "VARCHAR", "VAR_POP", "VAR_SAMP", "VARYING", "VIEW", "WHEN", "WHENEVER", "WHERE",
"WIDTH_BUCKET", "WINDOW", "WITH", "WITHIN", "WITHOUT", "WORK", "WRITE", "YEAR", "ZONE", }, nativeMeta.getReservedWords() );
assertEquals( "http://pub.eigenbase.org/wiki/LucidDbDocs", nativeMeta.getExtraOptionsHelpText() );
assertTrue( nativeMeta.useSchemaNameForTableList() );
assertTrue( nativeMeta.requiresCastToVariousForIsNull() );
}
@Test
public void testSQLStatements() {
assertEquals( "SELECT * FROM FOO", nativeMeta.getSQLTableExists( "FOO" ) );
assertEquals( "SELECT FOO FROM BAR", nativeMeta.getSQLQueryColumnFields( "FOO", "BAR" ) );
assertEquals( "SELECT FOO FROM BAR", nativeMeta.getSQLColumnExists( "FOO", "BAR" ) );
assertEquals( "ALTER TABLE FOO ADD BAR VARCHAR(15)",
nativeMeta.getAddColumnStatement( "FOO", new ValueMetaString( "BAR", 15, 0 ), "", false, "", false ) );
assertNull( nativeMeta.getModifyColumnStatement( "FOO", new ValueMetaString( "BAR", 15, 0 ), "", false, "", false ) );
assertNull( nativeMeta.getDropColumnStatement( "FOO", new ValueMetaString( "BAR", 15, 0 ), "", false, "", false ) );
}
@Test
public void testGetFieldDefinition() {
assertEquals( "FOO TIMESTAMP",
nativeMeta.getFieldDefinition( new ValueMetaDate( "FOO" ), "", "", false, true, false ) );
assertEquals( "TIMESTAMP",
nativeMeta.getFieldDefinition( new ValueMetaDate( "FOO" ), "", "", false, false, false ) );
// Simple hack to prevent duplication of code. Checking the case of supported boolean type
// both supported and unsupported. Should return BOOLEAN if supported, or CHAR(1) if not.
String[] typeCk = new String[] { "CHAR(1)", "BOOLEAN", "CHAR(1)" };
int i = ( nativeMeta.supportsBooleanDataType() ? 1 : 0 );
assertEquals( typeCk[i],
nativeMeta.getFieldDefinition( new ValueMetaBoolean( "FOO" ), "", "", false, false, false ) );
jndiMeta.setSupportsBooleanDataType( !( jndiMeta.supportsBooleanDataType() ) );
assertEquals( typeCk[ i + 1 ],
jndiMeta.getFieldDefinition( new ValueMetaBoolean( "FOO" ), "", "", false, false, false ) );
jndiMeta.setSupportsBooleanDataType( !( jndiMeta.supportsBooleanDataType() ) );
assertEquals( "BIGINT GENERATED BY DEFAULT AS IDENTITY NOT NULL PRIMARY KEY",
nativeMeta.getFieldDefinition( new ValueMetaBigNumber( "FOO", 8, 0 ), "", "FOO", true, false, false ) );
assertEquals( "BIGINT PRIMARY KEY",
nativeMeta.getFieldDefinition( new ValueMetaNumber( "FOO", 10, 0 ), "FOO", "", false, false, false ) );
assertEquals( "BIGINT PRIMARY KEY",
nativeMeta.getFieldDefinition( new ValueMetaBigNumber( "FOO", 8, 0 ), "", "FOO", false, false, false ) );
// Integer types
assertEquals( "INT",
nativeMeta.getFieldDefinition( new ValueMetaInteger( "FOO", 8, 0 ), "", "", false, false, false ) );
assertEquals( "BIGINT",
nativeMeta.getFieldDefinition( new ValueMetaNumber( "FOO", 9, 0 ), "", "", false, false, false ) );
assertEquals( "DECIMAL(19,0)",
nativeMeta.getFieldDefinition( new ValueMetaBigNumber( "FOO", 19, 0 ), "", "", false, false, false ) );
// Other Numbers
assertEquals( "DECIMAL(10,5)",
nativeMeta.getFieldDefinition( new ValueMetaBigNumber( "FOO", 10, 5 ), "", "", false, false, false ) );
assertEquals( "DOUBLE",
nativeMeta.getFieldDefinition( new ValueMetaBigNumber( "FOO", -10, -5 ), "", "", false, false, false ) );
// String Types
assertEquals( "VARCHAR(15)",
nativeMeta.getFieldDefinition( new ValueMetaString( "FOO", 15, 0 ), "", "", false, false, false ) );
assertEquals( "VARCHAR(100)",
nativeMeta.getFieldDefinition( new ValueMetaString( "FOO" ), "", "", false, false, false ) );
assertEquals( " UNKNOWN",
nativeMeta.getFieldDefinition( new ValueMetaInternetAddress( "FOO" ), "", "", false, false, false ) );
assertEquals( " UNKNOWN" + System.getProperty( "line.separator" ),
nativeMeta.getFieldDefinition( new ValueMetaInternetAddress( "FOO" ), "", "", false, false, true ) );
}
}