Package com.alibaba.otter.node.etl.common.db.dialect

Examples of com.alibaba.otter.node.etl.common.db.dialect.SqlTemplate

42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
    public boolean before(DbLoadContext context, EventData currentData) {
        // 初步构建sql
        DbDialect dbDialect = dbDialectFactory.getDbDialect(context.getIdentity().getPipelineId(),
                                                            (DbMediaSource) context.getDataMediaSource());
        SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        EventType type = currentData.getEventType();
        String sql = null;

        // 注意insert/update语句对应的字段数序都是将主键排在后面
        if (type.isInsert()) {
            if (CollectionUtils.isEmpty(currentData.getColumns())) { // 如果表为全主键，直接进行insert sql
                sql = sqlTemplate.getInsertSql(currentData.getSchemaName(), currentData.getTableName(),
                                               buildColumnNames(currentData.getKeys()),
                                               buildColumnNames(currentData.getColumns()));
            } else {
                sql = sqlTemplate.getMergeSql(currentData.getSchemaName(), currentData.getTableName(),
                                              buildColumnNames(currentData.getKeys()),
                                              buildColumnNames(currentData.getColumns()), new String[] {});
            }
        } else if (type.isUpdate()) {
            // String[] keyColumns = buildColumnNames(currentData.getKeys());
            // String[] otherColumns = buildColumnNames(currentData.getUpdatedColumns());
            // boolean existOldKeys = false;
            // for (String key : keyColumns) {
            // // 找一下otherColumns是否有主键，存在就代表有主键变更
            // if (ArrayUtils.contains(otherColumns, key)) {
            // existOldKeys = true;
            // break;
            // }
            // }

            boolean existOldKeys = !CollectionUtils.isEmpty(currentData.getOldKeys());
            boolean rowMode = context.getPipeline().getParameters().getSyncMode().isRow();
            String[] keyColumns = null;
            String[] otherColumns = null;
            if (existOldKeys) {
                // 需要考虑主键变更的场景
                // 构造sql如下：update table xxx set pk = newPK where pk = oldPk
                keyColumns = buildColumnNames(currentData.getOldKeys());
                otherColumns = buildColumnNames(currentData.getUpdatedColumns(), currentData.getKeys());
            } else {
                keyColumns = buildColumnNames(currentData.getKeys());
                otherColumns = buildColumnNames(currentData.getUpdatedColumns());
            }

            if (rowMode && !existOldKeys) {// 如果是行记录,并且不存在主键变更，考虑merge sql
                sql = sqlTemplate.getMergeSql(currentData.getSchemaName(), currentData.getTableName(), keyColumns,
                                              otherColumns, new String[] {});
            } else {// 否则进行update sql
                sql = sqlTemplate.getUpdateSql(currentData.getSchemaName(), currentData.getTableName(), keyColumns,
                                               otherColumns);
            }
        } else if (type.isDelete()) {
            sql = sqlTemplate.getDeleteSql(currentData.getSchemaName(), currentData.getTableName(),
                                           buildColumnNames(currentData.getKeys()));
        }
        currentData.setSql(sql);
        return false;
    }
View Full Code Here
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
        // want.object(dbDialect).clazIs(MysqlDialect.class);

        Table table = dbDialect.findTable("otter2", "test_time");
        System.out.println(table);

        final SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        final JdbcTemplate jdbcTemplate = dbDialect.getJdbcTemplate();
        final TransactionTemplate transactionTemplate = dbDialect.getTransactionTemplate();
        final int[] pkColumnTypes = { Types.INTEGER };
        final int[] columnTypes = { Types.TIMESTAMP, Types.TIMESTAMP, Types.DATE, Types.TIME, Types.INTEGER,
                Types.INTEGER };
        transactionTemplate.execute(new TransactionCallback() {

            public Object doInTransaction(TransactionStatus status) {
                int affect = 0;
                String sql = null;
                // 执行insert
                sql = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
View Full Code Here
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
        want.object(dbDialect).clazIs(MysqlDialect.class);

        Table table = dbDialect.findTable("test", "ljh_demo");
        System.out.println(table);

        final SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        final JdbcTemplate jdbcTemplate = dbDialect.getJdbcTemplate();
        final TransactionTemplate transactionTemplate = dbDialect.getTransactionTemplate();
        final int[] pkColumnTypes = { Types.INTEGER };
        final int[] columnTypes = { Types.VARCHAR, Types.INTEGER, Types.DECIMAL, Types.BIGINT };
        transactionTemplate.execute(new TransactionCallback() {

            public Object doInTransaction(TransactionStatus status) {
                int affect = 0;
                String sql = null;
                // 执行insert
                sql = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps, dbDialect, toTypes(columnTypes, pkColumnTypes),
View Full Code Here
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
        want.object(dbDialect).clazIs(MysqlDialect.class);

        Table table = dbDialect.findTable(SCHEMA_NAME, TABLE_NAME);
        System.out.println(table);

        final SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        final JdbcTemplate jdbcTemplate = dbDialect.getJdbcTemplate();
        final TransactionTemplate transactionTemplate = dbDialect.getTransactionTemplate();
        final int[] pkColumnTypes = { Types.INTEGER };
        final int[] columnTypes = { Types.BIT, Types.BIT };
        transactionTemplate.execute(new TransactionCallback() {

            public Object doInTransaction(TransactionStatus status) {
                int affect = 0;
                String sql = null;
                // 执行insert
                sql = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
View Full Code Here
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
    public void test_mysql() {
        DbDataMedia media = getMysqlMedia();
        final DbDialect dbDialect = dbDialectFactory.getDbDialect(2L, media.getSource());
        want.object(dbDialect).clazIs(MysqlDialect.class);

        final SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        final JdbcTemplate jdbcTemplate = dbDialect.getJdbcTemplate();
        final TransactionTemplate transactionTemplate = dbDialect.getTransactionTemplate();
        final int[] pkColumnTypes = { Types.INTEGER, Types.VARCHAR };
        final int[] columnTypes = { Types.CHAR, Types.DECIMAL, Types.BLOB, Types.CLOB, Types.DATE, Types.TIMESTAMP,
                Types.TIMESTAMP };
        transactionTemplate.execute(new TransactionCallback() {

            public Object doInTransaction(TransactionStatus status) {
                int affect = 0;
                String sql = null;
                // 执行insert
                sql = sqlTemplate.getInsertSql(MYSQL_SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
                            dbDialect,
                            toTypes(columnTypes, pkColumnTypes),
                            toValues(columnValues, pkColumnValues));
                        return ps.executeUpdate();
                    }

                });
                want.number(affect).isEqualTo(1);
                // 执行update
                sql = sqlTemplate.getUpdateSql(MYSQL_SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
                            dbDialect,
                            toTypes(columnTypes, pkColumnTypes),
                            toValues(columnValues, pkColumnValues));
                        return ps.executeUpdate();
                    }

                });
                want.number(affect).isEqualTo(1);
                // 执行deleate
                sql = sqlTemplate.getDeleteSql(MYSQL_SCHEMA_NAME, TABLE_NAME, pkColumns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps, dbDialect, toTypes(pkColumnTypes), toValues(pkColumnValues));
                        return ps.executeUpdate();
                    }

                });
                want.number(affect).isEqualTo(1);
                // 执行merge
                sql = sqlTemplate.getMergeSql(MYSQL_SCHEMA_NAME, TABLE_NAME, pkColumns, columns, null);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
View Full Code Here
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
    public void test_oracle() {
        DbDataMedia media = getOracleMedia();
        final DbDialect dbDialect = dbDialectFactory.getDbDialect(1L, media.getSource());

        want.object(dbDialect).clazIs(OracleDialect.class);
        final SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        final JdbcTemplate jdbcTemplate = dbDialect.getJdbcTemplate();
        final TransactionTemplate transactionTemplate = dbDialect.getTransactionTemplate();
        final int[] pkColumnTypes = { Types.NUMERIC, Types.VARCHAR };
        final int[] columnTypes = { Types.CHAR, Types.NUMERIC, Types.BLOB, Types.CLOB, Types.DATE, Types.DATE,
                Types.DATE };
        transactionTemplate.execute(new TransactionCallback() {

            public Object doInTransaction(TransactionStatus status) {
                int affect = 0;
                String sql = null;
                // 执行insert
                sql = sqlTemplate.getInsertSql(ORACLE_SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
                            dbDialect,
                            toTypes(columnTypes, pkColumnTypes),
                            toValues(columnValues, pkColumnValues));
                        return ps.executeUpdate();
                    }

                });
                want.number(affect).isEqualTo(1);
                // 执行update
                sql = sqlTemplate.getUpdateSql(ORACLE_SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps,
                            dbDialect,
                            toTypes(columnTypes, pkColumnTypes),
                            toValues(columnValues, pkColumnValues));
                        return ps.executeUpdate();
                    }

                });
                want.number(affect).isEqualTo(1);
                // 执行deleate
                sql = sqlTemplate.getDeleteSql(ORACLE_SCHEMA_NAME, TABLE_NAME, pkColumns);
                System.out.println(sql);
                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
                        doPreparedStatement(ps, dbDialect, toTypes(pkColumnTypes), toValues(pkColumnValues));
                        return ps.executeUpdate();
                    }

                });
                want.number(affect).isEqualTo(1);
                // 执行merge
                sql = sqlTemplate.getMergeSql(ORACLE_SCHEMA_NAME, TABLE_NAME, pkColumns, columns, null);
                System.out.println(sql);

                affect = (Integer) jdbcTemplate.execute(sql, new PreparedStatementCallback() {

                    public Object doInPreparedStatement(PreparedStatement ps) throws SQLException, DataAccessException {
View Full Code Here
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
    private String[]            columns     = { "alias_name", "amount", "text_b", "text_c", "curr_date", "gmt_create",
            "gmt_modify"                   };

    @Test
    public void test_mysql() {
        SqlTemplate sqlTemplate = new MysqlSqlTemplate();
        // 执行insert
        String sql1 = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        String sql2 = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        want.bool(sql1 == sql2);
        // 执行update
        sql1 = sqlTemplate.getUpdateSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        sql2 = sqlTemplate.getUpdateSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        want.bool(sql1 == sql2);
        // 执行deleate
        sql1 = sqlTemplate.getDeleteSql(SCHEMA_NAME, TABLE_NAME, pkColumns);
        sql2 = sqlTemplate.getDeleteSql(SCHEMA_NAME, TABLE_NAME, pkColumns);
        want.bool(sql1 == sql2);
        // 执行merge
        sql1 = sqlTemplate.getMergeSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns, null);
        sql2 = sqlTemplate.getMergeSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns, null);
        want.bool(sql1 == sql2);

    }
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
    }

    @Test
    public void test_oracle() {
        SqlTemplate sqlTemplate = new OracleSqlTemplate();
        // 执行insert
        String sql1 = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        String sql2 = sqlTemplate.getInsertSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        want.bool(sql1 == sql2);
        // 执行update
        sql1 = sqlTemplate.getUpdateSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        sql2 = sqlTemplate.getUpdateSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns);
        want.bool(sql1 == sql2);
        // 执行deleate
        sql1 = sqlTemplate.getDeleteSql(SCHEMA_NAME, TABLE_NAME, pkColumns);
        sql2 = sqlTemplate.getDeleteSql(SCHEMA_NAME, TABLE_NAME, pkColumns);
        want.bool(sql1 == sql2);
        // 执行merge
        sql1 = sqlTemplate.getMergeSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns, null);
        sql2 = sqlTemplate.getMergeSql(SCHEMA_NAME, TABLE_NAME, pkColumns, columns, null);
        want.bool(sql1 == sql2);
    }
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
    public boolean before(DbLoadContext context, EventData currentData) {
        // 初步构建sql
        DbDialect dbDialect = dbDialectFactory.getDbDialect(context.getIdentity().getPipelineId(),
            (DbMediaSource) context.getDataMediaSource());
        SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        EventType type = currentData.getEventType();
        String sql = null;

        // 注意insert/update语句对应的字段数序都是将主键排在后面
        if (type.isInsert()) {
            if (CollectionUtils.isEmpty(currentData.getColumns()) && sqlTemplate instanceof OracleSqlTemplate) { // 如果表为全主键，直接进行insert
                                                                                                                 // sql
                sql = sqlTemplate.getInsertSql(currentData.getSchemaName(),
                    currentData.getTableName(),
                    buildColumnNames(currentData.getKeys()),
                    buildColumnNames(currentData.getColumns()));
            } else {
                sql = sqlTemplate.getMergeSql(currentData.getSchemaName(),
                    currentData.getTableName(),
                    buildColumnNames(currentData.getKeys()),
                    buildColumnNames(currentData.getColumns()),
                    new String[] {});
            }
        } else if (type.isUpdate()) {
            // String[] keyColumns = buildColumnNames(currentData.getKeys());
            // String[] otherColumns =
            // buildColumnNames(currentData.getUpdatedColumns());
            // boolean existOldKeys = false;
            // for (String key : keyColumns) {
            // // 找一下otherColumns是否有主键，存在就代表有主键变更
            // if (ArrayUtils.contains(otherColumns, key)) {
            // existOldKeys = true;
            // break;
            // }
            // }

            boolean existOldKeys = !CollectionUtils.isEmpty(currentData.getOldKeys());
            boolean rowMode = context.getPipeline().getParameters().getSyncMode().isRow();
            String[] keyColumns = null;
            String[] otherColumns = null;
            if (existOldKeys) {
                // 需要考虑主键变更的场景
                // 构造sql如下：update table xxx set pk = newPK where pk = oldPk
                keyColumns = buildColumnNames(currentData.getOldKeys());
                otherColumns = buildColumnNames(currentData.getUpdatedColumns(), currentData.getKeys());
            } else {
                keyColumns = buildColumnNames(currentData.getKeys());
                otherColumns = buildColumnNames(currentData.getUpdatedColumns());
            }

            if (rowMode && !existOldKeys) {// 如果是行记录,并且不存在主键变更，考虑merge sql
                sql = sqlTemplate.getMergeSql(currentData.getSchemaName(),
                    currentData.getTableName(),
                    keyColumns,
                    otherColumns,
                    new String[] {});
            } else {// 否则进行update sql
                sql = sqlTemplate.getUpdateSql(currentData.getSchemaName(),
                    currentData.getTableName(),
                    keyColumns,
                    otherColumns);
            }
        } else if (type.isDelete()) {
            sql = sqlTemplate.getDeleteSql(currentData.getSchemaName(),
                currentData.getTableName(),
                buildColumnNames(currentData.getKeys()));
        }
        currentData.setSql(sql);
        return false;
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
    public boolean before(DbLoadContext context, EventData currentData) {
        // 初步构建sql
        DbDialect dbDialect = dbDialectFactory.getDbDialect(context.getIdentity().getPipelineId(),
            (DbMediaSource) context.getDataMediaSource());
        SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        EventType type = currentData.getEventType();
        String sql = null;

        String schemaName = (currentData.isWithoutSchema() ? null : currentData.getSchemaName());
        // 注意insert/update语句对应的字段数序都是将主键排在后面
        if (type.isInsert()) {
            if (CollectionUtils.isEmpty(currentData.getColumns()) && sqlTemplate instanceof OracleSqlTemplate) { // 如果表为全主键，直接进行insert
                                                                                                                 // sql
                sql = sqlTemplate.getInsertSql(schemaName,
                    currentData.getTableName(),
                    buildColumnNames(currentData.getKeys()),
                    buildColumnNames(currentData.getColumns()));
            } else {
                sql = sqlTemplate.getMergeSql(schemaName,
                    currentData.getTableName(),
                    buildColumnNames(currentData.getKeys()),
                    buildColumnNames(currentData.getColumns()),
                    new String[] {});
            }
        } else if (type.isUpdate()) {
            // String[] keyColumns = buildColumnNames(currentData.getKeys());
            // String[] otherColumns =
            // buildColumnNames(currentData.getUpdatedColumns());
            // boolean existOldKeys = false;
            // for (String key : keyColumns) {
            // // 找一下otherColumns是否有主键，存在就代表有主键变更
            // if (ArrayUtils.contains(otherColumns, key)) {
            // existOldKeys = true;
            // break;
            // }
            // }

            boolean existOldKeys = !CollectionUtils.isEmpty(currentData.getOldKeys());
            boolean rowMode = context.getPipeline().getParameters().getSyncMode().isRow();
            String[] keyColumns = null;
            String[] otherColumns = null;
            if (existOldKeys) {
                // 需要考虑主键变更的场景
                // 构造sql如下：update table xxx set pk = newPK where pk = oldPk
                keyColumns = buildColumnNames(currentData.getOldKeys());
                otherColumns = buildColumnNames(currentData.getUpdatedColumns(), currentData.getKeys());
            } else {
                keyColumns = buildColumnNames(currentData.getKeys());
                otherColumns = buildColumnNames(currentData.getUpdatedColumns());
            }

            if (rowMode && !existOldKeys) {// 如果是行记录,并且不存在主键变更，考虑merge sql
                sql = sqlTemplate.getMergeSql(schemaName,
                    currentData.getTableName(),
                    keyColumns,
                    otherColumns,
                    new String[] {});
            } else {// 否则进行update sql
                sql = sqlTemplate.getUpdateSql(schemaName, currentData.getTableName(), keyColumns, otherColumns);
            }
        } else if (type.isDelete()) {
            sql = sqlTemplate.getDeleteSql(schemaName,
                currentData.getTableName(),
                buildColumnNames(currentData.getKeys()));
        }

        // 处理下hint sql
View Full Code Here
TOP

Related Classes of com.alibaba.otter.node.etl.common.db.dialect.SqlTemplate

  • com.alibaba.otter.node.etl.common.db.BitTableIntegration
  • com.alibaba.otter.node.etl.common.db.DbDialectIntegration
  • com.alibaba.otter.node.etl.common.db.DbDialectTest
  • com.alibaba.otter.node.etl.common.db.SqlTemplateTest
  • com.alibaba.otter.node.etl.common.db.TimeTableIntegration
  • com.alibaba.otter.node.etl.load.loader.db.interceptor.sql.SqlBuilderLoadInterceptor
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.