15294773771

Committed 28 May 2025 08:01AM UTC coverage: 70.078% (+0.2%) from 69.877%

Build # 15294773771

Build Type

Pull #31

github

Committed by

web-flow

Commit Message

Merge 9f1c324c0 into 6be86da23

Pull Request Pull Request #31: feat: add support for SQLite dialect

Coverage Stats

233 of 418 branches covered (55.74%)

Branch coverage included in aggregate %.

28 of 33 new or added lines in 12 files covered. (84.85%)

45 existing lines in 10 files now uncovered.

1212 of 1644 relevant lines covered (73.72%)

3.91 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

85.71

/src/main/java/io/github/torand/fastersql/dialect/AccessDialect.java

/*
 * Copyright (c) 2024-2025 Tore Eide Andersen
 *
 * 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
 *
 * 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.github.torand.fastersql.dialect;

import java.util.EnumSet;
import java.util.List;
import java.util.Optional;

import static io.github.torand.fastersql.dialect.Capability.CONCAT_OPERATOR;
import static io.github.torand.fastersql.dialect.Capability.LIMIT_OFFSET;
import static io.github.torand.fastersql.dialect.Capability.SELECT_FOR_UPDATE;
import static io.github.torand.fastersql.dialect.Capability.TRUNCATE_TABLE;

/**
 * Defines the Access dialect.
 *
 * <a href="https://support.microsoft.com/en-us/office/Queries-93fb69b7-cfc1-4f3e-ab56-b0a01523bb50#ID0EAABAAA=SQL_syntax&id0ebbd=sql_syntax" />
 */
public class AccessDialect implements Dialect {
    private final EnumSet<Capability> supportedCaps;

    public AccessDialect() {
        this(EnumSet.of(LIMIT_OFFSET, SELECT_FOR_UPDATE, CONCAT_OPERATOR, TRUNCATE_TABLE));
    }

    private AccessDialect(EnumSet<Capability> capabilities) {
        this.supportedCaps = EnumSet.copyOf(capabilities);
    }

    @Override
    public String getProductName() {
        return "Access";
    }

    @Override
    public boolean offsetBeforeLimit() {
        return true;
    }

    @Override
    public Optional<String> formatRowOffsetClause() {
        return Optional.of("offset ? rows");
    }

    @Override
    public Optional<String> formatRowLimitClause() {
        return Optional.of("fetch next ? rows only");
    }

    @Override
    public Optional<String> formatRowNumLiteral() {
        return Optional.empty();
    }

    @Override
    public String formatToNumberFunction(String operand, int precision, int scale) {
        return "val(" + operand + ")";
    }

    @Override
    public String formatToCharFunction(String operand, String format) {
        throw new UnsupportedOperationException("Access does not support the to_char() function");
    }

    @Override
    public String formatSubstringFunction(String operand, int startPos, int length) {
        return "substring(" + operand + ", " + startPos + ", " + length + ")";
    }

    @Override
    public String formatConcatFunction(List<String> operands) {
        throw new UnsupportedOperationException("Access does not support the concat() function (use the concat infix operator instead)");
    }

    @Override
    public String formatLengthFunction(String operand) {
        return "len(" + operand + ")";
    }

    @Override
    public String formatCeilFunction(String operand) {
        return "ceil(" + operand + ")";
    }

    @Override
    public String formatRoundFunction(String operand) {
        return "round(" + operand + ", 0)";
    }

    @Override
    public String formatModuloFunction(String divisor, String dividend) {
        return "mod(" + divisor + ", " + dividend + ")";
    }

    @Override
    public String formatCurrentDateFunction() {
        return "current_date";
    }

    @Override
    public Optional<String> getConcatOperator() {
        return Optional.of("&");
    }

    @Override
    public boolean supports(Capability capability) {
        return supportedCaps.contains(capability);
    }
}

1	/*
2	* Copyright (c) 2024-2025 Tore Eide Andersen
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package io.github.torand.fastersql.dialect;
17
18	import java.util.EnumSet;
19	import java.util.List;
20	import java.util.Optional;
21
22	import static io.github.torand.fastersql.dialect.Capability.CONCAT_OPERATOR;
23	import static io.github.torand.fastersql.dialect.Capability.LIMIT_OFFSET;
24	import static io.github.torand.fastersql.dialect.Capability.SELECT_FOR_UPDATE;
25	import static io.github.torand.fastersql.dialect.Capability.TRUNCATE_TABLE;
26
27	/**
28	* Defines the Access dialect.
29	*
30	* <a href="https://support.microsoft.com/en-us/office/Queries-93fb69b7-cfc1-4f3e-ab56-b0a01523bb50#ID0EAABAAA=SQL_syntax&id0ebbd=sql_syntax" />
31	*/
32	public class AccessDialect implements Dialect {
33	private final EnumSet<Capability> supportedCaps;
34
35	public AccessDialect() {
36	this(EnumSet.of(LIMIT_OFFSET, SELECT_FOR_UPDATE, CONCAT_OPERATOR, TRUNCATE_TABLE));	7✔
37	}	1✔
38
39	private AccessDialect(EnumSet<Capability> capabilities) {	2✔
40	this.supportedCaps = EnumSet.copyOf(capabilities);	4✔
41	}	1✔
42
43	@Override
44	public String getProductName() {
45	return "Access";	2✔
46	}
47
48	@Override
49	public boolean offsetBeforeLimit() {
50	return true;	2✔
51	}
52
53	@Override
54	public Optional<String> formatRowOffsetClause() {
55	return Optional.of("offset ? rows");	3✔
56	}
57
58	@Override
59	public Optional<String> formatRowLimitClause() {
60	return Optional.of("fetch next ? rows only");	3✔
61	}
62
63	@Override
64	public Optional<String> formatRowNumLiteral() {
UNCOV 65	return Optional.empty();	×
66	}
67
68	@Override
69	public String formatToNumberFunction(String operand, int precision, int scale) {
70	return "val(" + operand + ")";	3✔
71	}
72
73	@Override
74	public String formatToCharFunction(String operand, String format) {
UNCOV 75	throw new UnsupportedOperationException("Access does not support the to_char() function");	×
76	}
77
78	@Override
79	public String formatSubstringFunction(String operand, int startPos, int length) {
80	return "substring(" + operand + ", " + startPos + ", " + length + ")";	5✔
81	}
82
83	@Override
84	public String formatConcatFunction(List<String> operands) {
UNCOV 85	throw new UnsupportedOperationException("Access does not support the concat() function (use the concat infix operator instead)");	×
86	}
87
88	@Override
89	public String formatLengthFunction(String operand) {
90	return "len(" + operand + ")";	3✔
91	}
92
93	@Override
94	public String formatCeilFunction(String operand) {
95	return "ceil(" + operand + ")";	3✔
96	}
97
98	@Override
99	public String formatRoundFunction(String operand) {
100	return "round(" + operand + ", 0)";	3✔
101	}
102
103	@Override
104	public String formatModuloFunction(String divisor, String dividend) {
105	return "mod(" + divisor + ", " + dividend + ")";	4✔
106	}
107
108	@Override
109	public String formatCurrentDateFunction() {
110	return "current_date";	2✔
111	}
112
113	@Override
114	public Optional<String> getConcatOperator() {
115	return Optional.of("&");	3✔
116	}
117
118	@Override
119	public boolean supports(Capability capability) {
120	return supportedCaps.contains(capability);	5✔
121	}
122	}

torand / FasterSQL / 15294773771

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous