16990059345

Committed 15 Aug 2025 12:34PM UTC coverage: 66.782% (-6.6%) from 73.399%

Build # 16990059345

Build Type

push

github

Committed by

torand

Commit Message

chore: access central snapshots

Run Details

294 of 598 branches covered (49.16%)

Branch coverage included in aggregate %.

1638 of 2295 relevant lines covered (71.37%)

3.83 hits per line

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

43.4

/src/main/java/io/github/torand/fastersql/dialect/HsqldbDialect.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 io.github.torand.fastersql.function.singlerow.cast.DataType;

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.CURRENT_TIME;
import static io.github.torand.fastersql.dialect.Capability.FULL_OUTER_JOIN;
import static io.github.torand.fastersql.dialect.Capability.LIMIT_OFFSET;
import static io.github.torand.fastersql.dialect.Capability.NULL_ORDERING;
import static io.github.torand.fastersql.dialect.Capability.SELECT_FOR_UPDATE;
import static io.github.torand.fastersql.dialect.Capability.SET_OPERATION_PARENTHESES;
import static io.github.torand.fastersql.dialect.Capability.TRUNCATE_TABLE;

/**
 * Defines the <a href="https://hsqldb.org/doc/2.0/guide/sqlgeneral-chapt.html">HyperSQL</a> (HSQLDB) SQL dialect.
 */
public class HsqldbDialect implements Dialect {
    private static final EnumSet<Capability> SUPPORTED_CAPS = EnumSet.of(LIMIT_OFFSET, CONCAT_OPERATOR, CURRENT_TIME, NULL_ORDERING, SELECT_FOR_UPDATE, TRUNCATE_TABLE, FULL_OUTER_JOIN, SET_OPERATION_PARENTHESES);

    /**
     * Creates a HyperSQL (HSQLDB) {@link Dialect} implementation.
     */
    public HsqldbDialect() {}

    @Override
    public String getProductName() {
        return "HyperSQL/HSQLDB";
    }

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

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

    @Override
    public Optional<String> formatRowLimitClause() {
        return Optional.of("limit ?");
    }

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

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

    @Override
    public String formatToCharFunction(String operand, String format) {
        return "to_char(" + operand + ", " + format + ")";
    }

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

    @Override
    public String formatConcatFunction(List<String> operands) {
        // Note! The concat infix operator is used in output SQL
        return "concat(%s)".formatted(String.join(", ", operands));
    }

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

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

    @Override
    public String formatLnFunction(String operand) {
        return "ln(" + operand + ")";
    }

    @Override
    public String formatPowerFunction(String base, String exponent) {
        return "power(%s, %s)".formatted(base, exponent);
    }

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

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

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

    @Override
    public Optional<String> getDataType(DataType dataType) {
        // https://hsqldb.org/doc/guide/sqlgeneral-chapt.html#sgc_data_type_guide
        return Optional.ofNullable(switch(dataType.getIsoDataType()) {
            case BOOLEAN -> "boolean";
            case CHAR -> "char";
            case VARCHAR -> "varchar";
            case BIT -> "bit";
            case BIT_VARYING -> "bit varying";
            case NUMERIC -> "numeric";
            case DECIMAL -> "decimal";
            case INTEGER -> "integer";
            case SMALLINT -> "smallint";
            case FLOAT, DOUBLE_PRECISION -> "float";
            case REAL -> null;
            case DATE -> "date";
            case TIME -> "time";
            case INTERVAL -> "interval";
            case CHARACTER_LARGE_OBJECT -> "clob";
            case BINARY_LARGE_OBJECT -> "blob";
        });
    }

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

    @Override
    public boolean supports(Capability capability) {
        return SUPPORTED_CAPS.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 io.github.torand.fastersql.function.singlerow.cast.DataType;
19
20	import java.util.EnumSet;
21	import java.util.List;
22	import java.util.Optional;
23
24	import static io.github.torand.fastersql.dialect.Capability.CONCAT_OPERATOR;
25	import static io.github.torand.fastersql.dialect.Capability.CURRENT_TIME;
26	import static io.github.torand.fastersql.dialect.Capability.FULL_OUTER_JOIN;
27	import static io.github.torand.fastersql.dialect.Capability.LIMIT_OFFSET;
28	import static io.github.torand.fastersql.dialect.Capability.NULL_ORDERING;
29	import static io.github.torand.fastersql.dialect.Capability.SELECT_FOR_UPDATE;
30	import static io.github.torand.fastersql.dialect.Capability.SET_OPERATION_PARENTHESES;
31	import static io.github.torand.fastersql.dialect.Capability.TRUNCATE_TABLE;
32
33	/**
34	* Defines the <a href="https://hsqldb.org/doc/2.0/guide/sqlgeneral-chapt.html">HyperSQL</a> (HSQLDB) SQL dialect.
35	*/
36	public class HsqldbDialect implements Dialect {
37	private static final EnumSet<Capability> SUPPORTED_CAPS = EnumSet.of(LIMIT_OFFSET, CONCAT_OPERATOR, CURRENT_TIME, NULL_ORDERING, SELECT_FOR_UPDATE, TRUNCATE_TABLE, FULL_OUTER_JOIN, SET_OPERATION_PARENTHESES);	34✔
38
39	/**
40	* Creates a HyperSQL (HSQLDB) {@link Dialect} implementation.
41	*/
42	public HsqldbDialect() {}	3✔
43
44	@Override
45	public String getProductName() {
46	return "HyperSQL/HSQLDB";	2✔
47	}
48
49	@Override
50	public boolean offsetBeforeLimit() {
51	return false;	2✔
52	}
53
54	@Override
55	public Optional<String> formatRowOffsetClause() {
56	return Optional.of("offset ?");	3✔
57	}
58
59	@Override
60	public Optional<String> formatRowLimitClause() {
61	return Optional.of("limit ?");	3✔
62	}
63
64	@Override
65	public Optional<String> formatRowNumLiteral() {
66	return Optional.of("rownum()");	×
67	}
68
69	@Override
70	public String formatToNumberFunction(String operand, int precision, int scale) {
71	return "to_number(" + operand + ")";	3✔
72	}
73
74	@Override
75	public String formatToCharFunction(String operand, String format) {
76	return "to_char(" + operand + ", " + format + ")";	4✔
77	}
78
79	@Override
80	public String formatSubstringFunction(String operand, int startPos, int length) {
81	return "substr(" + operand + ", " + startPos + ", " + length + ")";	5✔
82	}
83
84	@Override
85	public String formatConcatFunction(List<String> operands) {
86	// Note! The concat infix operator is used in output SQL
87	return "concat(%s)".formatted(String.join(", ", operands));	×
88	}
89
90	@Override
91	public String formatLengthFunction(String operand) {
92	return "char_length(" + operand + ")";	3✔
93	}
94
95	@Override
96	public String formatCeilFunction(String operand) {
97	return "ceil(" + operand + ")";	3✔
98	}
99
100	@Override
101	public String formatLnFunction(String operand) {
102	return "ln(" + operand + ")";	3✔
103	}
104
105	@Override
106	public String formatPowerFunction(String base, String exponent) {
107	return "power(%s, %s)".formatted(base, exponent);	13✔
108	}
109
110	@Override
111	public String formatRoundFunction(String operand) {
112	return "round(" + operand + ")";	3✔
113	}
114
115	@Override
116	public String formatModuloFunction(String divisor, String dividend) {
117	return "mod(" + divisor + ", " + dividend + ")";	4✔
118	}
119
120	@Override
121	public String formatCurrentDateFunction() {
122	return "current_date";	2✔
123	}
124
125	@Override
126	public Optional<String> getDataType(DataType dataType) {
127	// https://hsqldb.org/doc/guide/sqlgeneral-chapt.html#sgc_data_type_guide
128	return Optional.ofNullable(switch(dataType.getIsoDataType()) {	8!
129	case BOOLEAN -> "boolean";	×
130	case CHAR -> "char";	×
131	case VARCHAR -> "varchar";	2✔
132	case BIT -> "bit";	×
133	case BIT_VARYING -> "bit varying";	×
134	case NUMERIC -> "numeric";	×
135	case DECIMAL -> "decimal";	2✔
136	case INTEGER -> "integer";	×
137	case SMALLINT -> "smallint";	×
138	case FLOAT, DOUBLE_PRECISION -> "float";	×
139	case REAL -> null;	×
140	case DATE -> "date";	×
141	case TIME -> "time";	×
142	case INTERVAL -> "interval";	×
143	case CHARACTER_LARGE_OBJECT -> "clob";	×
144	case BINARY_LARGE_OBJECT -> "blob";	×
145	});
146	}
147
148	@Override
149	public Optional<String> getConcatOperator() {
150	return Optional.of("\|\|");	3✔
151	}
152
153	@Override
154	public boolean supports(Capability capability) {
155	return SUPPORTED_CAPS.contains(capability);	4✔
156	}
157	}

torand / FasterSQL / 16990059345

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