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SPR-15382 Spring Jdbc add Postgresql ?| and ?& operators support

This commit is contained in:
arturgspb 2017-03-27 11:46:55 +03:00
parent b4530e19fc
commit 8db8c85b69
2 changed files with 22 additions and 2 deletions
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4
spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterUtils.java
View File

@ -153,8 +153,8 @@ public abstract class NamedParameterUtils {
}
if (c == '?') {
int j = i + 1;
if (j < statement.length && statement[j] == '?') {
// Postgres-style "??" operator should be skipped
if (j < statement.length && (statement[j] == '?' || statement[j] == '|' || statement[j] == '&')) {
// Postgres-style "??", "?|", "?&" operator should be skipped
i = i + 2;
continue;
}

20
spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterUtilsTests.java
View File

@ -189,6 +189,26 @@ public class NamedParameterUtilsTests {
assertEquals(expectedSql, NamedParameterUtils.substituteNamedParameters(parsedSql, null));
}
@Test // SPR-15382
public void parseSqlStatementWithPostgresAnyArrayStringsExistsOperator() throws Exception {
String expectedSql = "select '[\"3\", \"11\"]'::jsonb ?| '{1,3,11,12,17}'::text[]";
String sql = "select '[\"3\", \"11\"]'::jsonb ?| '{1,3,11,12,17}'::text[]";
ParsedSql parsedSql = NamedParameterUtils.parseSqlStatement(sql);
assertEquals(0, parsedSql.getTotalParameterCount());
assertEquals(expectedSql, NamedParameterUtils.substituteNamedParameters(parsedSql, null));
}
@Test // SPR-15382
public void parseSqlStatementWithPostgresAllArrayStringsExistsOperator() throws Exception {
String expectedSql = "select '[\"3\", \"11\"]'::jsonb ?& '{1,3,11,12,17}'::text[] AND ? = 'Back in Black'";
String sql = "select '[\"3\", \"11\"]'::jsonb ?& '{1,3,11,12,17}'::text[] AND :album = 'Back in Black'";
ParsedSql parsedSql = NamedParameterUtils.parseSqlStatement(sql);
assertEquals(1, parsedSql.getTotalParameterCount());
assertEquals(expectedSql, NamedParameterUtils.substituteNamedParameters(parsedSql, null));
}
@Test // SPR-7476
public void parseSqlStatementWithEscapedColon() throws Exception {
String expectedSql = "select '0\\:0' as a, foo from bar where baz < DATE(? 23:59:59) and baz = ?";