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[jOOQ/jOOQ#9540] Delegate to ordinary String binding, if NVARCHAR is not supported

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This commit is contained in:
Lukas Eder 2020-07-08 13:33:13 +02:00
parent 2359239252
commit 138a094531
1 changed files with 41 additions and 15 deletions
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56
jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
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@ -553,17 +553,18 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
/**
* Generated UID
*/
private static final long serialVersionUID = -7965247586545864991L;
private static final Set<SQLDialect> NEEDS_PRECISION_SCALE_ON_BIGDECIMAL = SQLDialect.supportedBy(CUBRID, DERBY, FIREBIRD, HSQLDB);
private static final Set<SQLDialect> REQUIRES_JSON_CAST = SQLDialect.supportedBy(POSTGRES);
private static final Set<SQLDialect> NO_SUPPORT_ENUM_CAST = SQLDialect.supportedBy(POSTGRES);
private static final long serialVersionUID = -7965247586545864991L;
static final Set<SQLDialect> NEEDS_PRECISION_SCALE_ON_BIGDECIMAL = SQLDialect.supportedBy(CUBRID, DERBY, FIREBIRD, HSQLDB);
static final Set<SQLDialect> REQUIRES_JSON_CAST = SQLDialect.supportedBy(POSTGRES);
static final Set<SQLDialect> NO_SUPPORT_ENUM_CAST = SQLDialect.supportedBy(POSTGRES);
static final Set<SQLDialect> NO_SUPPORT_NVARCHAR = SQLDialect.supportedBy(DERBY);
final DataType<T> dataType;
final Converter<T, U> converter;
final DataType<T> dataType;
final Converter<T, U> converter;
AbstractBinding(DataType<T> dataType, Converter<T, U> converter) {
this.dataType = dataType;
@ -3752,26 +3753,39 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
/**
* Generated UID
*/
private static final long serialVersionUID = 4232459541239942932L;
private static final long serialVersionUID = 4232459541239942932L;
private final DefaultStringBinding<U> fallback;
DefaultNStringBinding(DataType<String> dataType, Converter<String, U> converter) {
super(dataType, converter);
this.fallback = new DefaultStringBinding<>(dataType, converter);
}
@Override
void sqlInline0(BindingSQLContext<U> ctx, String value) throws SQLException {
ctx.render().sql('N');
super.sqlInline0(ctx, value);
if (NO_SUPPORT_NVARCHAR.contains(ctx.dialect())) {
fallback.sqlInline0(ctx, value);
}
else {
ctx.render().sql('N');
super.sqlInline0(ctx, value);
}
}
@Override
final void set0(BindingSetStatementContext<U> ctx, String value) throws SQLException {
ctx.statement().setNString(ctx.index(), value);
if (NO_SUPPORT_NVARCHAR.contains(ctx.dialect()))
fallback.set0(ctx, value);
else
ctx.statement().setNString(ctx.index(), value);
}
@Override
final void set0(BindingSetSQLOutputContext<U> ctx, String value) throws SQLException {
if (NO_SUPPORT_NVARCHAR.contains(ctx.dialect())) {
fallback.set0(ctx, value);
}
@ -3802,21 +3816,32 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
@Override
final String get0(BindingGetResultSetContext<U> ctx) throws SQLException {
return ctx.resultSet().getNString(ctx.index());
if (NO_SUPPORT_NVARCHAR.contains(ctx.dialect()))
return fallback.get0(ctx);
else
return ctx.resultSet().getNString(ctx.index());
}
@Override
final String get0(BindingGetStatementContext<U> ctx) throws SQLException {
return ctx.statement().getNString(ctx.index());
if (NO_SUPPORT_NVARCHAR.contains(ctx.dialect()))
return fallback.get0(ctx);
else
return ctx.statement().getNString(ctx.index());
}
@Override
final String get0(BindingGetSQLInputContext<U> ctx) throws SQLException {
return ctx.input().readNString();
if (NO_SUPPORT_NVARCHAR.contains(ctx.dialect()))
return fallback.get0(ctx);
else
return ctx.input().readNString();
}
@Override
final int sqltype(Statement statement, Configuration configuration) {
if (NO_SUPPORT_NVARCHAR.contains(configuration.dialect()))
return fallback.sqltype(statement, configuration);
@ -3824,7 +3849,8 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
return Types.NVARCHAR;
else
return Types.NVARCHAR;
}
}