public enum SqlExplainLevel extends java.lang.Enum<SqlExplainLevel>
Enum Constant and Description |
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ALL_ATTRIBUTES
Display all attributes, including cost.
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DIGEST_ATTRIBUTES
Display only attributes which contribute to an expression's digest.
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EXPPLAN_ATTRIBUTES
Display only attributes which contribute to the plan output.
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NO_ATTRIBUTES
Suppress all attributes.
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NON_COST_ATTRIBUTES
Display all attributes, including id, except cost.
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Modifier and Type | Method and Description |
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SqlLiteral |
symbol(SqlParserPos pos)
Creates a parse-tree node representing an occurrence of this symbol at
a particular position in the parsed text.
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static SqlExplainLevel |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
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static SqlExplainLevel[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
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public static final SqlExplainLevel NO_ATTRIBUTES
public static final SqlExplainLevel EXPPLAN_ATTRIBUTES
public static final SqlExplainLevel DIGEST_ATTRIBUTES
public static final SqlExplainLevel NON_COST_ATTRIBUTES
public static final SqlExplainLevel ALL_ATTRIBUTES
public static SqlExplainLevel[] values()
for (SqlExplainLevel c : SqlExplainLevel.values()) System.out.println(c);
public static SqlExplainLevel valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is nullpublic SqlLiteral symbol(SqlParserPos pos)
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