Package parser parses N1QL strings into expressions.

assign arrayId.

gather (and count) keyspace references for an expression.

Convert URL string to net/url object that is in a format supported by CURL().

* Deletes the field listed in parts in "ref" from the object "i" */.

Given exprs and arrayKey collect (top level) original and replaced binding varaible ANY expressions.

This method is used to retrieve a function by the parser.

retrieve identifier expression for a keyspace.

check whether expr has references to any of the keyspaces.

If conflict or error or all same return false.

Function implementing greater than or equal to.

Function implementing greater than.

This method returns a pointer to the IndecContext structure, after assigning its value now with the current local time using the time package's Now function.

This function implements the NOT EQUALS comparison operation.

This function implements the NOT BETWEEN operation.

This function implements the NOT IN collection operation.

This function implements the NOT LIKE operation.

This function implements the NOT WITHIN collection operation.

Constrct TimeSeries Data and path expression where to look fields in the document.

Remove an sub-expression (subterm) from an AND expression.

Parse the input string using the defined formats for Date and return the time value it represents, and error.

1 - cosine_sim.

Indicates if covering check is traversing down a subquery.

covering state can't be established yet, currently unused.

expression is covered, ignore the rest.

not covered.

expression not relevant for covering, skip to next.

covered.

Represents the default format of the time string.

negate of dot_product.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

expression flags */.

Check correlation.

We are in function invocation.

formalizing index key or index condition.

Map keyspace to SELF: used in creating index.

Map SELF to keyspace: used in sarging index.

binding expr has correlated references.

expression term.

inline function variable.

GROUP AS alias.

keyspace or its alias or equivalent (e.g.

lateral correlation.

alias used in projection.

Mark recursive withs.

top level variable (CTE, function parameter...).

subquery term.

unknown.

UNNEST alias.

binding variable.

CTE variable (WITH alias).

Hash tables used in IN-list evaluation.

Hash tables used in IN-list evaluation.

Hash tables used in IN-list evaluation.

same as euclidean.

same as euclidean_squared.

Maximum range/repeat value.

Mapping of Cipher String to Cipher Id.

Pre-define commonly used constant expressions.

this represents programmatically cancelling a request */.

This represents the number function ABS(expr).

This represents the number function ACOS(expr).

Represents Add for arithmetic expressions.

Expression that implements array indexing in CREATE INDEX.

Logical terms allow for combining other expressions using boolean logic.

Represents range predicate ANY, that allow testing of a bool condition over the elements of a collection or object.

Represents range predicate ANY AND EVERY, that allow testing of a bool condition over the elements of a collection or object.

Represents range transform ARRAY, that allow you to map and filter the elements of a collection or objects.

This represents the array function ARRAY_APPEND(expr, value ...).

This represents the array function ARRAY_AVG(expr).

This represents the array function ARRAY_CONCAT(expr1, expr2 ...).

Represents array construction.

This represents the array function ARRAY_CONTAINS(expr, value).

This represents the array function ARRAY_CONTAINS_ALL(expr, value).

This represents the array function ARRAY_CONTAINS_ANY(expr, value).

ArrayCount This represents the array function ARRAY_COUNT(expr).

This represents the array function ARRAY_DISTINCT(expr).

ArrayExcept This represents the array function ARRAY_EXCEPT(array A,array B).

This represents the array function ARRAY_FLATTEN(expr, depth).

This represents the array function ARRAY_IFNULL(expr).

This represents the array function ARRAY_INSERT(expr, pos, value ...).

This represents the array function ARRAY_INTERSECT(expr1, expr2 ...).

This represents the array function ARRAY_LENGTH(expr).

This represents the array function ARRAY_MAX(expr).

This represents the array function ARRAY_MIN(expr).

This represents the array function ARRAY_POSITION(expr, value).

This represents the array function ARRAY_PREPEND(value ..., expr).

This represents the array function ARRAY_PUT(expr, value ...).

This represents the array function ARRAY_RANGE(start, end [, step ]).

This represents the array function ARRAY_REMOVE(expr, value ...).

This represents the array function ARRAY_REPEAT(value, n).

This represents the array function ARRAY_REPLACE(expr, value1, value2 [, n ]).

This represents the array function ARRAY_REVERSE(expr).

This represents the array function ARRAY_SORT(expr).

This represents the array function ARRAY_STAR(expr).

This represents the array function ARRAY_SUM(expr).

ArraySwap This represents the array function ARRAY_Swap(array,oldpos,newpos).

This represents the array function ARRAY_SYMDIFF1(expr1, expr2 ...).

This represents the array function ARRAY_SYMDIFFN(expr1, expr2 ...).

This represents the array function ARRAY_UNION(expr1, expr2 ...).

This represents the number function ASIN(expr).

This represents the number function ATAN(expr).

This represents the number function ATAN2(expr1, expr2).

This represents the function BASE64_DECODE(expr).

This represents the function BASE64_ENCODE(expr).

Comparison terms allow for comparing two expressions.

A Binary function has two input operands.

Binding is a helper class.

This represents the number function CEIL(expr).

Return the system clock at function evaluation time as a UNIX milliseconds (varies during a query).

Return the system clock at function evaluation time as a string (varies during a query).

Return the system clock in the specified TZ at function evaluation time as a string (varies during a query).

Return the system clock in UTC at function evaluation time as a string (varies during a query).

Represents binary functions that are commutative in nature.

Represents functions that are commutative in nature.

This represents the concatenation operation for strings.

This represents the concatenation operation for strings or array of strings with separator.

This represents the number function COS(expr).

Internal Expression to support covering indexing.

This represents the curl function CURL(method, url, options).

This represents the array function CURRENT_USERS().

Perform date arithmetic.

Perform date arithmetic.

Perform date arithmetic.

Perform date arithmetic and returns the absolute (always +ve) elapsed time between two date strings in a supported format, as an integer whose unit is part.

Perform date arithmetic.

Perform date arithmetic and returns the elapsed time between two date strings in a supported format, as an integer whose unit is part.

Return the input date in the expected format.

Return the date part as an integer.

Return the date part as an integer.

Return a range of dates from expr1 to expr2 in milliseconds.

Return a range of dates from expr1 to expr2.

Truncate a UNIX timestamp so that the given date part string is the least significant.

Truncate an ISO 8601 timestamp so that the given date part string is the least significant.

This represents the number function DEGREES(expr).

Represents Div for arithmetic expressions.

This represents the Meta function DS_VERSION().

Convert a duration in nanoseconds to a string.

This represents the number function E().

Nested expressions are used to access elements inside of arrays.

This represents the json function ENCODED_SIZE(expr).

Comparison terms allow for comparing two expressions.

Represents range predicate EVERY, that allow testing of a bool condition over the elements of a collection or object.

Represents the Collection expression EXISTS.

This represents the number function EXP(expr).

ExpressionBase is a base class for all expressions.

Nested expressions are used to access fields inside of objects.

FieldName represents the Field.

Represents range transform FIRST, that allow you to map and filter the elements of a collection or object.

This represents the number function FLOOR(expr).

Convert expressions to full form qualified by keyspace aliases.

Base class for functions.

This represents the comparison function GREATEST(expr1, expr2, ...).

An identifier is a symbolic reference to a particular value in the current context.

Represents integer div for arithmetic expressions.

This represents the Conditional function IFINF(expr1, expr2, ...) for numbers.

This represents the Conditional function IFMISSING(expr1, expr2, ...).

This represents the Conditional function IFMISSINGORNULL(expr1, expr2, ...).

This represents the Conditional function IFNAN(expr1, expr2, ...).

This represents the Conditional function IFNANORINF(expr1, expr2, ...).

This represents the Conditional function IFNULL(expr1, expr2, ...).

Represents IMod for arithmetic expressions.

Represents the collection expression IN.

Type IndexContext is a structure containing a variable now that is of type Time which represents an instant in time.

Inliner is a mapper that inlines bindings, e.g.

This represents the type checking function ISARRAY(expr).

This represents the type checking function ISATOM(expr).

This represents the type checking function ISBINARY(expr).

This represents the type checking function ISBOOLEAN(expr).

This represents the type checking function ISNUMBER(expr).

This represents the type checking function ISOBJECT(expr).

This represents the Type checking function ISSTRING(expr).

This represents the json function JSON_DECODE(expr).

This represents the json function JSON_ENCODE(expr).

This represents the LESS THAN OR EQUAL TO comparison operation.

This represents the comparison function LEAST(expr1, expr2, ...).

Comparison terms allow for comparing two expressions.

This represents the pattern matching function LIKE_PREFIX(expr).

This is cached in the context for each operator instance.

This represents the pattern-matching function LIKE_STOP(expr).

This represents the pattern matching function LIKE_SUFFIX(expr).

This represents the number function LN(expr).

This represents the number function LOG(expr).

This represents the LESS THAN comparison operation.

This represents the Meta function META(expr).

Convert a millisecond timestamp to a date string in a supported format.

Convert the UNIX timestamp to a UTC string in a supported format.

Convert the UNIX timestamp to a string in the named time zone.

This represents the function MIN_VERSION().

This represents the Conditional function MISSINGIF(expr1, expr2).

Represents Mod for arithmetic expressions.

Represents multiplication for arithmetic expressions.

This represents the number function NaN().

This represents the Conditional function NANIF(expr1, expr2).

Represents negation for arithmetic expressions.

This represents the number function NEGINF().

This represents the Conditional function NEGINFIF(expr1, expr2).

This represents the distributed function node_name().

Logical terms allow for combining other expressions using boolean logic.

Return a statement timestamp as UNIX milliseconds and does not vary during a query.

Return a statement timestamp as a string in a supported format and does not vary during a query.

Return a statement timestamp as a string in a supported format for input timezone and does not vary during a query.

Return a statement timestamp as a string in a supported format and does not vary during a query.

A Nullary function doesnt have any input operands.

This represents the Conditional function NULLIF(expr1, expr2).

Represents range transform OBJECT, that allow you to map and filter the elements of a collection or object.

This represents the object function OBJECT_ADD(expr, expr, expr).

This represents the object function OBJECT_CONCAT(expr1, expr2 ...).

Represents object construction.

This represents the object function OBJECT_EXTRACT(expr...).

This represents the object function OBJECT_INNERPAIRS(expr).

This represents the object function OBJECT_INNERVALUES(expr).

This represents the object function OBJECT_LENGTH(expr).

This represents the object function OBJECT_NAMES(expr).

This represents the object function OBJECT_PAIRS(expr).

This represents the object function OBJECT_PAIRS(expr).

This represents the object function OBJECT_PUT(expr, expr, expr).

This represents the object function OBJECT_REMOVE(expr, name ...).

This represents the function OBJECT_RENAME(obj, old_name, new_name).

This represents the function OBJECT_REPLACE(obj, old_val, new_val).

This represents the object function OBJECT_UNWRAP(expr).

This represents the object function OBJECT_VALUES(expr).

Logical terms allow for combining other expressions using boolean logic.

Dynamic index for data platforms.

This represents the number function PI().

This represents the json function POLY_LENGTH(expr).

This represents the number function POSINF().

This represents the Conditional function POSINFIF(expr1, expr2).

This represents the number function POWER(expr1, expr2).

This represents the number function RADIANS(expr).

This represents the function RANDOM(), with an optional seed.

This represents the String function REGEXP_CONTAINS(expr, pattern).

This represents the String function REGEXP_LIKE(expr, pattern).

This represents the String function REGEXP_MATCHES(expr, pattern).

This represents the String function REGEXP_POSITION(expr, pattern) It returns the 0 based - first position of the regular expression pattern within the string, or -1.

This represents the String function REGEXP_POSITION1(expr, pattern) It returns the 1 based - first position of the regular expression pattern within the string, or -1.

This represents the pattern matching function LIKE_PREFIX(expr).

This represents the String function REGEXP_REPLACE(expr, pattern, repl [, n ]).

This represents the String function REGEXP_SPLIT(expr, pattern).

This represents the pattern-matching function LIKE_STOP(expr).

This represents the pattern matching function REGEXP_SUFFIX(expr).

Renamer is used to rename binding variables, but is a generic expression renamer.

This represents the number function ROUND(expr [, digits ]).

Same as Round() but rounds to nearest value not to just even value.

Searched case expressions allow for conditional logic within an expression.

This represents the Meta function SELF().

This represents the number function SIGN(expr).

Simple case expressions allow for conditional matching within an expression.

This represents the number function SIN(expr).

Nested expressions are used to access slices inside of arrays.

This represents the number function SQRT(expr).

Convert a string representation of a duration to a nanosecond duration value.

Convert a date string in a supported format to UNIX milliseconds.

Convert the input expression in the given format to UTC.

Convert the supported timestamp string to the named time zone.

Represents subtraction for arithmetic expressions.

SubqueryLister is a Visitor for enumerating subqueries within an expression tree.

This Expression is primarily for internal use.

This represents the number function TAN(expr).

A Ternary function has three input operands.

Store all relavent info about timeseries data.

This represents the type conversion function TO_ARRAY(expr).

This represents the type conversion function TO_ATOM(expr).

This represents the type conversion function TO_BOOL(expr).

MB-20850.

This represents the type conversion function TO_NUM(expr).

This represents the type conversion function TOOBJ(expr).

This represents the type conversion function TOSTR(expr).

This represents the number function TRUNC(expr [, digits ]).

This represents the type checking function TYPE(expr).

A Unary function has one input operand.

UNNEST_POSITION(expr) */.

This represents the execution of UDFs */.

This represents the Meta function UUID().

This represents the Meta function VERSION().

Return the English name of the weekday as a string.

Return the English name of the weekday as a string.

Type WhenTerm is a struct that has two fields representing the When and then expressions for a case statement.

Represents the collection expression WITHIN.

A binary function is one that has two operands.

Base for ANY, EVERY, and ANY AND EVERY collection predicates.

It imports the time package that provides the functionality to measure and display the time.

The Expression interface represents N1QL expressions.

Type Function is an interface that inherits from Expression.

Mapper is a Visitor that returns an Expression.

Type NamedParameter is an interface that inherits from Expression, and has a method Name() that returns a string.

Created to avoid import cycles between plan and expression package.

Path is of type interface that inherits Expression.

Type PositionalParameter is an interface that inherits from Expression, and has a method position that returns an integer representing the position of the parameter in the query.

Used to implement subqueries.

A Traverser is a Visitor that traverses an Expression and its descendants.

A unary function is one that has on operand.

The type of Visitor is an interface with a list of methods that are implemented in Stringer.go.

The type Expressions is defined as a slice of Expression.

Factory method pattern.

Expression path.

Represents a slice of when terms */.