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Defined in: packages/db/src/query/expression-helpers.ts:54
Options for customizing how WHERE expressions are parsed
Type Parameters
T
T = any
Properties
handlers
handlers: object & object;Defined in: packages/db/src/query/expression-helpers.ts:68
Handler functions for different operators. Each handler receives the parsed field path(s) and value(s) and returns your custom format.
Supported operators from TanStack DB:
- Comparison: eq, gt, gte, lt, lte, in, like, ilike
- Logical: and, or, not
- Null checking: isNull, isUndefined
- String functions: upper, lower, length, concat
- Numeric: add
- Utility: coalesce
- Aggregates: count, avg, sum, min, max
Type Declaration
add()?
optional add: (...args) => T;Parameters
args
...any[]
Returns
T
and()?
optional and: (...args) => T;Parameters
args
...any[]
Returns
T
avg()?
optional avg: (...args) => T;Parameters
args
...any[]
Returns
T
caseWhen()?
optional caseWhen: (...args) => T;Parameters
args
...any[]
Returns
T
coalesce()?
optional coalesce: (...args) => T;Parameters
args
...any[]
Returns
T
concat()?
optional concat: (...args) => T;Parameters
args
...any[]
Returns
T
count()?
optional count: (...args) => T;Parameters
args
...any[]
Returns
T
divide()?
optional divide: (...args) => T;Parameters
args
...any[]
Returns
T
eq()?
optional eq: (...args) => T;Parameters
args
...any[]
Returns
T
gt()?
optional gt: (...args) => T;Parameters
args
...any[]
Returns
T
gte()?
optional gte: (...args) => T;Parameters
args
...any[]
Returns
T
ilike()?
optional ilike: (...args) => T;Parameters
args
...any[]
Returns
T
in()?
optional in: (...args) => T;Parameters
args
...any[]
Returns
T
isNull()?
optional isNull: (...args) => T;Parameters
args
...any[]
Returns
T
isUndefined()?
optional isUndefined: (...args) => T;Parameters
args
...any[]
Returns
T
length()?
optional length: (...args) => T;Parameters
args
...any[]
Returns
T
like()?
optional like: (...args) => T;Parameters
args
...any[]
Returns
T
lower()?
optional lower: (...args) => T;Parameters
args
...any[]
Returns
T
lt()?
optional lt: (...args) => T;Parameters
args
...any[]
Returns
T
lte()?
optional lte: (...args) => T;Parameters
args
...any[]
Returns
T
max()?
optional max: (...args) => T;Parameters
args
...any[]
Returns
T
min()?
optional min: (...args) => T;Parameters
args
...any[]
Returns
T
multiply()?
optional multiply: (...args) => T;Parameters
args
...any[]
Returns
T
not()?
optional not: (...args) => T;Parameters
args
...any[]
Returns
T
or()?
optional or: (...args) => T;Parameters
args
...any[]
Returns
T
subtract()?
optional subtract: (...args) => T;Parameters
args
...any[]
Returns
T
sum()?
optional sum: (...args) => T;Parameters
args
...any[]
Returns
T
upper()?
optional upper: (...args) => T;Parameters
args
...any[]
Returns
T
onUnknownOperator()?
optional onUnknownOperator: (operator, args) => T;Defined in: packages/db/src/query/expression-helpers.ts:77
Optional handler for when an unknown operator is encountered. If not provided, unknown operators throw an error.
Parameters
operator
string
args
any[]
Returns
T