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Jun 16, 2016
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hexidecimal string and numeric literals #392

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hexidecimal string and numeric literals
Jun 16, 2016
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revisions for jordan
Jun 16, 2016
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10 changes: 9 additions & 1 deletion int.md
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Expand Up @@ -20,7 +20,15 @@ In CockroachDB, the following are aliases for `INT`:

## Format

When inserting into an `INT` column, format the value as `12345`.
An `INT` column accepts numeric literals and hexadecimal-encoded numeric literals.

### Numeric Literal

When inserting a numeric literal into an `INT` column, format the value as `12345`.

### Hexadecimal-Encoded Numeric Literal

When inserting a hexadecimal-encoded numeric literal into a `INT` column, format the value as hexadecimal digits preceded by `0x`. For example, `0xcafe1111` corresponds to the numeric literal `3405648145`.

## Size

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8 changes: 6 additions & 2 deletions string.md
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Expand Up @@ -36,15 +36,19 @@ When inserting a string:

## Format

A `STRING` column accepts both string literals and escape strings.
A `STRING` column accepts Unicode string literals, hexadecimal string literals, and escape strings.

### String Literal

When inserting a string literal into a `STRING` column, format the value as Unicode characters within single quotes, e.g., `'a1b2c3'`.

### Hexadecimal-Encoded String Literal

When inserting a hexadecimal-encoded string literal into a `STRING` column, format the value as `x` or `X` followed by hexadecimal digits in single quotes. For example, `x'636174'` or `X'636174'` correspond to the Unicode string literal `'cat'`.

### Escape String

When inserting an escape string into a `STRING` column, use either `e` or `E` and followed by one or more of the following backslash escape sequences within single quotes:
When inserting an escape string into a `STRING` column, format the value as `e` or `E` followed by one or more of the following backslash escape sequences within single quotes:

Backslash Escape Sequence | Interpretation
--------------------------|---------------
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