93 lines
2.6 KiB
Text
93 lines
2.6 KiB
Text
================================================================================
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basic
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================================================================================
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create index ON foo.bar(col);
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--------------------------------------------------------------------------------
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(source_file
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(create_index_statement
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(identifier)
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(index_col
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(identifier))))
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================================================================================
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with columns
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================================================================================
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create index on foo.bar (
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col ASC NULLS FIRST,
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col DESC NULLS LAST,
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col NULLS FIRST,
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(upper(col)) DESC);
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--------------------------------------------------------------------------------
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(source_file
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(create_index_statement
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(identifier)
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(index_col
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(identifier)
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(index_col_dir)
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(index_col_nulls))
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(index_col
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(identifier)
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(index_col_dir)
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(index_col_nulls))
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(index_col
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(identifier)
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(index_col_nulls))
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(index_col
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(function_call
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(identifier)
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(identifier))
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(index_col_dir))))
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================================================================================
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full syntax
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================================================================================
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create unique index concurrently if not exists idx_name on foo.bar using gist (col, (upper(bar)));
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--------------------------------------------------------------------------------
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(source_file
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(create_index_statement
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(if_not_exists)
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(identifier)
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(identifier)
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(index_using
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(identifier))
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(index_col
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(identifier))
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(index_col
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(function_call
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(identifier)
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(identifier)))))
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================================================================================
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include
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================================================================================
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create index ON foo.bar(col) include (col1, col2);
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--------------------------------------------------------------------------------
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(source_file
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(create_index_statement
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(identifier)
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(index_col
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(identifier))
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(index_includes
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(identifier)
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(identifier))))
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================================================================================
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partial
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================================================================================
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create index ON foo.bar(col) where col > 25;
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--------------------------------------------------------------------------------
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(source_file
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(create_index_statement
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(identifier)
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(index_col
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(identifier))
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(where_filter
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(op_expression
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(identifier)
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(comparison_op)
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(number)))))
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